[LLVMbugs] [Bug 11640] New: clang optimization changes the linkage type of string constant

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=11640

             Bug #: 11640
           Summary: clang optimization changes the linkage type of string
                    constant
           Product: clang
           Version: 3.0
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
        AssignedTo: unassignedclangbugs at nondot.org
        ReportedBy: writalnaie at gmail.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified


For compiling with -O2 option:

$ cat gig.c

#include <stdio.h>

void go() {
        printf("gig!\n");
}

int main() {
        go();
        return 0;
}

$ ../clang gig.c -o gig.o -c -O2
$ nm gig.o
00000000 T go
00000020 T main
         U puts
00000000 r str

The extra "str" is exported which does not occur in orignal source file

-- 
Configure bugmail: http://llvm.org/bugs/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.