| @@ -0,0 +1,103 @@
+--- src/backtrace.c 2006-06-03 19:45:21 +0000
++++ src/backtrace.c 2011-06-05 00:18:46 +0000
+@@ -16,9 +16,10 @@
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
++#define _GNU_SOURCE
+ #include <features.h>
+
+-#if defined(__i386__) && defined(__GLIBC__)
++#if (defined(__i386__) || defined(__x86_64__)) && defined(__GLIBC__)
+
+ #include <execinfo.h>
+
+@@ -31,8 +32,12 @@
+ #include <bits/sigcontext.h>
+ #include <sys/param.h>
+
+-#define __USE_GNU
+ #include <ucontext.h>
++#if defined(__i386__)
++# define REG_IP REG_EIP
++#elif defined(__x86_64__)
++# define REG_IP REG_RIP
++#endif
+
+ #define MAX_BTSIZE 64
+
+@@ -42,7 +47,6 @@
+ static char **messages = NULL;
+ static size_t btsize = 0;
+ static size_t i;
+- static unsigned int old_eip, old_ebp;
+ static char *strerr = "???";
+ static FILE *fstrm;
+
+@@ -61,10 +65,10 @@
+ SIC_CASE(SEGV_MAPERR);
+ SIC_CASE(SEGV_ACCERR);
+ }
+- fprintf(fstrm, "=== SEGFAULT (%s) : invalid access to %p, in 0x%08x\n",
++ fprintf(fstrm, "=== SEGFAULT (%s) : invalid access to %p, in %p\n",
+ strerr,
+ ist->si_addr,
+- puc->uc_mcontext.gregs[REG_EIP]);
++ (void*)puc->uc_mcontext.gregs[REG_IP]);
+ break;
+ case SIGILL:
+ switch(ist->si_code) {
+@@ -77,10 +81,10 @@
+ SIC_CASE(ILL_COPROC);
+ SIC_CASE(ILL_BADSTK);
+ }
+- fprintf(fstrm, "=== ILLEGAL INSTR (%s) : invalid access to %p, in 0x%08x\n",
++ fprintf(fstrm, "=== ILLEGAL INSTR (%s) : invalid access to %p, in %p\n",
+ strerr,
+ ist->si_addr,
+- puc->uc_mcontext.gregs[REG_EIP]);
++ (void*)puc->uc_mcontext.gregs[REG_IP]);
+ break;
+ case SIGBUS:
+ switch(ist->si_code) {
+@@ -88,10 +92,10 @@
+ SIC_CASE(BUS_ADRERR);
+ SIC_CASE(BUS_OBJERR);
+ }
+- fprintf(fstrm, "=== BUS ERROR (%p) : invalid access to %p, in 0x%08x\n",
++ fprintf(fstrm, "=== BUS ERROR (%p) : invalid access to %p, in %p\n",
+ strerr,
+ ist->si_addr,
+- puc->uc_mcontext.gregs[REG_EIP]);
++ (void*)puc->uc_mcontext.gregs[REG_IP]);
+ break;
+ }
+ fflush(fstrm);
+@@ -101,7 +105,7 @@
+ /*
+ old_eip = *(unsigned int*)((void*)&n-4);
+ old_ebp = *(unsigned int*)((void*)&n-8);
+- *(unsigned int*)((void*)&n-4) = puc->uc_mcontext.gregs[REG_EIP];
++ *(unsigned int*)((void*)&n-4) = puc->uc_mcontext.gregs[REG_IP];
+ *(unsigned int*)((void*)&n-8) = puc->uc_mcontext.gregs[REG_EBP];
+
+ btsize = backtrace(btinfo, MAX_BTSIZE);
+@@ -111,14 +115,14 @@
+ */
+
+ btsize = backtrace(btinfo, MAX_BTSIZE);
+- btinfo[1] = (void*) puc->uc_mcontext.gregs[REG_EIP];
++ btinfo[1] = (void*) puc->uc_mcontext.gregs[REG_IP];
+
+ messages = backtrace_symbols(btinfo, btsize);
+
+ for(i = 1;
+ i < btsize;
+ i++)
+- fprintf(fstrm, "[%d] #%d: %s\n", getpid(), i, messages[i]);
++ fprintf(fstrm, "[%d] #%zu: %s\n", getpid(), i, messages[i]);
+ fflush(fstrm);
+ fclose(fstrm);
+
+
+
|
