GCC 6.0+ asserts that the memptr argument to the builtin function
posix_memalign is nonnull.
Add the necessary annotation to the prototype and
remove the now unnecessary check to fix a warning.
newlib/Changelog
newlib/libc/include/stdlib.h: Annotate arg to posix_memalign as
non-null.
winsup/cygwin/ChangeLog
malloc_wrapper.cc (posix_memalign): Remove always true nonnull check.
Signed-off-by: Peter Foley <pefoley2@pefoley.com>
---
newlib/libc/include/stdlib.h | 2 +-
winsup/cygwin/malloc_wrapper.cc | 3 +--
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/newlib/libc/include/stdlib.h b/newlib/libc/include/stdlib.h
index f4b2626..7d4ae76 100644
--- a/newlib/libc/include/stdlib.h
+++ b/newlib/libc/include/stdlib.h
@@ -253,7 +253,7 @@ int _EXFUN(_unsetenv_r,(struct _reent *, const char *__string));
#ifdef __rtems__
#if __POSIX_VISIBLE >= 200112
-int _EXFUN(posix_memalign,(void **, size_t, size_t));
+int _EXFUN(__nonnull (1) posix_memalign,(void **, size_t, size_t));
#endif
#endif