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1998-10-06 Jason Molenda (jsm@bugshack.cygnus.com)

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Eliminate a few warnings from the compiler.
        * breakpoint.h: Add prototype.
        * breakpoint.c (do_enable_breakpoint): cast mem_cnt, i to (void).
        * configure.in: Check if strdup declaration is necessary.
        * configure: Regenerated.
        * defs.h: Add prototypes.
        * gdb_string.h: Only define strdup if necessary.
        * gdbthread.h: Add prototypes.
        * printcmd.c: Add prototyptes.
        (disassemble_command): Remove unused variable 'section'.
        * symtab.c: Add prototypes.
        * symtab.h: Include gnu-regex.h, add prototype.
        * thread.c: Add prototype.
This commit is contained in:
Jason Molenda
1998-10-06 22:24:40 +00:00
parent 1a113a4cdc
commit 87feff9dab
6 changed files with 348 additions and 278 deletions
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16
gdb/ChangeLog
View File

@@ -1,3 +1,19 @@
1998-10-06 Jason Molenda (jsm@bugshack.cygnus.com)
Eliminate a few warnings from the compiler.
* breakpoint.h: Add prototype.
* breakpoint.c (do_enable_breakpoint): cast mem_cnt, i to (void).
* configure.in: Check if strdup declaration is necessary.
* configure: Regenerated.
* defs.h: Add prototypes.
* gdb_string.h: Only define strdup if necessary.
* gdbthread.h: Add prototypes.
* printcmd.c: Add prototyptes.
(disassemble_command): Remove unused variable 'section'.
* symtab.c: Add prototypes.
* symtab.h: Include gnu-regex.h, add prototype.
* thread.c: Add prototype.
Mon Oct 5 19:44:39 1998 Stan Shebs <shebs@andros.cygnus.com>
From David Purves <purves@apogee.com>:

579
gdb/configure vendored
View File

@@ -37,12 +37,10 @@ ac_help="$ac_help
--with-tkinclude=DIR Directory where tk private headers are"
ac_help="$ac_help
--with-x use the X Window System"
# start-sanitize-sky
ac_help="$ac_help
--with-sim-gpu2=DIR Use GPU2 library under given DIR"
ac_help="$ac_help
--with-sim-funit=DIR Use target FP lib under given DIR"
# end-sanitize-sky
ac_help="$ac_help
--enable-shared Use shared libraries"
@@ -3599,6 +3597,247 @@ EOF
fi
echo $ac_n "checking whether malloc must be declared""... $ac_c" 1>&6
echo "configure:3602: checking whether malloc must be declared" >&5
if eval "test \"`echo '$''{'bfd_cv_decl_needed_malloc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3607 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_STRING_H
#include <string.h>
#else
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
int main() {
char *(*pfn) = (char *(*)) malloc
; return 0; }
EOF
if { (eval echo configure:3628: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
bfd_cv_decl_needed_malloc=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
bfd_cv_decl_needed_malloc=yes
fi
rm -f conftest*
fi
echo "$ac_t""$bfd_cv_decl_needed_malloc" 1>&6
if test $bfd_cv_decl_needed_malloc = yes; then
bfd_tr_decl=NEED_DECLARATION_`echo malloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $bfd_tr_decl 1
EOF
fi
echo $ac_n "checking whether realloc must be declared""... $ac_c" 1>&6
echo "configure:3650: checking whether realloc must be declared" >&5
if eval "test \"`echo '$''{'bfd_cv_decl_needed_realloc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3655 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_STRING_H
#include <string.h>
#else
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
int main() {
char *(*pfn) = (char *(*)) realloc
; return 0; }
EOF
if { (eval echo configure:3676: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
bfd_cv_decl_needed_realloc=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
bfd_cv_decl_needed_realloc=yes
fi
rm -f conftest*
fi
echo "$ac_t""$bfd_cv_decl_needed_realloc" 1>&6
if test $bfd_cv_decl_needed_realloc = yes; then
bfd_tr_decl=NEED_DECLARATION_`echo realloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $bfd_tr_decl 1
EOF
fi
echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
echo "configure:3698: checking whether free must be declared" >&5
if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3703 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_STRING_H
#include <string.h>
#else
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
int main() {
char *(*pfn) = (char *(*)) free
; return 0; }
EOF
if { (eval echo configure:3724: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
bfd_cv_decl_needed_free=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
bfd_cv_decl_needed_free=yes
fi
rm -f conftest*
fi
echo "$ac_t""$bfd_cv_decl_needed_free" 1>&6
if test $bfd_cv_decl_needed_free = yes; then
bfd_tr_decl=NEED_DECLARATION_`echo free | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $bfd_tr_decl 1
EOF
fi
echo $ac_n "checking whether strerror must be declared""... $ac_c" 1>&6
echo "configure:3746: checking whether strerror must be declared" >&5
if eval "test \"`echo '$''{'bfd_cv_decl_needed_strerror'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3751 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_STRING_H
#include <string.h>
#else
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
int main() {
char *(*pfn) = (char *(*)) strerror
; return 0; }
EOF
if { (eval echo configure:3772: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
bfd_cv_decl_needed_strerror=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
bfd_cv_decl_needed_strerror=yes
fi
rm -f conftest*
fi
echo "$ac_t""$bfd_cv_decl_needed_strerror" 1>&6
if test $bfd_cv_decl_needed_strerror = yes; then
bfd_tr_decl=NEED_DECLARATION_`echo strerror | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $bfd_tr_decl 1
EOF
fi
echo $ac_n "checking whether strdup must be declared""... $ac_c" 1>&6
echo "configure:3794: checking whether strdup must be declared" >&5
if eval "test \"`echo '$''{'bfd_cv_decl_needed_strdup'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3799 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_STRING_H
#include <string.h>
#else
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
int main() {
char *(*pfn) = (char *(*)) strdup
; return 0; }
EOF
if { (eval echo configure:3820: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
bfd_cv_decl_needed_strdup=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
bfd_cv_decl_needed_strdup=yes
fi
rm -f conftest*
fi
echo "$ac_t""$bfd_cv_decl_needed_strdup" 1>&6
if test $bfd_cv_decl_needed_strdup = yes; then
bfd_tr_decl=NEED_DECLARATION_`echo strdup | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $bfd_tr_decl 1
EOF
fi
# If we are configured native on GNU/Linux, work around problems with sys/procfs.h
if test "${target}" = "${host}"; then
case "${host}" in
@@ -3616,19 +3855,19 @@ EOF
fi
echo $ac_n "checking for gregset_t type""... $ac_c" 1>&6
echo "configure:3618: checking for gregset_t type" >&5
echo "configure:3859: checking for gregset_t type" >&5
if eval "test \"`echo '$''{'gdb_cv_have_gregset_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3623 "configure"
#line 3864 "configure"
#include "confdefs.h"
#include <sys/procfs.h>
int main() {
gregset_t *gregsetp = 0
; return 0; }
EOF
if { (eval echo configure:3630: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:3871: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gdb_cv_have_gregset_t=yes
else
@@ -3649,19 +3888,19 @@ EOF
fi
echo $ac_n "checking for fpregset_t type""... $ac_c" 1>&6
echo "configure:3651: checking for fpregset_t type" >&5
echo "configure:3892: checking for fpregset_t type" >&5
if eval "test \"`echo '$''{'gdb_cv_have_fpregset_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3656 "configure"
#line 3897 "configure"
#include "confdefs.h"
#include <sys/procfs.h>
int main() {
fpregset_t *fpregsetp = 0
; return 0; }
EOF
if { (eval echo configure:3663: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:3904: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
gdb_cv_have_fpregset_t=yes
else
@@ -3682,7 +3921,7 @@ EOF
fi
echo $ac_n "checking for main in -lm""... $ac_c" 1>&6
echo "configure:3684: checking for main in -lm" >&5
echo "configure:3925: checking for main in -lm" >&5
ac_lib_var=`echo m'_'main | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@@ -3690,14 +3929,14 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lm $LIBS"
cat > conftest.$ac_ext <<EOF
#line 3692 "configure"
#line 3933 "configure"
#include "confdefs.h"
int main() {
main()
; return 0; }
EOF
if { (eval echo configure:3699: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:3940: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@@ -3727,12 +3966,12 @@ fi
echo $ac_n "checking for long long support in compiler""... $ac_c" 1>&6
echo "configure:3729: checking for long long support in compiler" >&5
echo "configure:3970: checking for long long support in compiler" >&5
if eval "test \"`echo '$''{'gdb_cv_c_long_long'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3734 "configure"
#line 3975 "configure"
#include "confdefs.h"
int main() {
@@ -3742,7 +3981,7 @@ int main() {
; return 0; }
EOF
if { (eval echo configure:3744: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:3985: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
gdb_cv_c_long_long=yes
else
@@ -3764,7 +4003,7 @@ fi
echo $ac_n "checking for long long support in printf""... $ac_c" 1>&6
echo "configure:3766: checking for long long support in printf" >&5
echo "configure:4007: checking for long long support in printf" >&5
if eval "test \"`echo '$''{'gdb_cv_printf_has_long_long'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -3772,7 +4011,7 @@ else
gdb_cv_printf_has_long_long=no
else
cat > conftest.$ac_ext <<EOF
#line 3774 "configure"
#line 4015 "configure"
#include "confdefs.h"
int main () {
@@ -3786,7 +4025,7 @@ int main () {
return (strcmp ("0x0123456789abcdef", buf));
}
EOF
if { (eval echo configure:3788: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:4029: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
gdb_cv_printf_has_long_long=yes
else
@@ -3810,19 +4049,19 @@ echo "$ac_t""$gdb_cv_printf_has_long_long" 1>&6
echo $ac_n "checking for long double support in compiler""... $ac_c" 1>&6
echo "configure:3812: checking for long double support in compiler" >&5
echo "configure:4053: checking for long double support in compiler" >&5
if eval "test \"`echo '$''{'ac_cv_c_long_double'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3817 "configure"
#line 4058 "configure"
#include "confdefs.h"
int main() {
long double foo;
; return 0; }
EOF
if { (eval echo configure:3824: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:4065: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
ac_cv_c_long_double=yes
else
@@ -3844,7 +4083,7 @@ fi
echo $ac_n "checking for long double support in printf""... $ac_c" 1>&6
echo "configure:3846: checking for long double support in printf" >&5
echo "configure:4087: checking for long double support in printf" >&5
if eval "test \"`echo '$''{'gdb_cv_printf_has_long_double'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -3852,7 +4091,7 @@ else
gdb_cv_printf_has_long_double=no
else
cat > conftest.$ac_ext <<EOF
#line 3854 "configure"
#line 4095 "configure"
#include "confdefs.h"
int main () {
@@ -3862,7 +4101,7 @@ int main () {
return (strncmp ("3.14159", buf, 7));
}
EOF
if { (eval echo configure:3864: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:4105: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
gdb_cv_printf_has_long_double=yes
else
@@ -3886,7 +4125,7 @@ echo "$ac_t""$gdb_cv_printf_has_long_double" 1>&6
echo $ac_n "checking for long double support in scanf""... $ac_c" 1>&6
echo "configure:3888: checking for long double support in scanf" >&5
echo "configure:4129: checking for long double support in scanf" >&5
if eval "test \"`echo '$''{'gdb_cv_scanf_has_long_double'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -3894,7 +4133,7 @@ else
gdb_cv_scanf_has_long_double=no
else
cat > conftest.$ac_ext <<EOF
#line 3896 "configure"
#line 4137 "configure"
#include "confdefs.h"
int main () {
@@ -3904,7 +4143,7 @@ int main () {
return !(f > 3.14159 && f < 3.14160);
}
EOF
if { (eval echo configure:3906: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:4147: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
gdb_cv_scanf_has_long_double=yes
else
@@ -3930,17 +4169,17 @@ for ac_hdr in unistd.h
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:3932: checking for $ac_hdr" >&5
echo "configure:4173: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3937 "configure"
#line 4178 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:3942: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:4183: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -3969,12 +4208,12 @@ done
for ac_func in getpagesize
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:3971: checking for $ac_func" >&5
echo "configure:4212: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 3976 "configure"
#line 4217 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
@@ -3997,7 +4236,7 @@ $ac_func();
; return 0; }
EOF
if { (eval echo configure:3999: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:4240: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
@@ -4022,7 +4261,7 @@ fi
done
echo $ac_n "checking for working mmap""... $ac_c" 1>&6
echo "configure:4024: checking for working mmap" >&5
echo "configure:4265: checking for working mmap" >&5
if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -4030,7 +4269,7 @@ else
ac_cv_func_mmap_fixed_mapped=no
else
cat > conftest.$ac_ext <<EOF
#line 4032 "configure"
#line 4273 "configure"
#include "confdefs.h"
/* Thanks to Mike Haertel and Jim Avera for this test.
@@ -4170,7 +4409,7 @@ main()
}
EOF
if { (eval echo configure:4172: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
if { (eval echo configure:4413: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
ac_cv_func_mmap_fixed_mapped=yes
else
@@ -4193,207 +4432,13 @@ EOF
fi
echo $ac_n "checking whether malloc must be declared""... $ac_c" 1>&6
echo "configure:4196: checking whether malloc must be declared" >&5
if eval "test \"`echo '$''{'bfd_cv_decl_needed_malloc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 4201 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_STRING_H
#include <string.h>
#else
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
int main() {
char *(*pfn) = (char *(*)) malloc
; return 0; }
EOF
if { (eval echo configure:4222: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
bfd_cv_decl_needed_malloc=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
bfd_cv_decl_needed_malloc=yes
fi
rm -f conftest*
fi
echo "$ac_t""$bfd_cv_decl_needed_malloc" 1>&6
if test $bfd_cv_decl_needed_malloc = yes; then
bfd_tr_decl=NEED_DECLARATION_`echo malloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $bfd_tr_decl 1
EOF
fi
echo $ac_n "checking whether realloc must be declared""... $ac_c" 1>&6
echo "configure:4244: checking whether realloc must be declared" >&5
if eval "test \"`echo '$''{'bfd_cv_decl_needed_realloc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 4249 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_STRING_H
#include <string.h>
#else
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
int main() {
char *(*pfn) = (char *(*)) realloc
; return 0; }
EOF
if { (eval echo configure:4270: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
bfd_cv_decl_needed_realloc=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
bfd_cv_decl_needed_realloc=yes
fi
rm -f conftest*
fi
echo "$ac_t""$bfd_cv_decl_needed_realloc" 1>&6
if test $bfd_cv_decl_needed_realloc = yes; then
bfd_tr_decl=NEED_DECLARATION_`echo realloc | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $bfd_tr_decl 1
EOF
fi
echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
echo "configure:4292: checking whether free must be declared" >&5
if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 4297 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_STRING_H
#include <string.h>
#else
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
int main() {
char *(*pfn) = (char *(*)) free
; return 0; }
EOF
if { (eval echo configure:4318: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
bfd_cv_decl_needed_free=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
bfd_cv_decl_needed_free=yes
fi
rm -f conftest*
fi
echo "$ac_t""$bfd_cv_decl_needed_free" 1>&6
if test $bfd_cv_decl_needed_free = yes; then
bfd_tr_decl=NEED_DECLARATION_`echo free | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $bfd_tr_decl 1
EOF
fi
echo $ac_n "checking whether strerror must be declared""... $ac_c" 1>&6
echo "configure:4341: checking whether strerror must be declared" >&5
if eval "test \"`echo '$''{'bfd_cv_decl_needed_strerror'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 4346 "configure"
#include "confdefs.h"
#include <stdio.h>
#ifdef HAVE_STRING_H
#include <string.h>
#else
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
int main() {
char *(*pfn) = (char *(*)) strerror
; return 0; }
EOF
if { (eval echo configure:4367: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
bfd_cv_decl_needed_strerror=no
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -rf conftest*
bfd_cv_decl_needed_strerror=yes
fi
rm -f conftest*
fi
echo "$ac_t""$bfd_cv_decl_needed_strerror" 1>&6
if test $bfd_cv_decl_needed_strerror = yes; then
bfd_tr_decl=NEED_DECLARATION_`echo strerror | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
cat >> confdefs.h <<EOF
#define $bfd_tr_decl 1
EOF
fi
if test ${build} = ${host} -a ${host} = ${target} ; then
case ${host_os} in
hpux*)
echo $ac_n "checking for HPUX/OSF thread support""... $ac_c" 1>&6
echo "configure:4395: checking for HPUX/OSF thread support" >&5
echo "configure:4442: checking for HPUX/OSF thread support" >&5
if test -f /usr/include/dce/cma_config.h ; then
if test "$GCC" = "yes" ; then
echo "$ac_t""yes" 1>&6
@@ -4412,7 +4457,7 @@ EOF
;;
solaris*)
echo $ac_n "checking for Solaris thread debugging library""... $ac_c" 1>&6
echo "configure:4414: checking for Solaris thread debugging library" >&5
echo "configure:4461: checking for Solaris thread debugging library" >&5
if test -f /usr/lib/libthread_db.so.1 ; then
echo "$ac_t""yes" 1>&6
cat >> confdefs.h <<\EOF
@@ -4422,7 +4467,7 @@ EOF
CONFIG_OBS="${CONFIG_OBS} sol-thread.o"
CONFIG_SRCS="${CONFIG_SRCS} sol-thread.c"
echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
echo "configure:4424: checking for dlopen in -ldl" >&5
echo "configure:4471: checking for dlopen in -ldl" >&5
ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@@ -4430,7 +4475,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-ldl $LIBS"
cat > conftest.$ac_ext <<EOF
#line 4432 "configure"
#line 4479 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
@@ -4441,7 +4486,7 @@ int main() {
dlopen()
; return 0; }
EOF
if { (eval echo configure:4443: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:4490: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@@ -4473,17 +4518,17 @@ fi
