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Gracefully catch SIGSEGV & SIGBUS for TEST_VM_PROT_* test cases. This should

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avoid dumping core, and especially Windows fault alerts when natively
configuring with MinGW32.
This commit is contained in:
gbeauche 2005-03-24 23:45:40 +00:00
parent d9a8a5c10f
commit 7dedb433fd
1 changed files with 13 additions and 0 deletions
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13
BasiliskII/src/Unix/vm_alloc.cpp
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@ -461,6 +461,14 @@ int vm_get_page_size(void)
}
#ifdef CONFIGURE_TEST_VM_MAP
#include <stdlib.h>
#include <signal.h>
static void fault_handler(int sig)
{
exit(1);
}
/* Tests covered here:
- TEST_VM_PROT_* program slices actually succeeds when a crash occurs
- TEST_VM_MAP_ANON* program slices succeeds when it could be compiled
@ -468,6 +476,11 @@ int vm_get_page_size(void)
int main(void)
{
vm_init();
signal(SIGSEGV, fault_handler);
#ifdef SIGBUS
signal(SIGBUS, fault_handler);
#endif
#define page_align(address) ((char *)((unsigned long)(address) & -page_size))
unsigned long page_size = vm_get_page_size();