Fix inttypes format macros in src/processor/proc_maps_linux.cc

Fix inttypes format macros in src/processor/proc_maps_linux.cc

crrev.com/1298443002 has introduced a build failure by re-defining
__STDC_FORMAT_MACROS. Fixing it.

BUG=
R=mark@chromium.org, ted.mielczarek@gmail.com

Committed: https://code.google.com/p/google-breakpad/source/detail?r=1493

[Primiano Tucci (use gerrit), 2015-08-18 13:35:12]

primiano@chromium.org changed reviewers:
+ mark@chromium.org

[Primiano Tucci (use gerrit), 2015-08-18 13:35:12]

Mark, not sure what is the right thing to do here.
crrev.com/1298443002 broke the build for chrome (breakpad is unrollable).
I don't fully understand why that one is needed (it mentions mingw).
IMHO the options here are either reverting that change or applying this
workaround.

[Ted Mielczarek, 2015-08-18 13:39:04]

ted.mielczarek@gmail.com changed reviewers:
+ ted.mielczarek@gmail.com

[Ted Mielczarek, 2015-08-18 13:39:05]

This LGTM. Sorry, I don't know much about the Chrome build environment and this
builds OK with Breakpad's default autoconf build setup.

[Mark Mentovai, 2015-08-18 13:58:10]

https://codereview.chromium.org/1303493003/diff/1/src/processor/proc_maps_lin...
File src/processor/proc_maps_linux.cc (right):

https://codereview.chromium.org/1303493003/diff/1/src/processor/proc_maps_lin...
src/processor/proc_maps_linux.cc:9: #define __STDC_FORMAT_MACROS 1
It’d be best if this were moved before any #includes, because you never know
what else might #include <inttypes.h>.

[Primiano Tucci (use gerrit), 2015-08-18 18:53:38]

https://codereview.chromium.org/1303493003/diff/1/src/processor/proc_maps_lin...
File src/processor/proc_maps_linux.cc (right):

https://codereview.chromium.org/1303493003/diff/1/src/processor/proc_maps_lin...
src/processor/proc_maps_linux.cc:9: #define __STDC_FORMAT_MACROS 1
On 2015/08/18 13:58:10, Mark Mentovai - out til August wrote:
> It’d be best if this were moved before any #includes, because you never know
> what else might #include <inttypes.h>.

Right. Done

[Mark Mentovai, 2015-08-18 19:25:04]

LGTM, although you could have left <inttypes.h> in the normal place too.

[Primiano Tucci (use gerrit), 2015-08-19 07:24:08]

On 2015/08/18 19:25:04, Mark Mentovai - out til August wrote:
> LGTM, although you could have left <inttypes.h> in the normal place too.

Ah right. Thanks. Done

[Primiano Tucci (use gerrit), 2015-08-19 07:24:26]

Committed patchset #3 (id:40001) manually as 1493 (presubmit successful).