[Bug lto/47241] lto not work on mingw32, reporting 'ld.exe: could not unlink output file'
dongsheng.song at gmail dot com
gcc-bugzilla@gcc.gnu.org
Tue Feb 15 01:25:00 GMT 2011
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47241
--- Comment #14 from Dongsheng Song <dongsheng.song at gmail dot com> 2011-02-15 01:24:02 UTC ---
(In reply to comment #13)
> So, necessary patch is now committed to binutils. Could you please retest this
> issue with a recent binutils/HEAD version?
>
> Thanks in advance,
> Kai
Thanks, gcc/g++ can link no erros. but during a simple test,
Hello.cpp.exe can run as expected,
Hello.c.exe runing error with NULL pointer.
C:\>g++ -pipe -O2 -flto -o Hello.c.exe Hello.c
C:\>g++ -pipe -O2 -flto -o Hello.cpp.exe Hello.cpp
C:\>Hello.cpp.exe
Hello, Wolrd!
C:\>Hello.c.exe
<Pop up a NULL pointer dialog>
C:\>type Hello.cpp
#include <iostream>
int main()
{
std::cout << "Hello, Wolrd!" << std::endl;
return 0;
}
C:\>type Hello.c
#include <stdio.h>
int main()
{
printf("Hello, World!\n");
return 0;
}
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