JehanneOS/mksh
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fix a number of warnings and other issues:

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• sig_t detection was a bit insane, it is a function-pointer type after all
• fix uninitialised variable in c_select which led to mistakenly accepting
  invalid (nōn-numeric) input and acting, randomly, upon it
• keep SIGCHLD blocked in child after forking longer, for job list manip
• block SIGCHLD ifdef DEBUG_LEAKS to not run job foo during/after afreeall
• fix annoying ISO C90 vs. C99 (un)signed constant warning
This commit is contained in:
tg
2013-06-02 03:09:17 +00:00
parent d16705415a
commit 8256f266ff
6 changed files with 29 additions and 20 deletions
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16
Build.sh
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@@ -1,5 +1,5 @@
#!/bin/sh
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.636 2013/05/31 23:27:11 tg Exp $'
srcversion='$MirOS: src/bin/mksh/Build.sh,v 1.637 2013/06/02 03:09:11 tg Exp $'
#-
# Copyright (c) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
# 2011, 2012, 2013
@@ -1500,14 +1500,18 @@ ac_testn sig_t <<-'EOF'
#include <sys/types.h>
#include <signal.h>
#include <stddef.h>
int main(void) { return ((int)(ptrdiff_t)(sig_t)(ptrdiff_t)kill(0,0)); }
#include <stdlib.h>
volatile sig_t foo = NULL;
int main(void) { return (foo == NULL); }
EOF
ac_testn sighandler_t '!' sig_t 0 <<-'EOF'
#include <sys/types.h>
#include <signal.h>
#include <stddef.h>
int main(void) { return ((int)(ptrdiff_t)(sighandler_t)(ptrdiff_t)kill(0,0)); }
#include <stdlib.h>
volatile sighandler_t foo = NULL;
int main(void) { return (foo == NULL); }
EOF
if test 1 = $HAVE_SIGHANDLER_T; then
add_cppflags -Dsig_t=sighandler_t
@@ -1518,7 +1522,9 @@ ac_testn __sighandler_t '!' sig_t 0 <<-'EOF'
#include <sys/types.h>
#include <signal.h>
#include <stddef.h>
int main(void) { return ((int)(ptrdiff_t)(__sighandler_t)(ptrdiff_t)kill(0,0)); }
#include <stdlib.h>
volatile __sighandler_t foo = NULL;
int main(void) { return (foo == NULL); }
EOF
if test 1 = $HAVE___SIGHANDLER_T; then
add_cppflags -Dsig_t=__sighandler_t
@@ -1541,7 +1547,7 @@ else
#define EXTERN
#define MKSH_INCLUDES_ONLY
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.636 2013/05/31 23:27:11 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/Build.sh,v 1.637 2013/06/02 03:09:11 tg Exp $");
int main(void) { printf("Hello, World!\n"); return (0); }
EOF
case $cm in