35 lines
1.0 KiB
Diff
35 lines
1.0 KiB
Diff
diff -ur lwp-2.6~/src/lwp_ucontext.c lwp-2.6/src/lwp_ucontext.c
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--- lwp-2.6~/src/lwp_ucontext.c 2010-03-17 16:32:51.000000000 -0400
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+++ lwp-2.6/src/lwp_ucontext.c 2010-04-01 11:38:55.495718223 -0400
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@@ -21,9 +21,6 @@
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#include <string.h>
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#include <unistd.h>
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-/* avoid breaking longjmp stack switching */
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-#undef _FORTIFY_SOURCE
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-#define _FORTIFY_SOURCE 0
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#include "lwp_ucontext.h"
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/* Some architectures have a stack that grows up instead of down */
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diff -ur lwp-2.6~/src/lwp_ucontext.h lwp-2.6/src/lwp_ucontext.h
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--- lwp-2.6~/src/lwp_ucontext.h 2008-12-09 15:13:12.000000000 -0500
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+++ lwp-2.6/src/lwp_ucontext.h 2010-04-01 11:38:36.160841037 -0400
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@@ -21,7 +21,17 @@
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#include <config.h>
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#endif
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+/* work around longjmp_chk */
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+#ifdef __USE_FORTIFY_LEVEL
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+#define LWP_SAVE_USE_FORTIFY_LEVEL __USE_FORTIFY_LEVEL
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+#undef __USE_FORTIFY_LEVEL
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#include <setjmp.h>
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+#define __USE_FORTIFY_LEVEL LWP_SAVE_USE_FORTIFY_LEVEL
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+#undef LWP_SAVE_USE_FORTIFY_LEVEL
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+#else
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+#include <setjmp.h>
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+#endif
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+
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#include <signal.h>
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#include "lwp_stacktrace.h"
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