diff options
Diffstat (limited to 'sys-libs/libhugetlbfs/files/libhugetlbfs-2.23-musl-nonnull-fix.patch')
| -rw-r--r-- | sys-libs/libhugetlbfs/files/libhugetlbfs-2.23-musl-nonnull-fix.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sys-libs/libhugetlbfs/files/libhugetlbfs-2.23-musl-nonnull-fix.patch b/sys-libs/libhugetlbfs/files/libhugetlbfs-2.23-musl-nonnull-fix.patch new file mode 100644 index 000000000000..5e3532e50877 --- /dev/null +++ b/sys-libs/libhugetlbfs/files/libhugetlbfs-2.23-musl-nonnull-fix.patch @@ -0,0 +1,31 @@ +# Use __nonnull only on glibc system +# Closes: https://bugs.gentoo.org/832980 +--- a/shm.c ++++ b/shm.c +@@ -35,6 +35,12 @@ + #endif + + #ifdef HAVE_SHMGET_SYSCALL ++ ++/* define __THROW to avoid build issue when it's not available from the libc */ ++#ifndef __THROW ++#define __THROW ++#endif ++ + /* + * The calls to dlsym() and dlerror() in the shmget() wrapper below force + * a dependency on libdl.so. This does not work for static executables +@@ -48,8 +54,13 @@ + * system shmget() may be performed without worry as there is no dynamic + * call chain. + */ ++#ifdef __GLIBC__ + extern void *dlsym (void *__restrict __handle, __const char *__restrict __name) + __attribute__((weak)) __THROW __nonnull ((2)); ++#else ++extern void *dlsym (void *__restrict __handle, __const char *__restrict __name) ++ __attribute__((weak)) __THROW __attribute__((nonnull((2)))); ++#endif // __GLIBC__ + extern char *dlerror (void) __attribute__((weak)) __THROW; + + |