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* exceptions.cc (handle_exceptions): Translate a guard page exception to a

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"SIGBUS".
This commit is contained in:
Christopher Faylor 2005-12-01 20:52:00 +00:00
parent b534221080
commit 8b3c84227f
2 changed files with 10 additions and 1 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2005-12-01 Christopher Faylor <cgf@timesys.com>
* exceptions.cc (handle_exceptions): Translate a guard page exception
to a "SIGBUS".
2005-12-01 Corinna Vinschen <corinna@vinschen.de> 2005-12-01 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc: Make debug output more consistently. Fix some comments. * mmap.cc: Make debug output more consistently. Fix some comments.

6
winsup/cygwin/exceptions.cc
View File

@ -479,10 +479,14 @@ handle_exceptions (EXCEPTION_RECORD *e0, void *frame, CONTEXT *in0, void *)
si.si_signo = SIGALRM; si.si_signo = SIGALRM;
break; break;
case STATUS_GUARD_PAGE_VIOLATION:
si.si_signo = SIGBUS;
si.si_code = BUS_OBJERR;
break;
case STATUS_ACCESS_VIOLATION: case STATUS_ACCESS_VIOLATION:
case STATUS_DATATYPE_MISALIGNMENT: case STATUS_DATATYPE_MISALIGNMENT:
case STATUS_ARRAY_BOUNDS_EXCEEDED: case STATUS_ARRAY_BOUNDS_EXCEEDED:
case STATUS_GUARD_PAGE_VIOLATION:
case STATUS_IN_PAGE_ERROR: case STATUS_IN_PAGE_ERROR:
case STATUS_NO_MEMORY: case STATUS_NO_MEMORY:
case STATUS_INVALID_DISPOSITION: case STATUS_INVALID_DISPOSITION: