From 6e88765aa1eb36035a88f67c7de88e0ec8ececcc Mon Sep 17 00:00:00 2001 From: Thomas Petazzoni Date: Thu, 20 Nov 2025 21:43:17 +0100 Subject: [PATCH] package/libcap: fix static builds Since libcap has been updated to version 2.77 in Buildroot commit 42f2b480a5a81c7443f177bf541632b0fe501720, the build fails for statically-linked configurations when the host system doesn't have a static version of libc installed: /usr/bin/ld: cannot find -lc: No such file or directory /usr/bin/ld: have you installed the static version of the c library ? This is because the -static flag that is supposed to be used when building target code also gets passed to the host compiler... which is obviously incorrect and leads to the build failure. This issue was introduced by upstream commit c3ddf45d9afaab85d3b7db0dc7bfd1aafb8fde50, which was reverted right after the 2.77 release in commit 542d7d86ecd2129dd5fe7e5b31ba307304f5b319, which we are simply backporting here. Fixes: https://autobuild.buildroot.net/results/f6d/f6dc61a9d57e282691b87a3a8fadcb5d5ea8fd8b/ Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard --- ...Add-build-ldflags-to-_makenames-rule.patch | 34 +++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 package/libcap/0001-Revert-libcap-Add-build-ldflags-to-_makenames-rule.patch diff --git a/package/libcap/0001-Revert-libcap-Add-build-ldflags-to-_makenames-rule.patch b/package/libcap/0001-Revert-libcap-Add-build-ldflags-to-_makenames-rule.patch new file mode 100644 index 0000000000..ae9655fd57 --- /dev/null +++ b/package/libcap/0001-Revert-libcap-Add-build-ldflags-to-_makenames-rule.patch @@ -0,0 +1,34 @@ +From 542d7d86ecd2129dd5fe7e5b31ba307304f5b319 Mon Sep 17 00:00:00 2001 +From: "Andrew G. Morgan" +Date: Mon, 10 Nov 2025 18:26:34 -0800 +Subject: [PATCH] Revert "libcap: Add build ldflags to _makenames rule" + +This reverts commit c3ddf45d9afaab85d3b7db0dc7bfd1aafb8fde50. + +The details of what this broke are here: + + https://bugzilla.kernel.org/show_bug.cgi?id=220691#c2 + +Signed-off-by: Andrew G. Morgan +Upstream: 542d7d86ecd2129dd5fe7e5b31ba307304f5b319 +Signed-off-by: Thomas Petazzoni +--- + libcap/Makefile | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/libcap/Makefile b/libcap/Makefile +index f0eb87e..e90a950 100644 +--- a/libcap/Makefile ++++ b/libcap/Makefile +@@ -80,7 +80,7 @@ $(PSXTITLE).pc: $(PSXTITLE).pc.in + $< >$@ + + _makenames: _makenames.c cap_names.list.h +- $(BUILD_CC) $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $< -o $@ $(BUILD_LDFLAGS) ++ $(BUILD_CC) $(BUILD_CFLAGS) $(BUILD_CPPFLAGS) $< -o $@ + + cap_names.h: _makenames + ./_makenames > cap_names.h +-- +2.51.1 +