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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 19:01:57 +0000 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 19:01:57 +0000 |
| commit | cab56836b146bc129f1ad43f0393d95a9deca63a (patch) | |
| tree | 4f4e655319bbac78fca170da05275c127429b460 /sysdeps/hppa/__longjmp.c | |
| parent | 04ac1241a4cd004872282c2c82ec37fa33925292 (diff) | |
| parent | 82dd75a7f436a19047325d62182590c9f9e23a78 (diff) | |
Merge branch 't/tls' into refs/top-bases/t/tls-threadvar
Diffstat (limited to 'sysdeps/hppa/__longjmp.c')
| -rw-r--r-- | sysdeps/hppa/__longjmp.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/sysdeps/hppa/__longjmp.c b/sysdeps/hppa/__longjmp.c index bc14a51c0f..a90678d55f 100644 --- a/sysdeps/hppa/__longjmp.c +++ b/sysdeps/hppa/__longjmp.c @@ -1,5 +1,5 @@ /* longjmp for PA-RISC. - Copyright (C) 1997-2016 Free Software Foundation, Inc. + Copyright (C) 1997-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -24,15 +24,15 @@ void __longjmp (__jmp_buf env, int val) { +#ifdef CHECK_SP + CHECK_SP (env[0].__jmp_buf.__sp); +#endif + /* We must use one of the non-callee saves registers for env. */ register unsigned long r26 asm ("r26") = (unsigned long)&env[0]; register unsigned long r25 asm ("r25") = (unsigned long)(val == 0 ? 1 : val); -#ifdef CHECK_SP - CHECK_SP (env[0].__jmp_buf.__sp); -#endif - asm volatile( /* Set return value. */ "copy %0, %%r28\n\t" @@ -79,6 +79,7 @@ __longjmp (__jmp_buf env, int val) : /* No outputs. */ : "r" (r25), "r" (r26) : /* No point in clobbers. */ ); + /* Avoid `volatile function does return' warnings. */ for (;;); } |