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| author | Paul Eggert <eggert@cs.ucla.edu> | 2011-09-11 09:52:58 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2011-09-11 09:52:58 -0700 |
| commit | 3f44249e19c27e3cf87a0676dfdc4136f49539b3 (patch) | |
| tree | 0b842bf77a6121a2d9da02a119726ab025456f6b /m4/nocrash.m4 | |
| parent | a98e7468321a83381758bd894b94f7c1c40c2991 (diff) | |
| download | emacs-3f44249e19c27e3cf87a0676dfdc4136f49539b3.tar.gz | |
Merge from gnulib, porting to Tru64.
* lib/lstat.c, lib/stat.c, m4/include_next.m4, m4/nocrash.m4:
* m4/signal_h.m4, m4/time_h.m4, m4/unistd_h.m4:
Merge from gnulib. This fixes a compilation error on Tru64 UNIX
aka OSF/1 5.1 DTK cc. There is also some mingw stuff here that
doesn't affect Emacs.
Diffstat (limited to 'm4/nocrash.m4')
| -rw-r--r-- | m4/nocrash.m4 | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/m4/nocrash.m4 b/m4/nocrash.m4 index 0cc0d53ebf7..60aad952956 100644 --- a/m4/nocrash.m4 +++ b/m4/nocrash.m4 @@ -1,4 +1,4 @@ -# nocrash.m4 serial 2 +# nocrash.m4 serial 3 dnl Copyright (C) 2005, 2009-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -79,6 +79,34 @@ nocrash_init (void) } } } +#elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +/* Avoid a crash on native Windows. */ +#define WIN32_LEAN_AND_MEAN +#include <windows.h> +#include <winerror.h> +static LONG WINAPI +exception_filter (EXCEPTION_POINTERS *ExceptionInfo) +{ + switch (ExceptionInfo->ExceptionRecord->ExceptionCode) + { + case EXCEPTION_ACCESS_VIOLATION: + case EXCEPTION_IN_PAGE_ERROR: + case EXCEPTION_STACK_OVERFLOW: + case EXCEPTION_GUARD_PAGE: + case EXCEPTION_PRIV_INSTRUCTION: + case EXCEPTION_ILLEGAL_INSTRUCTION: + case EXCEPTION_DATATYPE_MISALIGNMENT: + case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: + case EXCEPTION_NONCONTINUABLE_EXCEPTION: + exit (1); + } + return EXCEPTION_CONTINUE_SEARCH; +} +static void +nocrash_init (void) +{ + SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter); +} #else /* Avoid a crash on POSIX systems. */ #include <signal.h> |