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common/common-defs.h: Define __STDC_FORMAT_MACROS as well

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Ref: https://sourceware.org/ml/gdb-patches/2016-10/msg00694.html

gdb/ChangeLog:
2016-10-25  Pedro Alves  <palves@redhat.com>

	* common/common-defs.h (__STDC_FORMAT_MACROS): Define.
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Pedro Alves 2016-10-25 13:50:20 +01:00
parent e4426cb42f
commit b30f354acb
2 changed files with 14 additions and 2 deletions
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gdb/ChangeLog
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@ -1,3 +1,7 @@
2016-10-25 Pedro Alves <palves@redhat.com>
* common/common-defs.h (__STDC_FORMAT_MACROS): Define.
2016-10-25 Pedro Alves <palves@redhat.com>
* common/new-op.c: Add comment about -fsanitize=address.

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gdb/common/common-defs.h
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@ -35,10 +35,18 @@
macros such as INTMAX_C, and one must define __STDC_LIMIT_MACROS to
make visible the definitions of limit macros such as INTMAX_MAX.".
Must do this before including any system header, since system
headers may include stdint.h. */
And:
https://www.gnu.org/software/gnulib/manual/html_node/inttypes_002eh.html
"On some hosts that predate C++11, when using C++ one must define
__STDC_FORMAT_MACROS to make visible the declarations of format
macros such as PRIdMAX."
Must do this before including any system header, since other system
headers may include stdint.h/inttypes.h. */
#define __STDC_CONSTANT_MACROS 1
#define __STDC_LIMIT_MACROS 1
#define __STDC_FORMAT_MACROS 1
#include <stdarg.h>
#include <stdio.h>