https://llvm.org/bugs/show_bug.cgi?id=30843
Bug ID: 30843
Summary: clang -fsanitize breaks initial stdio stream
orientation
Product: compiler-rt
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: compiler-rt
Assignee: unassignedb...@nondot.org
Reporter: sylves...@debian.org
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
Reported here https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=784222
richard@deodand:~/junk$ cat t.c
#include <stdio.h>
#include <wchar.h>
int main(void) {
FILE *fp = fopen("/dev/null", "r");
return printf("initial orientation: %d\n", fwide(fp, 0));
}
richard@deodand:~/junk$ clang-3.6 -fsanitize=address -o t t.c
richard@deodand:~/junk$ ./t
initial orientation: -1
richard@deodand:~/junk$ clang-3.6 -o t t.c
richard@deodand:~/junk$ ./t
initial orientation: 0
richard@deodand:~/junk$ gcc -o t t.c
richard@deodand:~/junk$ ./t
initial orientation: 0
--
You are receiving this mail because:
You are on the CC list for the bug.
_______________________________________________
llvm-bugs mailing list
llvm-bugs@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
