mirror of
https://sourceware.org/git/binutils-gdb.git
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be3a9405ce
Sync the libiberty/ directory with gcc commit
df3510f80e7c02d9c19d7cb33759cd925880f53a. This pulls in the following
gcc commits and the associated updates to 'libiberty/ChangeLog':
* 06fb00cb66d libiberty: Fix typos in various files
* fbf903e5b9f Re-flow lines made longer than 80 characters by typo fixes
* cfb945957ee Regenerate some autoconf configure scripts after recent spelling fixes.
* bc4d9b6aeb3 libiberty: avoid exponential back reference issue in D demangler
I have retained the changes that are in the following binutils-gdb
commit, which are not in gcc:
commit 219822fd5d
Date: Tue Apr 9 06:39:21 2024 -0700
mmap: Avoid the sanitizer configure check failure
39 lines
902 B
C
39 lines
902 B
C
/* Version of sigsetmask.c
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Written by Steve Chamberlain (sac@cygnus.com).
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Contributed by Cygnus Support.
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This file is in the public domain. */
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/*
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@deftypefn Supplemental int sigsetmask (int @var{set})
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Sets the signal mask to the one provided in @var{set} and returns
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the old mask (which, for libiberty's implementation, will always
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be the value @code{1}).
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@end deftypefn
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*/
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#include <ansidecl.h>
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/* Including <sys/types.h> seems to be needed by ISC. */
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#include <sys/types.h>
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#include <signal.h>
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extern void abort (void) ATTRIBUTE_NORETURN;
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#ifdef SIG_SETMASK
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int
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sigsetmask (int set)
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{
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sigset_t new_sig;
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sigset_t old_sig;
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sigemptyset (&new_sig);
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if (set != 0) {
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abort(); /* FIXME, we don't know how to translate old mask to new */
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}
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sigprocmask(SIG_SETMASK, &new_sig, &old_sig);
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return 1; /* FIXME, we always return 1 as old value. */
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}
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#endif
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