I had a error in map-file.s testcase under MSVS2015/win32:
map-file.s:30:16: error: expected string not found in input
// CHECK-NEXT: 0000000000200158 0000000000000030 8 .eh_frame
<stdin>:2:1: note: scanning from here
0000000000200158 10 30 .eh_frame
Format string '%0*x' requires an argument of type 'unsigned int',
but argument has type 'uint64_t'. Proper format is '%0*llx' then.
This fixes testcase failture for me.
llvm-svn: 292102
Previous code had a bug that if the program exits with an assert() or
fail() before the control reaches end of writeMapFile(), it leaves a
temporary file, because FileRemover's dtor isn't called in that case.
I could fix that by removeFileOnSignal() and other functions, but
I think we can simply write to the result file directly. I think
that is straightforward and easy to understand.
Additionally, that allows something like `-Map /dev/null` or a bash
hack such as `-Map >(grep symbol-im-looking-for)`. Previously,
that kind of things didn't work.
Differential Revision: https://reviews.llvm.org/D28714
llvm-svn: 292041