# all symbols visible in the dynamic symbol table.
hold_ldflags=$LDFLAGS
echo $ac_n "checking for the ld -export-dynamic flag""... $ac_c" 1>&6
echo "configure:4475: checking for the ld -export-dynamic flag" >&5
echo "configure:4522: checking for the ld -export-dynamic flag" >&5
LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
cat > conftest.$ac_ext <<EOF
#line 4478 "configure"
#line 4525 "configure"
#include "confdefs.h"
int main() {
int i;
; return 0; }
EOF
if { (eval echo configure:4485: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:4532: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
found=yes
else
@@ -4676,12 +4721,12 @@ fi
# In the cygwin32 environment, we need some additional flags.
echo $ac_n "checking for cygwin32""... $ac_c" 1>&6
echo "configure:4678: checking for cygwin32" >&5
echo "configure:4725: checking for cygwin32" >&5
if eval "test \"`echo '$''{'gdb_cv_os_cygwin32'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 4683 "configure"
#line 4730 "configure"
#include "confdefs.h"
#ifdef __CYGWIN32__
@@ -4738,7 +4783,7 @@ if test "${with_tclconfig+set}" = set; then
fi
echo $ac_n "checking for Tcl configuration""... $ac_c" 1>&6
echo "configure:4740: checking for Tcl configuration" >&5
echo "configure:4787: checking for Tcl configuration" >&5
if eval "test \"`echo '$''{'ac_cv_c_tclconfig'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -4846,7 +4891,7 @@ if test "${with_tkconfig+set}" = set; then
fi
echo $ac_n "checking for Tk configuration""... $ac_c" 1>&6
echo "configure:4848: checking for Tk configuration" >&5
echo "configure:4895: checking for Tk configuration" >&5
if eval "test \"`echo '$''{'ac_cv_c_tkconfig'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -4942,7 +4987,7 @@ fi
no_tcl=true
echo $ac_n "checking for Tcl private headers. dir=${configdir}""... $ac_c" 1>&6
echo "configure:4944: checking for Tcl private headers. dir=${configdir}" >&5
echo "configure:4991: checking for Tcl private headers. dir=${configdir}" >&5
# Check whether --with-tclinclude or --without-tclinclude was given.
if test "${with_tclinclude+set}" = set; then
withval="$with_tclinclude"
@@ -5008,17 +5053,17 @@ fi
if test x"${ac_cv_c_tclh}" = x ; then
ac_safe=`echo "tclInt.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for tclInt.h""... $ac_c" 1>&6
echo "configure:5010: checking for tclInt.h" >&5
echo "configure:5057: checking for tclInt.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 5015 "configure"
#line 5062 "configure"
#include "confdefs.h"
#include <tclInt.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:5020: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:5067: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -5078,7 +5123,7 @@ fi
