diff options
| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-12-21 02:02:47 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-12-21 02:08:33 +0100 |
| commit | 53432762ac2ff24794089e2c767b976e54c2dc0a (patch) | |
| tree | c8a05321d4ae422db86c0ba5fbdd5e9d92a5cde9 /sysdeps | |
| parent | d865ff74ba096d016c9b1542a4e3d305169c9e55 (diff) | |
| download | glibc-53432762ac2ff24794089e2c767b976e54c2dc0a.tar.gz glibc-53432762ac2ff24794089e2c767b976e54c2dc0a.tar.xz glibc-53432762ac2ff24794089e2c767b976e54c2dc0a.zip | |
profil-counter: Add missing SIGINFO case
When SA_SIGINFO is available, sysdeps/posix/s?profil.c use it, so we have to fix the __profil_counter function accordingly, using sigcontextinfo.h's sigcontext_get_pc.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/generic/profil-counter.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sysdeps/generic/profil-counter.h b/sysdeps/generic/profil-counter.h index 1fa7bc7653..da13e6aca9 100644 --- a/sysdeps/generic/profil-counter.h +++ b/sysdeps/generic/profil-counter.h @@ -19,8 +19,18 @@ /* In many Unix systems signal handlers are called like this and the interrupted PC is easily findable in the `struct sigcontext'. */ +#ifdef SA_SIGINFO +#include <sigcontextinfo.h> + +static void +__profil_counter (int signr, siginfo_t *info, void *ctx) +{ + profil_count (sigcontext_get_pc (ctx)); +} +#else static void __profil_counter (int signr, int code, struct sigcontext *scp) { profil_count ((uintptr_t) scp->sc_pc); } +#endif |