4f52fdc33f
PR: 90182 Submitted by: shuhei <amakawa@jp.freebsd.org> (maintainer) Approved by: clement (mentor)
40 lines
1 KiB
C
40 lines
1 KiB
C
--- src/frontend/resource.c.orig Thu Jun 30 23:38:21 2005
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+++ src/frontend/resource.c Sat Dec 10 20:41:22 2005
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@@ -424,6 +424,7 @@
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fault(void)
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{
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signal(SIGSEGV, (SIGNAL_FUNCTION) fault); /* SysV style */
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+ signal(SIGBUS, (SIGNAL_FUNCTION) fault); /* SysV style */
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LONGJMP(env, 1);
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}
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@@ -436,7 +437,8 @@
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char *low, *high, *at;
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/* char *sbrk(int); */
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long x;
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- RETSIGTYPE (*orig_signal)( );
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+ RETSIGTYPE (*orig_sigsegv)( );
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+ RETSIGTYPE (*orig_sigbus)( );
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if (getenv("SPICE_NO_DATASEG_CHECK"))
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return 0;
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@@ -444,7 +446,8 @@
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low = 0;
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high = (char *) ((unsigned long) sbrk(0) & ~((1 << LOG2_PAGESIZE) - 1));
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- orig_signal = signal(SIGSEGV, (SIGNAL_FUNCTION) fault);
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+ orig_sigsegv = signal(SIGSEGV, (SIGNAL_FUNCTION) fault);
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+ orig_sigbus = signal(SIGBUS, (SIGNAL_FUNCTION) fault);
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do {
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@@ -472,7 +475,8 @@
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} while (1);
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- (void) signal(SIGSEGV, (SIGNAL_FUNCTION) orig_signal);
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+ (void) signal(SIGSEGV, (SIGNAL_FUNCTION) orig_sigsegv);
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+ (void) signal(SIGBUS, (SIGNAL_FUNCTION) orig_sigbus);
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return (void *) high;
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#endif
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