diff --git a/3.10/alpine3.22/Dockerfile b/3.10/alpine3.22/Dockerfile
index 9d8817fb7..36c6bc92e 100644
--- a/3.10/alpine3.22/Dockerfile
+++ b/3.10/alpine3.22/Dockerfile
@@ -82,7 +82,7 @@ RUN set -eux; \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 	EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -92,7 +92,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.10/alpine3.23/Dockerfile b/3.10/alpine3.23/Dockerfile
index bbde97a6f..c38dc49a3 100644
--- a/3.10/alpine3.23/Dockerfile
+++ b/3.10/alpine3.23/Dockerfile
@@ -82,7 +82,7 @@ RUN set -eux; \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 	EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -92,7 +92,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.10/bookworm/Dockerfile b/3.10/bookworm/Dockerfile
index 5d4e0db90..b9879f453 100644
--- a/3.10/bookworm/Dockerfile
+++ b/3.10/bookworm/Dockerfile
@@ -65,7 +65,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.10/slim-bookworm/Dockerfile b/3.10/slim-bookworm/Dockerfile
index 9fac25174..e380e755a 100644
--- a/3.10/slim-bookworm/Dockerfile
+++ b/3.10/slim-bookworm/Dockerfile
@@ -81,7 +81,7 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -91,7 +91,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.10/slim-trixie/Dockerfile b/3.10/slim-trixie/Dockerfile
index 9c27605a7..54f9a5e59 100644
--- a/3.10/slim-trixie/Dockerfile
+++ b/3.10/slim-trixie/Dockerfile
@@ -81,7 +81,7 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -91,7 +91,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.10/trixie/Dockerfile b/3.10/trixie/Dockerfile
index a0b09dab9..d39e2857e 100644
--- a/3.10/trixie/Dockerfile
+++ b/3.10/trixie/Dockerfile
@@ -65,7 +65,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.11/alpine3.22/Dockerfile b/3.11/alpine3.22/Dockerfile
index a88b9e328..e580e4efb 100644
--- a/3.11/alpine3.22/Dockerfile
+++ b/3.11/alpine3.22/Dockerfile
@@ -82,7 +82,7 @@ RUN set -eux; \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 	EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -92,7 +92,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.11/alpine3.23/Dockerfile b/3.11/alpine3.23/Dockerfile
index 095e792f4..a83dd2e4d 100644
--- a/3.11/alpine3.23/Dockerfile
+++ b/3.11/alpine3.23/Dockerfile
@@ -82,7 +82,7 @@ RUN set -eux; \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 	EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -92,7 +92,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.11/bookworm/Dockerfile b/3.11/bookworm/Dockerfile
index 6b9158d70..a02baff26 100644
--- a/3.11/bookworm/Dockerfile
+++ b/3.11/bookworm/Dockerfile
@@ -65,7 +65,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.11/slim-bookworm/Dockerfile b/3.11/slim-bookworm/Dockerfile
index 9137579df..c979c6419 100644
--- a/3.11/slim-bookworm/Dockerfile
+++ b/3.11/slim-bookworm/Dockerfile
@@ -81,7 +81,7 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -91,7 +91,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.11/slim-trixie/Dockerfile b/3.11/slim-trixie/Dockerfile
index 43add477a..6d346528c 100644
--- a/3.11/slim-trixie/Dockerfile
+++ b/3.11/slim-trixie/Dockerfile
@@ -81,7 +81,7 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -91,7 +91,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.11/trixie/Dockerfile b/3.11/trixie/Dockerfile
index 4daf9651d..d9c93cb21 100644
--- a/3.11/trixie/Dockerfile
+++ b/3.11/trixie/Dockerfile
@@ -65,7 +65,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.12/alpine3.22/Dockerfile b/3.12/alpine3.22/Dockerfile
index 3d5f9a26d..278eac91e 100644
--- a/3.12/alpine3.22/Dockerfile
+++ b/3.12/alpine3.22/Dockerfile
@@ -82,25 +82,25 @@ RUN set -eux; \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 	EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(apk --print-arch)"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(apk --print-arch)"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			x86_64|aarch64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			x86) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		x86_64|aarch64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		x86) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -110,7 +110,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.12/alpine3.23/Dockerfile b/3.12/alpine3.23/Dockerfile
index 5ed1166d5..571036dfb 100644
--- a/3.12/alpine3.23/Dockerfile
