44 lines
1.7 KiB
C
44 lines
1.7 KiB
C
--- os_dep.c.orig 2008-02-29 11:01:28.000000000 -0800
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+++ os_dep.c 2010-04-01 00:50:34.000000000 -0700
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@@ -816,7 +816,7 @@
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|| defined(HURD) || defined(NETBSD)
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static struct sigaction old_segv_act;
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# if defined(_sigargs) /* !Irix6.x */ || defined(HPUX) \
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- || defined(HURD) || defined(NETBSD)
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+ || defined(HURD) || defined(NETBSD) || defined(FREEBSD)
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static struct sigaction old_bus_act;
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# endif
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# else
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@@ -826,7 +826,7 @@
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void GC_set_and_save_fault_handler(handler h)
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{
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# if defined(SUNOS5SIGS) || defined(IRIX5) \
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- || defined(OSF1) || defined(HURD) || defined(NETBSD)
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+ || defined(OSF1) || defined(HURD) || defined(NETBSD) || defined(FREEBSD)
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struct sigaction act;
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act.sa_handler = h;
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@@ -846,7 +846,7 @@
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# else
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(void) sigaction(SIGSEGV, &act, &old_segv_act);
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# if defined(IRIX5) && defined(_sigargs) /* Irix 5.x, not 6.x */ \
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- || defined(HPUX) || defined(HURD) || defined(NETBSD)
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+ || defined(HPUX) || defined(HURD) || defined(NETBSD) || defined(FREEBSD)
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/* Under Irix 5.x or HP/UX, we may get SIGBUS. */
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/* Pthreads doesn't exist under Irix 5.x, so we */
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/* don't have to worry in the threads case. */
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@@ -2713,7 +2713,13 @@
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# include <errno.h>
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# if defined(FREEBSD)
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# define SIG_OK TRUE
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-# define CODE_OK (code == BUS_PAGE_FAULT)
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+# if defined(POWERPC)
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+# define AIM /* Pretend that we're AIM. */
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+# include <machine/trap.h>
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+# define CODE_OK (code == EXC_DSI)
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+# else
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+# define CODE_OK (code == BUS_PAGE_FAULT)
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+# endif
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# elif defined(OSF1)
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# define SIG_OK (sig == SIGSEGV)
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# define CODE_OK (code == 2 /* experimentally determined */)
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