src/os/posix/vm/os_posix.cpp
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*** 49,79 ****
void os::check_or_create_dump(void* exceptionRecord, void* contextRecord, char* buffer, size_t bufferSize) {
int n;
struct rlimit rlim;
bool success;
! n = get_core_path(buffer, bufferSize);
! if (getrlimit(RLIMIT_CORE, &rlim) != 0) {
! jio_snprintf(buffer + n, bufferSize - n, "/core or core.%d (may not exist)", current_process_id());
success = true;
} else {
switch(rlim.rlim_cur) {
case RLIM_INFINITY:
! jio_snprintf(buffer + n, bufferSize - n, "/core or core.%d", current_process_id());
success = true;
break;
case 0:
jio_snprintf(buffer, bufferSize, "Core dumps have been disabled. To enable core dumping, try \"ulimit -c unlimited\" before starting Java again");
success = false;
break;
default:
! jio_snprintf(buffer + n, bufferSize - n, "/core or core.%d (max size %lu kB). To ensure a full core dump, try \"ulimit -c unlimited\" before starting Java again", current_process_id(), (unsigned long)(rlim.rlim_cur >> 10));
success = true;
break;
}
}
VMError::report_coredump_status(buffer, success);
}
int os::get_native_stack(address* stack, int frames, int toSkip) {
#ifdef _NMT_NOINLINE_
--- 49,89 ----
void os::check_or_create_dump(void* exceptionRecord, void* contextRecord, char* buffer, size_t bufferSize) {
int n;
struct rlimit rlim;
bool success;
! char core_path[PATH_MAX];
! n = get_core_path(core_path, PATH_MAX);
! if (n <= 0) {
! jio_snprintf(buffer, bufferSize, "core.%d (may not exist)", current_process_id());
! success = true;
! #ifdef LINUX
! } else if (core_path[0] == '"') { // redirect to user process
! jio_snprintf(buffer, bufferSize, "Core dumps may be processed with %s", core_path);
! success = true;
! #endif
! } else if (getrlimit(RLIMIT_CORE, &rlim) != 0) {
! jio_snprintf(buffer, bufferSize, "%s (may not exist)", core_path);
success = true;
} else {
switch(rlim.rlim_cur) {
case RLIM_INFINITY:
! jio_snprintf(buffer, bufferSize, "%s", core_path);
success = true;
break;
case 0:
jio_snprintf(buffer, bufferSize, "Core dumps have been disabled. To enable core dumping, try \"ulimit -c unlimited\" before starting Java again");
success = false;
break;
default:
! jio_snprintf(buffer, bufferSize, "%s (max size %lu kB). To ensure a full core dump, try \"ulimit -c unlimited\" before starting Java again", core_path, (unsigned long)(rlim.rlim_cur >> 10));
success = true;
break;
}
}
+
VMError::report_coredump_status(buffer, success);
}
int os::get_native_stack(address* stack, int frames, int toSkip) {
#ifdef _NMT_NOINLINE_