+++ b/3.12/alpine3.23/Dockerfile
@@ -82,25 +82,25 @@ RUN set -eux; \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 	EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(apk --print-arch)"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(apk --print-arch)"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			x86_64|aarch64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			x86) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		x86_64|aarch64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		x86) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -110,7 +110,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.12/bookworm/Dockerfile b/3.12/bookworm/Dockerfile
index 5f51a938b..904b2b946 100644
--- a/3.12/bookworm/Dockerfile
+++ b/3.12/bookworm/Dockerfile
@@ -56,24 +56,24 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -83,7 +83,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.12/slim-bookworm/Dockerfile b/3.12/slim-bookworm/Dockerfile
index 28ea81d7e..c8debe41a 100644
--- a/3.12/slim-bookworm/Dockerfile
+++ b/3.12/slim-bookworm/Dockerfile
@@ -81,25 +81,25 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -109,7 +109,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.12/slim-trixie/Dockerfile b/3.12/slim-trixie/Dockerfile
index f473b4619..b9ff939e4 100644
--- a/3.12/slim-trixie/Dockerfile
+++ b/3.12/slim-trixie/Dockerfile
@@ -81,25 +81,25 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -109,7 +109,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.12/trixie/Dockerfile b/3.12/trixie/Dockerfile
index c384b1a45..d2b592bae 100644
--- a/3.12/trixie/Dockerfile
+++ b/3.12/trixie/Dockerfile
@@ -56,24 +56,24 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -83,7 +83,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.13/alpine3.22/Dockerfile b/3.13/alpine3.22/Dockerfile
index b3cc60e8b..5f4e534c5 100644
--- a/3.13/alpine3.22/Dockerfile
+++ b/3.13/alpine3.22/Dockerfile
@@ -77,25 +77,25 @@ RUN set -eux; \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 	EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(apk --print-arch)"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(apk --print-arch)"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			x86_64|aarch64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			x86) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		x86_64|aarch64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		x86) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -105,7 +105,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.13/alpine3.23/Dockerfile b/3.13/alpine3.23/Dockerfile
index 98e9509df..88e61ae92 100644
--- a/3.13/alpine3.23/Dockerfile
+++ b/3.13/alpine3.23/Dockerfile
@@ -77,25 +77,25 @@ RUN set -eux; \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 	EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(apk --print-arch)"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(apk --print-arch)"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			x86_64|aarch64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			x86) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		x86_64|aarch64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		x86) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -105,7 +105,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.13/bookworm/Dockerfile b/3.13/bookworm/Dockerfile
index 2f928339a..ec3a15967 100644
--- a/3.13/bookworm/Dockerfile
+++ b/3.13/bookworm/Dockerfile
@@ -51,24 +51,24 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -78,7 +78,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.13/slim-bookworm/Dockerfile b/3.13/slim-bookworm/Dockerfile
index cce4a3fe2..046a2d7e1 100644
--- a/3.13/slim-bookworm/Dockerfile
+++ b/3.13/slim-bookworm/Dockerfile
@@ -76,25 +76,25 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -104,7 +104,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.13/slim-trixie/Dockerfile b/3.13/slim-trixie/Dockerfile
index 216acae54..aeb98251f 100644
--- a/3.13/slim-trixie/Dockerfile
+++ b/3.13/slim-trixie/Dockerfile
@@ -76,25 +76,25 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -104,7 +104,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.13/trixie/Dockerfile b/3.13/trixie/Dockerfile
index 8dabd54bc..cf709d74d 100644
--- a/3.13/trixie/Dockerfile
+++ b/3.13/trixie/Dockerfile
