[Buildroot] [git commit] package/pipewire: fix uclibc compile (getrandom related)
From: Yann E. MORIN <hidden>
Date: 2021-06-07 15:17:36
Subsystem:
the rest · Maintainer:
Linus Torvalds
commit: https://git.buildroot.net/buildroot/commit/?id=b003cb5d16de9c92baba7dea7a6626c71cefc4fb branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master The getrandom() detection from meson.build failes with the following error message: .../host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/sys/random.h:27:35: error: unknown type name 'size_t' 27 | extern int getrandom(void *__buf, size_t count, unsigned int flags) | ^~~~~~ .../host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/sys/random.h:8:1: note: 'size_t' is defined in header '<stddef.h>'; did you forget to '#include <stddef.h>'? Fix it by adding stddef.h include to the meson getrandom() detection. Fixes: - http://autobuild.buildroot.net/results/7e131bec458bf5c263ee1858d38ed5dc3cf704a6 ../src/pipewire/impl-core.c:54:9: error: conflicting types for ???getrandom??? 54 | ssize_t getrandom(void *buf, size_t buflen, unsigned int flags) { | ^~~~~~~~~ In file included from ../src/pipewire/impl-core.c:34: .../host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/sys/random.h:27:12: note: previous declaration of ???getrandom??? was here 27 | extern int getrandom(void *__buf, size_t count, unsigned int flags) | ^~~~~~~~~ Signed-off-by: Peter Seiderer <redacted> Signed-off-by: Yann E. MORIN <redacted> --- ...-meson-fix-getrandom-detection-for-uclibc.patch | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+)
diff --git a/package/pipewire/0002-meson-fix-getrandom-detection-for-uclibc.patch b/package/pipewire/0002-meson-fix-getrandom-detection-for-uclibc.patch
new file mode 100644
index 0000000000..e902869ce9
--- /dev/null
+++ b/package/pipewire/0002-meson-fix-getrandom-detection-for-uclibc.patch@@ -0,0 +1,49 @@ +From a36bc959768e100d2d72e027746e3a9d95cf29af Mon Sep 17 00:00:00 2001 +From: Peter Seiderer <ps.report@gmx.net> +Date: Wed, 12 May 2021 22:08:39 +0200 +Subject: [PATCH] meson: fix getrandom detection for uclibc +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +The getrandom() detection from meson.build failes with the following error +message: + + .../host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/sys/random.h:27:35: error: unknown type name 'size_t' + 27 | extern int getrandom(void *__buf, size_t count, unsigned int flags) + | ^~~~~~ + .../host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/sys/random.h:8:1: note: 'size_t' is defined in header '<stddef.h>'; did you forget to '#include <stddef.h>'? + +Fix it by adding stddef.h include to the meson getrandom() detection. + +Fixes: + + ../src/pipewire/impl-core.c:54:9: error: conflicting types for ???getrandom??? + 54 | ssize_t getrandom(void *buf, size_t buflen, unsigned int flags) { + | ^~~~~~~~~ + In file included from ../src/pipewire/impl-core.c:34: + .../host/x86_64-buildroot-linux-uclibc/sysroot/usr/include/sys/random.h:27:12: note: previous declaration of ???getrandom??? was here + 27 | extern int getrandom(void *__buf, size_t count, unsigned int flags) + | ^~~~~~~~~ + +Signed-off-by: Peter Seiderer <ps.report@gmx.net> +--- + meson.build | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/meson.build b/meson.build +index 03a9d174..01b4c7c8 100644 +--- a/meson.build ++++ b/meson.build +@@ -274,7 +274,7 @@ if cc.has_function('memfd_create', prefix : '#include <sys/mman.h>', args : [ '- + cdata.set('HAVE_MEMFD_CREATE', 1) + endif + +-if cc.has_function('getrandom', prefix : '#include <sys/random.h>', args : [ '-D_GNU_SOURCE' ]) ++if cc.has_function('getrandom', prefix : '#include <stddef.h>\n#include <sys/random.h>', args : [ '-D_GNU_SOURCE' ]) + cdata.set('HAVE_GETRANDOM', 1) + endif + +-- +2.31.1 +