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--- A/src/runtime/cgo/gcc_darwin_arm64.c 2018-11-02 21:23:31.000000000 +0000
+++ B/src/runtime/cgo/gcc_darwin_arm64.c 2018-12-05 00:04:32.054969341 +0000
@@ -93,58 +93,6 @@
return nil;
}
-// init_working_dir sets the current working directory to the app root.
-// By default darwin/arm processes start in "/".
-static void
-init_working_dir()
-{
- CFBundleRef bundle = CFBundleGetMainBundle();
- if (bundle == NULL) {
- fprintf(stderr, "runtime/cgo: no main bundle\n");
- return;
- }
- CFURLRef url_ref = CFBundleCopyResourceURL(bundle, CFSTR("Info"), CFSTR("plist"), NULL);
- if (url_ref == NULL) {
- fprintf(stderr, "runtime/cgo: no Info.plist URL\n");
- return;
- }
- CFStringRef url_str_ref = CFURLGetString(url_ref);
- char buf[MAXPATHLEN];
- Boolean res = CFStringGetCString(url_str_ref, buf, sizeof(buf), kCFStringEncodingUTF8);
- CFRelease(url_ref);
- if (!res) {
- fprintf(stderr, "runtime/cgo: cannot get URL string\n");
- return;
- }
-
- // url is of the form "file:///path/to/Info.plist".
- // strip it down to the working directory "/path/to".
- int url_len = strlen(buf);
- if (url_len < sizeof("file://")+sizeof("/Info.plist")) {
- fprintf(stderr, "runtime/cgo: bad URL: %s\n", buf);
- return;
- }
- buf[url_len-sizeof("/Info.plist")+1] = 0;
- char *dir = &buf[0] + sizeof("file://")-1;
-
- if (chdir(dir) != 0) {
- fprintf(stderr, "runtime/cgo: chdir(%s) failed\n", dir);
- }
-
- // The test harness in go_darwin_arm_exec passes the relative working directory
- // in the GoExecWrapperWorkingDirectory property of the app bundle.
- CFStringRef wd_ref = CFBundleGetValueForInfoDictionaryKey(bundle, CFSTR("GoExecWrapperWorkingDirectory"));
- if (wd_ref != NULL) {
- if (!CFStringGetCString(wd_ref, buf, sizeof(buf), kCFStringEncodingUTF8)) {
- fprintf(stderr, "runtime/cgo: cannot get GoExecWrapperWorkingDirectory string\n");
- return;
- }
- if (chdir(buf) != 0) {
- fprintf(stderr, "runtime/cgo: chdir(%s) failed\n", buf);
- }
- }
-}
-
void
x_cgo_init(G *g, void (*setg)(void*), void **tlsg, void **tlsbase)
{
@@ -164,5 +112,4 @@
darwin_arm_init_mach_exception_handler();
darwin_arm_init_thread_exception_port();
- init_working_dir();
}
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