@@ -51,24 +51,24 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -78,7 +78,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.14/alpine3.22/Dockerfile b/3.14/alpine3.22/Dockerfile
index e8afd6eff..e32939bfd 100644
--- a/3.14/alpine3.22/Dockerfile
+++ b/3.14/alpine3.22/Dockerfile
@@ -71,25 +71,25 @@ RUN set -eux; \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 	EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(apk --print-arch)"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(apk --print-arch)"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			x86_64|aarch64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			x86) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		x86_64|aarch64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		x86) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -99,7 +99,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.14/alpine3.23/Dockerfile b/3.14/alpine3.23/Dockerfile
index 9d3f7fd66..b2d530afc 100644
--- a/3.14/alpine3.23/Dockerfile
+++ b/3.14/alpine3.23/Dockerfile
@@ -71,25 +71,25 @@ RUN set -eux; \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 	EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(apk --print-arch)"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(apk --print-arch)"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			x86_64|aarch64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			x86) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		x86_64|aarch64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		x86) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -99,7 +99,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.14/bookworm/Dockerfile b/3.14/bookworm/Dockerfile
index 122347de9..4c3b74a15 100644
--- a/3.14/bookworm/Dockerfile
+++ b/3.14/bookworm/Dockerfile
@@ -50,24 +50,24 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -77,7 +77,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.14/slim-bookworm/Dockerfile b/3.14/slim-bookworm/Dockerfile
index 391b65792..c957d0906 100644
--- a/3.14/slim-bookworm/Dockerfile
+++ b/3.14/slim-bookworm/Dockerfile
@@ -70,25 +70,25 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -98,7 +98,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.14/slim-trixie/Dockerfile b/3.14/slim-trixie/Dockerfile
index 820d32355..552a9e64b 100644
--- a/3.14/slim-trixie/Dockerfile
+++ b/3.14/slim-trixie/Dockerfile
@@ -70,25 +70,25 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -98,7 +98,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.14/trixie/Dockerfile b/3.14/trixie/Dockerfile
index 901ee09be..b10f61355 100644
--- a/3.14/trixie/Dockerfile
+++ b/3.14/trixie/Dockerfile
@@ -50,24 +50,24 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -77,7 +77,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.15-rc/alpine3.22/Dockerfile b/3.15-rc/alpine3.22/Dockerfile
index 08bd41af6..379607cbc 100644
--- a/3.15-rc/alpine3.22/Dockerfile
+++ b/3.15-rc/alpine3.22/Dockerfile
@@ -71,25 +71,25 @@ RUN set -eux; \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 	EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(apk --print-arch)"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(apk --print-arch)"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			x86_64|aarch64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			x86) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		x86_64|aarch64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		x86) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -99,7 +99,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.15-rc/alpine3.23/Dockerfile b/3.15-rc/alpine3.23/Dockerfile
index caf03e5ed..29770b3a7 100644
--- a/3.15-rc/alpine3.23/Dockerfile
+++ b/3.15-rc/alpine3.23/Dockerfile
@@ -71,25 +71,25 @@ RUN set -eux; \
 # set thread stack size to 1MB so we don't segfault before we hit sys.getrecursionlimit()
 # https://github.com/alpinelinux/aports/commit/2026e1259422d4e0cf92391ca2d3844356c649d0
 	EXTRA_CFLAGS="-DTHREAD_STACK_SIZE=0x100000"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(apk --print-arch)"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(apk --print-arch)"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			x86_64|aarch64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			x86) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		x86_64|aarch64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		x86) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -99,7 +99,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.15-rc/bookworm/Dockerfile b/3.15-rc/bookworm/Dockerfile
