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[not part of build] rewrote GC_print_callers() to use the call_tree.

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beard%netscape.com 2000-04-10 18:14:37 +00:00
parent 72149ddcd5
commit 0314054f16
1 changed files with 31 additions and 0 deletions
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31
gc/boehm/misc.c
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@ -809,6 +809,8 @@ static char* pc2name(word pc, char name[], long size)
extern void MWUnmangle(const char *mangled_name, char *unmangled_name, size_t buffersize);
extern int GC_address_to_source(char* codeAddr, char symbolName[256], char fileName[256], UInt32* fileOffset);
#if NFRAMES > 1
void GC_print_callers(struct callinfo info[NFRAMES])
{
register int i;
@ -831,6 +833,35 @@ void GC_print_callers(struct callinfo info[NFRAMES])
#else
#include "call_tree.h"
void GC_print_callers(struct callinfo info[NFRAMES])
{
register int i;
UInt32 file_offset;
call_tree* current_tree;
static char symbol_name[1024], unmangled_name[1024], file_name[256];
current_tree = (call_tree*)info[0].ci_pc;
GC_err_printf0("Callers at location:\n");
while (current_tree && current_tree->pc) {
if (GC_address_to_source((char*)current_tree->pc, symbol_name, file_name, &file_offset)) {
MWUnmangle(symbol_name, unmangled_name, sizeof(unmangled_name));
GC_err_printf3("%s[%s,%ld]\n", unmangled_name, file_name, file_offset);
} else {
pc2name((word)current_tree->pc, symbol_name, sizeof(symbol_name));
MWUnmangle(symbol_name, unmangled_name, sizeof(unmangled_name));
GC_err_printf2("%s(%08X)\n", unmangled_name, current_tree->pc);
}
current_tree = current_tree->parent;
}
}
#endif /* NFRAMES > 1 */
#else
void GC_print_callers (info)
struct callinfo info[NFRAMES];
{