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| author | Stefan Liebler <stli@linux.vnet.ibm.com> | 2014-11-13 10:42:31 +0100 |
|---|---|---|
| committer | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2014-11-13 10:43:24 +0100 |
| commit | 618cebeff82ae775308eb29d7891e22861411e21 (patch) | |
| tree | d9e959e5c2b33fd6e99a1240b6bcca7c1b4ba5be /sysdeps/s390 | |
| parent | c6aab2cb524a9c54613f0a4f8310fc1ab48658a8 (diff) | |
| download | glibc-618cebeff82ae775308eb29d7891e22861411e21.tar.gz glibc-618cebeff82ae775308eb29d7891e22861411e21.tar.xz glibc-618cebeff82ae775308eb29d7891e22861411e21.zip | |
S/390: Get rid of warning: the comparision will always evaluate as false.
Diffstat (limited to 'sysdeps/s390')
| -rw-r--r-- | sysdeps/s390/s390-32/backtrace.c | 11 | ||||
| -rw-r--r-- | sysdeps/s390/s390-64/backtrace.c | 13 |
2 files changed, 13 insertions, 11 deletions
diff --git a/sysdeps/s390/s390-32/backtrace.c b/sysdeps/s390/s390-32/backtrace.c index 3ade10c85b..e3122cf1fc 100644 --- a/sysdeps/s390/s390-32/backtrace.c +++ b/sysdeps/s390/s390-32/backtrace.c @@ -77,10 +77,6 @@ init (void) if (unwind_getip == NULL) unwind_backtrace = NULL; } -#else -# define unwind_backtrace _Unwind_Backtrace -# define unwind_getip _Unwind_GetIP -#endif static int __backchain_backtrace (void **array, int size) @@ -107,6 +103,10 @@ __backchain_backtrace (void **array, int size) return cnt; } +#else +# define unwind_backtrace _Unwind_Backtrace +# define unwind_getip _Unwind_GetIP +#endif static _Unwind_Reason_Code backtrace_helper (struct _Unwind_Context *ctx, void *a) @@ -130,9 +130,10 @@ __backtrace (void **array, int size) __libc_once_define (static, once); __libc_once (once, init); -#endif + if (unwind_backtrace == NULL) return __backchain_backtrace (array, size); +#endif if (size >= 1) unwind_backtrace (backtrace_helper, &arg); diff --git a/sysdeps/s390/s390-64/backtrace.c b/sysdeps/s390/s390-64/backtrace.c index 39a15e0f0f..74b5581996 100644 --- a/sysdeps/s390/s390-64/backtrace.c +++ b/sysdeps/s390/s390-64/backtrace.c @@ -76,12 +76,8 @@ init (void) if (unwind_getip == NULL) unwind_backtrace = NULL; } -#else -# define unwind_backtrace _Unwind_Backtrace -# define unwind_getip _Unwind_GetIP -#endif -int +static int __backchain_backtrace (void **array, int size) { /* We assume that all the code is generated with frame pointers set. */ @@ -106,6 +102,10 @@ __backchain_backtrace (void **array, int size) return cnt; } +#else +# define unwind_backtrace _Unwind_Backtrace +# define unwind_getip _Unwind_GetIP +#endif static _Unwind_Reason_Code backtrace_helper (struct _Unwind_Context *ctx, void *a) @@ -129,9 +129,10 @@ __backtrace (void **array, int size) __libc_once_define (static, once); __libc_once (once, init); -#endif + if (unwind_backtrace == NULL) return __backchain_backtrace (array, size); +#endif if (size >= 1) unwind_backtrace (backtrace_helper, &arg); |