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86 lines
2.3 KiB
86 lines
2.3 KiB
6 years ago
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commit 618cebeff82ae775308eb29d7891e22861411e21
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Author: Stefan Liebler <stli@linux.vnet.ibm.com>
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Date: Thu Nov 13 10:42:31 2014 +0100
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S/390: Get rid of warning: the comparision will always evaluate as false.
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diff --git a/sysdeps/s390/s390-32/backtrace.c b/sysdeps/s390/s390-32/backtrace.c
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index 1dbe37eeb6f6db08..0db076804895e200 100644
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--- a/sysdeps/s390/s390-32/backtrace.c
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+++ b/sysdeps/s390/s390-32/backtrace.c
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@@ -77,10 +77,6 @@ init (void)
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if (unwind_getip == NULL)
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unwind_backtrace = NULL;
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}
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-#else
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-# define unwind_backtrace _Unwind_Backtrace
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-# define unwind_getip _Unwind_GetIP
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-#endif
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static int
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__backchain_backtrace (void **array, int size)
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@@ -107,6 +103,10 @@ __backchain_backtrace (void **array, int size)
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return cnt;
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}
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+#else
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+# define unwind_backtrace _Unwind_Backtrace
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+# define unwind_getip _Unwind_GetIP
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+#endif
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static _Unwind_Reason_Code
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backtrace_helper (struct _Unwind_Context *ctx, void *a)
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@@ -130,9 +130,10 @@ __backtrace (void **array, int size)
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__libc_once_define (static, once);
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__libc_once (once, init);
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-#endif
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+
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if (unwind_backtrace == NULL)
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return __backchain_backtrace (array, size);
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+#endif
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if (size >= 1)
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unwind_backtrace (backtrace_helper, &arg);
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diff --git a/sysdeps/s390/s390-64/backtrace.c b/sysdeps/s390/s390-64/backtrace.c
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index 562d461f97ad5bca..548d312f3cc05151 100644
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--- a/sysdeps/s390/s390-64/backtrace.c
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+++ b/sysdeps/s390/s390-64/backtrace.c
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@@ -76,12 +76,8 @@ init (void)
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if (unwind_getip == NULL)
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unwind_backtrace = NULL;
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}
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-#else
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-# define unwind_backtrace _Unwind_Backtrace
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-# define unwind_getip _Unwind_GetIP
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-#endif
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-int
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+static int
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__backchain_backtrace (void **array, int size)
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{
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/* We assume that all the code is generated with frame pointers set. */
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@@ -106,6 +102,10 @@ __backchain_backtrace (void **array, int size)
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return cnt;
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}
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+#else
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+# define unwind_backtrace _Unwind_Backtrace
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+# define unwind_getip _Unwind_GetIP
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+#endif
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static _Unwind_Reason_Code
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backtrace_helper (struct _Unwind_Context *ctx, void *a)
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@@ -129,9 +129,10 @@ __backtrace (void **array, int size)
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__libc_once_define (static, once);
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__libc_once (once, init);
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-#endif
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+
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if (unwind_backtrace == NULL)
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return __backchain_backtrace (array, size);
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+#endif
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if (size >= 1)
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unwind_backtrace (backtrace_helper, &arg);
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