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re PR libbacktrace/91908 (New libbacktrace tests fail to build)

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PR libbacktrace/91908
	* pecoff.c (backtrace_initialize): Explicitly cast unchecked
	__sync_bool_compare_and_swap to void.
	* xcoff.c (backtrace_initialize): Likewise.

From-SVN: r276168
This commit is contained in:
Ian Lance Taylor 2019-09-26 22:19:47 +00:00 committed by Ian Lance Taylor
parent 0900e29cdb
commit 5fe5f75fcf
3 changed files with 11 additions and 2 deletions
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7
libbacktrace/ChangeLog
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@ -1,3 +1,10 @@
2019-09-26 Ian Lance Taylor <iant@golang.org>
PR libbacktrace/91908
* pecoff.c (backtrace_initialize): Explicitly cast unchecked
__sync_bool_compare_and_swap to void.
* xcoff.c (backtrace_initialize): Likewise.
2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
* configure.ac: Remove references to spu.

3
libbacktrace/pecoff.c
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@ -922,7 +922,8 @@ backtrace_initialize (struct backtrace_state *state,
if (found_sym)
backtrace_atomic_store_pointer (&state->syminfo_fn, coff_syminfo);
else
__sync_bool_compare_and_swap (&state->syminfo_fn, NULL, coff_nosyms);
(void) __sync_bool_compare_and_swap (&state->syminfo_fn, NULL,
coff_nosyms);
}
if (!state->threaded)

3
libbacktrace/xcoff.c
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@ -1592,7 +1592,8 @@ backtrace_initialize (struct backtrace_state *state,
if (found_sym)
backtrace_atomic_store_pointer (&state->syminfo_fn, xcoff_syminfo);
else
__sync_bool_compare_and_swap (&state->syminfo_fn, NULL, xcoff_nosyms);
(void) __sync_bool_compare_and_swap (&state->syminfo_fn, NULL,
xcoff_nosyms);
}
if (!state->threaded)