index 160973db9..7be6c0497 100644
--- a/3.15-rc/bookworm/Dockerfile
+++ b/3.15-rc/bookworm/Dockerfile
@@ -50,24 +50,24 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -77,7 +77,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.15-rc/slim-bookworm/Dockerfile b/3.15-rc/slim-bookworm/Dockerfile
index 650dd8fd6..c9750daec 100644
--- a/3.15-rc/slim-bookworm/Dockerfile
+++ b/3.15-rc/slim-bookworm/Dockerfile
@@ -70,25 +70,25 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -98,7 +98,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.15-rc/slim-trixie/Dockerfile b/3.15-rc/slim-trixie/Dockerfile
index 604993d1a..8243a5ffe 100644
--- a/3.15-rc/slim-trixie/Dockerfile
+++ b/3.15-rc/slim-trixie/Dockerfile
@@ -70,25 +70,25 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -98,7 +98,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/3.15-rc/trixie/Dockerfile b/3.15-rc/trixie/Dockerfile
index 6a1e063f7..e83cdde1e 100644
--- a/3.15-rc/trixie/Dockerfile
+++ b/3.15-rc/trixie/Dockerfile
@@ -50,24 +50,24 @@ RUN set -eux; \
 	nproc="$(nproc)"; \
 	EXTRA_CFLAGS="$(dpkg-buildflags --get CFLAGS)"; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
-			amd64|arm64) \
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
-			i386) \
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+	case "$arch" in \
+		amd64|arm64) \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
+		i386) \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
 		"LDFLAGS=${LDFLAGS:-}" \
@@ -77,7 +77,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \
diff --git a/Dockerfile-linux.template b/Dockerfile-linux.template
index 0810a4ed0..92cc4f2b5 100644
--- a/Dockerfile-linux.template
+++ b/Dockerfile-linux.template
@@ -217,42 +217,42 @@ RUN set -eux; \
 	LDFLAGS="$(dpkg-buildflags --get LDFLAGS)"; \
 {{ ) end -}}
 {{ if is_slim or is_alpine then ( -}}
-	LDFLAGS="${LDFLAGS:--Wl},--strip-all"; \
+	LDFLAGS="${LDFLAGS:-} -Wl,--strip-all"; \
 {{ ) else "" end -}}
 {{
 	# Enabling frame-pointers only makes sense for Python 3.12 and newer as those have perf profiler support
 	if rcVersion | IN("3.10", "3.11") then "" else (
 -}}
 {{ if is_alpine then ( -}}
-		arch="$(apk --print-arch)"; \
+	arch="$(apk --print-arch)"; \
 {{ ) else ( -}}
-		arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
+	arch="$(dpkg --print-architecture)"; arch="${arch##*-}"; \
 {{ ) end -}}
 # https://docs.python.org/3.12/howto/perf_profiling.html
 # https://github.com/docker-library/python/pull/1000#issuecomment-2597021615
-		case "$arch" in \
+	case "$arch" in \
 {{ if is_alpine then ( -}}
-			x86_64|aarch64) \
+		x86_64|aarch64) \
 {{ ) else ( -}}
-			amd64|arm64) \
+		amd64|arm64) \
 {{ ) end -}}
-				# only add "-mno-omit-leaf" on arches that support it
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
-				# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
-				;; \
+			# only add "-mno-omit-leaf" on arches that support it
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/x86-Options.html#index-momit-leaf-frame-pointer-2
+			# https://gcc.gnu.org/onlinedocs/gcc-14.2.0/gcc/AArch64-Options.html#index-momit-leaf-frame-pointer
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer"; \
+			;; \
 {{ if is_alpine then ( -}}
-			x86) \
+		x86) \
 {{ ) else ( -}}
-			i386) \
+		i386) \
 {{ ) end -}}
-				# don't enable frame-pointers on 32bit x86 due to performance drop.
-				;; \
-			*) \
-				# other arches don't support "-mno-omit-leaf"
-				EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
-				;; \
-		esac; \
+			# don't enable frame-pointers on 32bit x86 due to performance drop.
+			;; \
+		*) \
+			# other arches don't support "-mno-omit-leaf"
+			EXTRA_CFLAGS="${EXTRA_CFLAGS:-} -fno-omit-frame-pointer"; \
+			;; \
+	esac; \
 {{ ) end -}}
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
@@ -263,7 +263,7 @@ RUN set -eux; \
 	rm python; \
 	make -j "$nproc" \
 		"EXTRA_CFLAGS=${EXTRA_CFLAGS:-}" \
-		"LDFLAGS=${LDFLAGS:--Wl},-rpath='\$\$ORIGIN/../lib'" \
+		"LDFLAGS=${LDFLAGS:-} -Wl,-rpath='\$\$ORIGIN/../lib'" \
 		python \
 	; \
 	make install; \