diff options
Diffstat (limited to 'boehm-gc/mark.c')
-rw-r--r-- | boehm-gc/mark.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/boehm-gc/mark.c b/boehm-gc/mark.c index 70ba135f1ab..eb5b9eeb34d 100644 --- a/boehm-gc/mark.c +++ b/boehm-gc/mark.c @@ -264,7 +264,7 @@ static void alloc_mark_stack(); GC_bool GC_mark_some(cold_gc_frame) ptr_t cold_gc_frame; { -#ifdef MSWIN32 +#if defined(MSWIN32) && !defined(__GNUC__) /* Windows 98 appears to asynchronously create and remove writable */ /* memory mappings, for reasons we haven't yet understood. Since */ /* we look for writable regions to determine the root set, we may */ @@ -274,7 +274,7 @@ ptr_t cold_gc_frame; /* Note that this code should never generate an incremental GC write */ /* fault. */ __try { -#endif +#endif /* defined(MSWIN32) && !defined(__GNUC__) */ switch(GC_mark_state) { case MS_NONE: return(FALSE); @@ -395,7 +395,7 @@ ptr_t cold_gc_frame; ABORT("GC_mark_some: bad state"); return(FALSE); } -#ifdef MSWIN32 +#if defined(MSWIN32) && !defined(__GNUC__) } __except (GetExceptionCode() == EXCEPTION_ACCESS_VIOLATION ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH) { # ifdef CONDPRINT @@ -410,7 +410,7 @@ ptr_t cold_gc_frame; scan_ptr = 0; return FALSE; } -#endif /* MSWIN32 */ +#endif /* defined(MSWIN32) && !defined(__GNUC__) */ } @@ -546,13 +546,13 @@ mse * mark_stack_limit; /* Large length. */ /* Process part of the range to avoid pushing too much on the */ /* stack. */ + GC_ASSERT(descr < GC_greatest_plausible_heap_addr + - GC_least_plausible_heap_addr); # ifdef PARALLEL_MARK # define SHARE_BYTES 2048 if (descr > SHARE_BYTES && GC_parallel && mark_stack_top < mark_stack_limit - 1) { int new_size = (descr/2) & ~(sizeof(word)-1); - GC_ASSERT(descr < GC_greatest_plausible_heap_addr - - GC_least_plausible_heap_addr); mark_stack_top -> mse_start = current_p; mark_stack_top -> mse_descr = new_size + sizeof(word); /* makes sure we handle */ |