#
no_tk=true
echo $ac_n "checking for Tk private headers""... $ac_c" 1>&6
echo "configure:5080: checking for Tk private headers" >&5
echo "configure:5127: checking for Tk private headers" >&5
# Check whether --with-tkinclude or --without-tkinclude was given.
if test "${with_tkinclude+set}" = set; then
withval="$with_tkinclude"
@@ -5144,17 +5189,17 @@ fi
if test x"${ac_cv_c_tkh}" = x ; then
ac_safe=`echo "tk.h" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for tk.h""... $ac_c" 1>&6
echo "configure:5146: checking for tk.h" >&5
echo "configure:5193: checking for tk.h" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 5151 "configure"
#line 5198 "configure"
#include "confdefs.h"
#include <tk.h>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:5156: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:5203: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -5200,7 +5245,7 @@ fi
echo $ac_n "checking for Itcl private headers. srcdir=${srcdir}""... $ac_c" 1>&6
echo "configure:5202: checking for Itcl private headers. srcdir=${srcdir}" >&5
echo "configure:5249: checking for Itcl private headers. srcdir=${srcdir}" >&5
if test x"${ac_cv_c_itclh}" = x ; then
for i in ${srcdir}/../itcl ${srcdir}/../../itcl ${srcdir}/../../../itcl ; do
if test -f $i/src/itcl.h ; then
@@ -5223,7 +5268,7 @@ fi
echo $ac_n "checking for Tix private headers. srcdir=${srcdir}""... $ac_c" 1>&6
echo "configure:5225: checking for Tix private headers. srcdir=${srcdir}" >&5
echo "configure:5272: checking for Tix private headers. srcdir=${srcdir}" >&5
if test x"${ac_cv_c_tixh}" = x ; then
for i in ${srcdir}/../tix ${srcdir}/../../tix ${srcdir}/../../../tix ; do
if test -f $i/generic/tix.h ; then
@@ -5317,7 +5362,7 @@ fi
# Uses ac_ vars as temps to allow command line to override cache and checks.
# --without-x overrides everything else, but does not touch the cache.
echo $ac_n "checking for X""... $ac_c" 1>&6
echo "configure:5319: checking for X" >&5
echo "configure:5366: checking for X" >&5
# Check whether --with-x or --without-x was given.
if test "${with_x+set}" = set; then
@@ -5379,12 +5424,12 @@ if test "$ac_x_includes" = NO; then
# First, try using that file with no special directory specified.
cat > conftest.$ac_ext <<EOF
#line 5381 "configure"
#line 5428 "configure"
#include "confdefs.h"
#include <$x_direct_test_include>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:5386: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
{ (eval echo configure:5433: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
@@ -5453,14 +5498,14 @@ if test "$ac_x_libraries" = NO; then
ac_save_LIBS="$LIBS"
LIBS="-l$x_direct_test_library $LIBS"
cat > conftest.$ac_ext <<EOF
#line 5455 "configure"
#line 5502 "configure"
#include "confdefs.h"
int main() {
${x_direct_test_function}()
; return 0; }
EOF
if { (eval echo configure:5462: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:5509: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
LIBS="$ac_save_LIBS"
# We can link X programs with no special library path.
@@ -5581,7 +5626,7 @@ fi
# end-sanitize-sky
echo $ac_n "checking for wctype in -lw""... $ac_c" 1>&6
echo "configure:5583: checking for wctype in -lw" >&5
echo "configure:5630: checking for wctype in -lw" >&5
ac_lib_var=`echo w'_'wctype | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@@ -5589,7 +5634,7 @@ else
ac_save_LIBS="$LIBS"
LIBS="-lw $LIBS"
cat > conftest.$ac_ext <<EOF
#line 5591 "configure"
#line 5638 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
@@ -5600,7 +5645,7 @@ int main() {
wctype()
; return 0; }
EOF
if { (eval echo configure:5602: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
if { (eval echo configure:5649: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
@@ -5764,7 +5809,7 @@ links="${links} nm.h"
fi
# start-sanitize-gdbtk
echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
echo "configure:5766: checking whether ln -s works" >&5
echo "configure:5813: checking whether ln -s works" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -5799,19 +5844,19 @@ fi
echo $ac_n "checking for Cygwin32 environment""... $ac_c" 1>&6
echo "configure:5801: checking for Cygwin32 environment" >&5
echo "configure:5848: checking for Cygwin32 environment" >&5
if eval "test \"`echo '$''{'am_cv_cygwin32'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 5806 "configure"
#line 5853 "configure"
#include "confdefs.h"
int main() {
return __CYGWIN32__;
; return 0; }
EOF
if { (eval echo configure:5813: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:5860: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
am_cv_cygwin32=yes
else
@@ -5828,19 +5873,19 @@ echo "$ac_t""$am_cv_cygwin32" 1>&6
CYGWIN32=
test "$am_cv_cygwin32" = yes && CYGWIN32=yes
echo $ac_n "checking for Mingw32 environment""... $ac_c" 1>&6
echo "configure:5830: checking for Mingw32 environment" >&5
echo "configure:5877: checking for Mingw32 environment" >&5
if eval "test \"`echo '$''{'am_cv_mingw32'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
#line 5835 "configure"
#line 5882 "configure"
#include "confdefs.h"
int main() {
return __MINGW32__;
; return 0; }
EOF
if { (eval echo configure:5842: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
if { (eval echo configure:5889: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
am_cv_mingw32=yes
else
@@ -5859,7 +5904,7 @@ test "$am_cv_mingw32" = yes && MINGW32=yes
echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
echo "configure:5861: checking for executable suffix" >&5
echo "configure:5908: checking for executable suffix" >&5
if eval "test \"`echo '$''{'am_cv_exeext'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else

14
gdb/configure.in
View File

@@ -1,5 +1,5 @@
dnl Autoconf configure script for GDB, the GNU debugger.
