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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-04-24 11:09:00 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-07-07 14:10:58 -0300 |
| commit | b1ccfc061feee9ce616444ded8e1cd5acf9fa97f (patch) | |
| tree | fc6cf960f68245bcbf045df47955c253a94504d8 /string | |
| parent | e4e11b1dba261cb650e631978622bf3b4a4d8c37 (diff) | |
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signal: Move sys_siglist to a compat symbol
The symbol was deprecated by strsignal and its usage imposes issues
such as copy relocations.
Its internal name is changed to __sys_siglist and __sys_sigabbrev to
avoid static linking usage. The compat code is also refactored, since
both Linux and Hurd usage the same strategy: export the same array with
different object sizes.
The libSegfault change avoids calling strsignal on the SIGFAULT signal
handler (the current usage is already sketchy, adding a call that
potentially issue locale internal function is even sketchier).
Checked on x86_64-linux-gnu and i686-linux-gnu. I also run a check-abi
on all affected platforms.
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'string')
| -rw-r--r-- | string/strsignal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/string/strsignal.c b/string/strsignal.c index 2843ffe39b..7e3b262c55 100644 --- a/string/strsignal.c +++ b/string/strsignal.c @@ -51,7 +51,7 @@ strsignal (int signum) (signum >= SIGRTMIN && signum <= SIGRTMAX) || #endif signum < 0 || signum >= NSIG - || (desc = _sys_siglist[signum]) == NULL) + || (desc = __sys_siglist[signum]) == NULL) { char *buffer = getbuffer (); int len; |