[uclibc-ng-devel] uClibc-ng - small C library for embedded systems branch master updated. 809f17da77f30e40216615260f53ac03eff79a74

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "uClibc-ng - small C library for embedded systems". The branch, master has been updated via 809f17da77f30e40216615260f53ac03eff79a74 (commit) from ed68e7024a2fd5dc282dbb6ff543105e70f87ca6 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 809f17da77f30e40216615260f53ac03eff79a74 Author: Waldemar Brodkorb <wbx(a)openadk.org> Date: Wed Jul 8 21:51:48 2015 -0500 builtin_unreachable is not available for older gcc ----------------------------------------------------------------------- Summary of changes: ldso/include/dl-syscall.h | 2 +- libpthread/nptl/forward.c | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/ldso/include/dl-syscall.h b/ldso/include/dl-syscall.h index 0acd2ba..46ba07e 100644 --- a/ldso/include/dl-syscall.h +++ b/ldso/include/dl-syscall.h @@ -51,7 +51,7 @@ extern int _dl_errno; static __always_inline attribute_noreturn __cold void _dl_exit(int status) { INLINE_SYSCALL(_dl_exit, 1, status); -#if defined __GNUC__ && !__GNUC_PREREQ (4, 4) +#if defined __GNUC__ && (!__GNUC_PREREQ (4, 4) && !__GNUC_PREREQ (4, 2)) __builtin_unreachable(); /* shut up warning: 'noreturn' function does return*/ #else while (1); diff --git a/libpthread/nptl/forward.c b/libpthread/nptl/forward.c index a5c97ba..48d38d9 100644 --- a/libpthread/nptl/forward.c +++ b/libpthread/nptl/forward.c @@ -160,6 +160,10 @@ FORWARD2(__pthread_unwind, /* We cannot call abort() here. */ INTERNAL_SYSCALL_DECL (err); INTERNAL_SYSCALL (kill, err, 1, SIGKILL); +#if defined __GNUC__ && (!__GNUC_PREREQ (4, 4) && !__GNUC_PREREQ (4, 2)) __builtin_unreachable(); +#else + while(1); +#endif }) #undef return hooks/post-receive -- uClibc-ng - small C library for embedded systems