dnl Copyright 1995, 1996 Free Software Foundation, Inc.
dnl Copyright 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
dnl
dnl This file is part of GDB.
dnl
@@ -82,6 +82,12 @@ AC_CHECK_FUNCS(setpgid sbrk select poll sigaction isascii bzero bcopy \
memcpy btowc)
AC_FUNC_ALLOCA
BFD_NEED_DECLARATION(malloc)
BFD_NEED_DECLARATION(realloc)
BFD_NEED_DECLARATION(free)
BFD_NEED_DECLARATION(strerror)
BFD_NEED_DECLARATION(strdup)
# If we are configured native on GNU/Linux, work around problems with sys/procfs.h
if test "${target}" = "${host}"; then
case "${host}" in
@@ -203,12 +209,6 @@ AC_MSG_RESULT($gdb_cv_scanf_has_long_double)
AC_FUNC_MMAP
BFD_NEED_DECLARATION(malloc)
BFD_NEED_DECLARATION(realloc)
BFD_NEED_DECLARATION(free)
BFD_NEED_DECLARATION(strerror)
dnl See if thread_db library is around for Solaris thread debugging. Note that
dnl we must explicitly test for version 1 of the library because version 0
dnl (present on Solaris 2.4 or earlier) doesn't have the same API.

4
gdb/gdb_string.h
View File

@@ -1,5 +1,5 @@
/* Portable <string.h>
Copyright 1995 Free Software Foundation, Inc.
Copyright 1995, 1998 Free Software Foundation, Inc.
This file is part of GDB.
@@ -61,7 +61,7 @@ extern char *strerror PARAMS ((int)); /* X3.159-1989 4.11.6.2 */
#endif
#endif
#ifndef strdup
#ifdef NEED_DECLARATION_STRDUP
extern char *strdup (); /* full prototype collides w/ some OSes (AIX 3.2.5) */
#endif

8
gdb/gdbthread.h
View File

@@ -1,5 +1,5 @@
/* Multi-process/thread control defs for GDB, the GNU debugger.
Copyright 1987, 1988, 1989, 1990, 1991, 1992, 1993
Copyright 1987, 88, 89, 90, 91, 92, 1993, 1998
Contributed by Lynx Real-Time Systems, Inc. Los Gatos, CA.
Free Software Foundation, Inc.
@@ -27,6 +27,10 @@ extern void init_thread_list PARAMS ((void));
extern void add_thread PARAMS ((int pid));
extern void delete_thread PARAMS ((int));
extern int thread_id_to_pid PARAMS ((int));
extern int in_thread_list PARAMS ((int pid));
extern int pid_to_thread_id PARAMS ((int pid));
@@ -46,4 +50,6 @@ extern void save_infrun_state PARAMS ((int, CORE_ADDR, CORE_ADDR, char *,
/* Commands with a prefix of `thread'. */
extern struct cmd_list_element *thread_cmd_list;
extern void _initialize_thread PARAMS ((void));
#endif /* GDBTHREAD_H */

5
gdb/thread.c
View File

@@ -1,5 +1,5 @@
/* Multi-process/thread control for GDB, the GNU debugger.
Copyright 1986, 1987, 1988, 1993
Copyright 1986, 1987, 1988, 1993, 1998
Contributed by Lynx Real-Time Systems, Inc. Los Gatos, CA.
Free Software Foundation, Inc.
@@ -82,6 +82,9 @@ thread_apply_all_command PARAMS ((char *, int));
static void
thread_apply_command PARAMS ((char *, int));
static int
thread_alive PARAMS ((struct thread_info *));
void
init_thread_list ()
{