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domsuspend: Fix warning on mingw build

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Commit d82170d introduced a workaround for domtop: in that example
program, we define a symbol called ERROR for our own use, but since
a symbol with the same name is already defined in one of mingw's
header files, we get a warning when using that compiler.

domsuspend defines the same problematic symbol, so the workaround
has been copied over.
This commit is contained in:
Andrea Bolognani 2016-02-10 19:44:01 +01:00
parent 611a278fa4
commit 9a457be18b
1 changed files with 15 additions and 0 deletions
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15
examples/domsuspend/suspend.c
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@ -34,6 +34,21 @@
static int debug;
/* On mingw, there's a header file that poisons the well:
*
*
* CC domtop.o
*domtop.c:40:0: warning: "ERROR" redefined [enabled by default]
* #define ERROR(...) \
* ^
*In file included from /usr/i686-w64-mingw32/sys-root/mingw/include/windows.h:71:0,
* from /usr/i686-w64-mingw32/sys-root/mingw/include/winsock2.h:23,
* from ../../gnulib/lib/unistd.h:48,
* from domtop.c:35:
* /usr/i686-w64-mingw32/sys-root/mingw/include/wingdi.h:75:0: note: this is the location of the previous definition
* #define ERROR 0
*/
#undef ERROR
#define ERROR(...) \
do { \
fprintf(stderr, "ERROR %s:%d : ", __FUNCTION__, __LINE__); \