diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2017-07-27 19:04:18 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2017-07-27 19:04:18 +0200 |
| commit | e6bbd14a934c572793afdd434f6e514fb33471d3 (patch) | |
| tree | 52cfdcce1cbb24e5fd59e54ae7b0e187492ecfb4 /call/menu.c | |
| parent | be52635f543d1b2540bf30e27f7561c441a1974e (diff) | |
call: Fix structure mismatch
GCC with LTO enabled warn:
/bin/sh ../libtool --tag=CC --mode=link gcc -O2 -Wall -flto -o call call.o menu.o crc.o yapp.o dostime.o -lncursesw -lax25
libtool: link: gcc -O2 -Wall -flto -o call call.o menu.o crc.o yapp.o dostime.o -lncursesw -lax25
menu.h:22:9: warning: type of 'winopen' does not match original declaration [-Wlto-type-mismatch]
WINDOW* winopen(wint*, int, int, int, int, int);
^
menu.c:20:9: note: 'winopen' was previously declared here
WINDOW *winopen(wint * wtab, int nlines, int ncols, int begin_y,
^
menu.c:20:9: note: code may be misoptimized unless -fno-strict-aliasing is used
This was caused by different .c files being built with different libc
feature selection macros. Adding
#define _DEFAULT_SOURCE
#define _XOPEN_SOURCE
#define _XOPEN_SOURCE_EXTENDED
to menu.c would have been sufficient but it seems good practice to add
the same definition to all .c files.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'call/menu.c')
| -rw-r--r-- | call/menu.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/call/menu.c b/call/menu.c index 7de66b4..05ea00b 100644 --- a/call/menu.c +++ b/call/menu.c @@ -5,6 +5,9 @@ * 22.07.1995 wininfo->wint (vector->single chain) Alexander Tietzel (DG6XA) * 25.07.1995 some minor changes Alexander Tietzel (DG6XA) */ +#define _DEFAULT_SOURCE +#define _XOPEN_SOURCE +#define _XOPEN_SOURCE_EXTENDED #include <curses.h> #include <stdlib.h> |