diff options
| author | Eric Blake <eblake@redhat.com> | 2010-12-31 12:36:15 -0700 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2011-01-06 14:21:48 -0700 |
| commit | 92d72e3b846a8ba258831a30510742d3b7b53609 (patch) | |
| tree | 25f6368cdd410d3aa03be02e4e4d3fff9a507fa9 /lib/sig2str.c | |
| parent | 807533b8c9cec5320db9cf7e0746d229bd0700a6 (diff) | |
| download | gnulib-92d72e3b846a8ba258831a30510742d3b7b53609.tar.gz | |
signal: work around Haiku issue with SIGBUS
* lib/siglist.h: Add comment.
* lib/sig2str.c (numname_table): Swap SIGBUS order, to match
strsignal's favoring of SIGSEGV.
* tests/test-signal.c (main): Avoid test failure.
* doc/posix-headers/signal.texi (signal.h): Document the issue.
Reported by Scott McCreary.
Signed-off-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'lib/sig2str.c')
| -rw-r--r-- | lib/sig2str.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/sig2str.c b/lib/sig2str.c index 770f88c00f..70faa66c35 100644 --- a/lib/sig2str.c +++ b/lib/sig2str.c @@ -41,7 +41,7 @@ static struct numname { int num; char const name[8]; } numname_table[] = { /* Signals required by POSIX 1003.1-2001 base, listed in - traditional numeric order. */ + traditional numeric order where possible. */ #ifdef SIGHUP NUMNAME (HUP), #endif @@ -66,12 +66,14 @@ static struct numname { int num; char const name[8]; } numname_table[] = #ifdef SIGKILL NUMNAME (KILL), #endif -#ifdef SIGBUS - NUMNAME (BUS), -#endif #ifdef SIGSEGV NUMNAME (SEGV), #endif + /* On Haiku, SIGSEGV == SIGBUS, but we prefer SIGSEGV to match + strsignal.c output, so SIGBUS must be listed second. */ +#ifdef SIGBUS + NUMNAME (BUS), +#endif #ifdef SIGPIPE NUMNAME (PIPE), #endif |