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| author | Ulrich Drepper <drepper@redhat.com> | 1999-09-20 01:22:07 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1999-09-20 01:22:07 +0000 |
| commit | 4d512b65536b02d2f2961dd2e3c47678cfc3e5eb (patch) | |
| tree | 0520f24e09b902e6b61b104c0ec3fc00d9e3ce09 | |
| parent | 50b076f4ddf0b240ec90ff135bd31d9801366cac (diff) | |
| download | glibc-4d512b65536b02d2f2961dd2e3c47678cfc3e5eb.tar.gz | |
Protect real time signal definitions to let glibc compile with older Linux versions (2.0.10 to 2.1.100 or so).
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/sigaction.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/sigaction.c b/sysdeps/unix/sysv/linux/i386/sigaction.c index c126cdaee8..8f2f308aee 100644 --- a/sysdeps/unix/sysv/linux/i386/sigaction.c +++ b/sysdeps/unix/sysv/linux/i386/sigaction.c @@ -45,7 +45,9 @@ extern int __syscall_rt_sigaction (int, const struct kernel_sigaction *, int __libc_missing_rt_sigs; #endif +#ifdef __NR_rt_sigaction static void restore_rt (void) asm ("__restore_rt"); +#endif static void restore (void) asm ("__restore"); @@ -155,8 +157,10 @@ asm \ " int $0x80" \ ); +#ifdef __NR_rt_sigaction /* The return code for realtime-signals. */ RESTORE (restore_rt, __NR_rt_sigreturn) +#endif /* For the boring old signals. */ # undef RESTORE2 |