6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-11-02 07:11:49 +00:00
Code Issues Projects Releases Wiki Activity

Try to use the CWD if the path to the GCDA output is not available (e.g., the

Browse Source 
executable has been moved to another machine). If that's not available
(read-only or something), then exit gracefully.
<rdar://problem/11111686>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153538 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2012-03-27 21:17:04 +00:00
parent ced8af1107
commit 66e30f8db1
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
runtime/libprofile/GCDAProfiling.c
View File

@ -113,6 +113,20 @@ void llvm_gcda_start_file(const char *orig_filename) {
recursive_mkdir(filename);
output_file = fopen(filename, "wb");
if (!output_file) {
filename[0] = '\0'; /* The size of filename should be big enough. */
char *cptr = strrchr(orig_filename, '/');
strcat(filename, cptr ? cptr + 1 : orig_filename);
output_file = fopen(filename, "wb");
if (!output_file) {
fprintf(stderr, "LLVM profiling runtime: while opening '%s': ",
filename);
perror("");
exit(1);
}
}
/* gcda file, version 404*, stamp LLVM. */
#ifdef __APPLE__
fwrite("adcg*204MVLL", 12, 1, output_file);