From: Eli Zaretskii <eliz@gnu.org>
To: gcc-patches@gcc.gnu.org
Cc: gdb-patches@sourceware.org
Subject: MinGW compilation warnings in libiberty's waitpid.c
Date: Mon, 08 May 2017 15:30:00 -0000 [thread overview]
Message-ID: <83inlbcqsp.fsf@gnu.org> (raw)
When compiling libiberty (as part of GDB) with MinGW on MS-Windows, I
see the following warning:
gcc -c -DHAVE_CONFIG_H -O2 -gdwarf-4 -g3 -D__USE_MINGW_ACCESS -I. -I./../include -W -Wall -Wwrite-strings -Wc++-compat -Wstrict-prototypes -pedantic -D_GNU_SOURCE ./waitpid.c -o waitpid.o
./waitpid.c: In function 'waitpid':
./waitpid.c:31:18: warning: implicit declaration of function 'wait' [-Wimplicit-function-declaration]
int wpid = wait(stat_loc);
^
The file waitpid.c should not be built on MinGW, as it is not needed
on Windows, and will not work if the function is called (because
there's no 'wait' function on MS-Windows).
next reply other threads:[~2017-05-08 15:27 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-08 15:30 Eli Zaretskii [this message]
2017-05-19 15:40 ` Pedro Alves
2017-05-19 17:26 ` Eli Zaretskii
2017-05-20 5:02 ` DJ Delorie
2017-05-21 16:12 ` Eli Zaretskii
2017-05-22 19:55 ` DJ Delorie
2017-05-23 19:26 ` Eli Zaretskii
2017-05-23 19:38 ` DJ Delorie
2017-05-24 2:26 ` Eli Zaretskii
2017-05-24 3:31 ` DJ Delorie
2017-05-24 18:47 ` Eli Zaretskii
2017-05-24 22:16 ` DJ Delorie
2017-05-26 8:54 ` Eli Zaretskii
2017-05-26 16:38 ` Joel Brobecker
2017-05-26 18:04 ` Eli Zaretskii
2017-05-27 0:28 ` Joel Brobecker
2017-05-26 18:14 ` DJ Delorie
2017-05-27 15:58 ` Iain Buclaw
2017-05-30 17:23 ` Joel Brobecker
2017-06-06 17:54 ` Iain Buclaw
2017-06-07 12:38 ` Joel Brobecker
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