Mercurial > gnulib
changeset 39285:a921a5cb802e
c-stack: port to recent GCC build
Problem reported by The Fireplace (Bug#30913).
* lib/c-stack.c (die): Define only if used.
| author | Paul Eggert <eggert@cs.ucla.edu> |
|---|---|
| date | Fri, 23 Mar 2018 11:26:15 -0700 |
| parents | 74fdb87e099a |
| children | 40f32a4011b4 |
| files | ChangeLog lib/c-stack.c |
| diffstat | 2 files changed, 11 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog Tue Mar 20 08:37:44 2018 +0100 +++ b/ChangeLog Fri Mar 23 11:26:15 2018 -0700 @@ -1,3 +1,9 @@ +2018-03-23 Paul Eggert <eggert@cs.ucla.edu> + + c-stack: port to recent GCC build + Problem reported by The Fireplace (Bug#30913). + * lib/c-stack.c (die): Define only if used. + 2018-03-20 Bruno Haible <bruno@clisp.org> euidaccess: Port to native Windows.
--- a/lib/c-stack.c Tue Mar 20 08:37:44 2018 +0100 +++ b/lib/c-stack.c Fri Mar 23 11:26:15 2018 -0700 @@ -99,6 +99,10 @@ static char const * volatile program_error_message; static char const * volatile stack_overflow_message; +#if ((HAVE_LIBSIGSEGV && ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC) \ + || (HAVE_SIGALTSTACK && HAVE_DECL_SIGALTSTACK \ + && HAVE_STACK_OVERFLOW_HANDLING && SIGINFO_WORKS)) + /* Output an error message, then exit with status EXIT_FAILURE if it appears to have been a stack overflow, or with a core dump otherwise. This function is async-signal-safe. */ @@ -124,6 +128,7 @@ raise (signo); abort (); } +#endif #if (HAVE_SIGALTSTACK && HAVE_DECL_SIGALTSTACK \ && HAVE_STACK_OVERFLOW_HANDLING) || HAVE_LIBSIGSEGV