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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2020-04-24 11:09:00 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2020-07-07 14:10:58 -0300
commitb1ccfc061feee9ce616444ded8e1cd5acf9fa97f (patch)
treefc6cf960f68245bcbf045df47955c253a94504d8 /signal/signal.h
parente4e11b1dba261cb650e631978622bf3b4a4d8c37 (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 'signal/signal.h')
-rw-r--r--signal/signal.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/signal/signal.h b/signal/signal.h
index db325bde16..effe3d698f 100644
--- a/signal/signal.h
+++ b/signal/signal.h
@@ -284,12 +284,6 @@ extern int sigqueue (__pid_t __pid, int __sig, const union sigval __val)
#ifdef __USE_MISC
-/* Names of the signals. This variable exists only for compatibility.
- Use `strsignal' instead (see <string.h>). */
-extern const char *const _sys_siglist[_NSIG];
-extern const char *const sys_siglist[_NSIG];
-
-
/* Get machine-dependent `struct sigcontext' and signal subcodes. */
# include <bits/sigcontext.h>