Part II of getting GdbTk's stop button to always work.
This commit is contained in:
Andrew Cagney
parent
a7b2f95a49
commit
c14cabbac4
6 changed files with 205 additions and 120 deletions
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@ -1,3 +1,25 @@
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Thu May 8 08:42:47 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* configure.in (AC_TYPE_SIGNAL): Add
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* configure: Re-generate.
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* remote-sim.c: Signal returns RETSIGTYPE.
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start-sanitize-gdbtk
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Wed May 7 19:10:19 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* gdbtk.c (wrapped_call): New function - make actual call to tk
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worker function.
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(call_wrapper): Rewrite to use top.c:catch_errors.
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* gdbtk.c (gdb_stop): If No target_stop set quit flag and hope for
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best.
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end-sanitize-gdbtk
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Wed May 7 20:05:07 1997 Andrew Cagney <cagney@b1.cygnus.com>
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* target.h (target_stop): Drop argument so it can be tested for
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NULL.
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Sat May 3 20:51:48 1997 Mark Alexander <marka@cygnus.com>
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* utils.c (floatformat_from_doublest): Handle infinity properly.
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@ -35,6 +35,9 @@
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/* Define if you need to in order for stat and other things to work. */
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#undef _POSIX_SOURCE
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/* Define as the return type of signal handlers (int or void). */
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#undef RETSIGTYPE
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/* Define if the `S_IS*' macros in <sys/stat.h> do not work properly. */
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#undef STAT_MACROS_BROKEN
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190
gdb/configure
vendored
190
gdb/configure
vendored
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@ -1232,21 +1232,63 @@ test "$program_suffix" != NONE &&
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test "$program_transform_name" = "" && program_transform_name="s,x,x,"
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echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
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echo "configure:1237: checking for ANSI C header files" >&5
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if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
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echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
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echo "configure:1237: checking return type of signal handlers" >&5
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if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 1242 "configure"
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#include "confdefs.h"
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#include <sys/types.h>
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#include <signal.h>
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#ifdef signal
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#undef signal
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#endif
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#ifdef __cplusplus
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extern "C" void (*signal (int, void (*)(int)))(int);
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#else
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void (*signal ()) ();
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#endif
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int main() {
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int i;
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; return 0; }
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EOF
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if { (eval echo configure:1259: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
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rm -rf conftest*
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ac_cv_type_signal=void
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else
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echo "configure: failed program was:" >&5
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cat conftest.$ac_ext >&5
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rm -rf conftest*
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ac_cv_type_signal=int
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fi
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rm -f conftest*
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fi
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echo "$ac_t""$ac_cv_type_signal" 1>&6
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cat >> confdefs.h <<EOF
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#define RETSIGTYPE $ac_cv_type_signal
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EOF
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echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
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echo "configure:1279: checking for ANSI C header files" >&5
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if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 1284 "configure"
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#include "confdefs.h"
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include <float.h>
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:1250: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:1292: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out`
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if test -z "$ac_err"; then
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rm -rf conftest*
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@ -1263,7 +1305,7 @@ rm -f conftest*
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if test $ac_cv_header_stdc = yes; then
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# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
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cat > conftest.$ac_ext <<EOF
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#line 1267 "configure"
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#line 1309 "configure"
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#include "confdefs.h"
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#include <string.h>
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EOF
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@ -1281,7 +1323,7 @@ fi
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if test $ac_cv_header_stdc = yes; then
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# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
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cat > conftest.$ac_ext <<EOF
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#line 1285 "configure"
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#line 1327 "configure"
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#include "confdefs.h"
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#include <stdlib.h>
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EOF
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:
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else
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cat > conftest.$ac_ext <<EOF
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#line 1306 "configure"
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#line 1348 "configure"
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#include "confdefs.h"
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#include <ctype.h>
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#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
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@ -1313,7 +1355,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
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exit (0); }
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EOF
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if { (eval echo configure:1317: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
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if { (eval echo configure:1359: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
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then
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:
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else
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@ -1340,17 +1382,17 @@ for ac_hdr in limits.h memory.h string.h strings.h unistd.h termios.h termio.h s
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do
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ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
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echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
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echo "configure:1344: checking for $ac_hdr" >&5
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echo "configure:1386: checking for $ac_hdr" >&5
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if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 1349 "configure"
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#line 1391 "configure"
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#include "confdefs.h"
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#include <$ac_hdr>
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:1354: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:1396: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out`
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if test -z "$ac_err"; then
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rm -rf conftest*
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done
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cat > conftest.$ac_ext <<EOF
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#line 1386 "configure"
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#line 1428 "configure"
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#include "confdefs.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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#include "confdefs.h"
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int main() {
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; return 0; }
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EOF
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ac_cv_c_const=yes
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for ac_func in setpgid sbrk select poll
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cat > conftest.$ac_ext <<EOF
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#include "confdefs.h"
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; return 0; }
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EOF
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#line 1633 "configure"
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#include "confdefs.h"
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#include <sys/procfs.h>
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int main() {
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gregset_t *gregsetp = 0
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; return 0; }
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EOF
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if { (eval echo configure:1598: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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if { (eval echo configure:1640: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
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rm -rf conftest*
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gdb_cv_have_gregset_t=yes
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fi
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#line 1666 "configure"
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#include "confdefs.h"
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#include <sys/procfs.h>
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int main() {
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fpregset_t *fpregsetp = 0
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; return 0; }
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EOF
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rm -rf conftest*
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gdb_cv_have_fpregset_t=yes
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fi
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int main() {
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main()
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; return 0; }
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EOF
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EOF
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int main () {
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return (strcmp ("12345", buf));
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}
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EOF
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int main() {
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long double foo;
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; return 0; }
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EOF
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|
||||
#line 1818 "configure"
|
||||
#line 1860 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
int main () {
|
||||
|
|
@ -1824,7 +1866,7 @@ int main () {
|
|||
return (strncmp ("3.14159", buf, 7));
|
||||
}
|
||||
EOF
|
||||
if { (eval echo configure:1828: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:1870: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
gdb_cv_printf_has_long_double=yes
|
||||
else
|
||||
|
|
@ -1850,17 +1892,17 @@ for ac_hdr in unistd.h
|
|||
do
|
||||
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
|
||||
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
|
||||
echo "configure:1854: checking for $ac_hdr" >&5
|
||||
echo "configure:1896: 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 1859 "configure"
|
||||
#line 1901 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <$ac_hdr>
|
||||
EOF
|
||||
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
||||
{ (eval echo configure:1864: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
{ (eval echo configure:1906: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
ac_err=`grep -v '^ *+' conftest.out`
|
||||
if test -z "$ac_err"; then
|
||||
rm -rf conftest*
|
||||
|
|
@ -1889,12 +1931,12 @@ done
|
|||
for ac_func in getpagesize
|
||||
do
|
||||
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
|
||||
echo "configure:1893: checking for $ac_func" >&5
|
||||
echo "configure:1935: 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 1898 "configure"
|
||||
#line 1940 "configure"
|
||||
#include "confdefs.h"
|
||||
/* System header to define __stub macros and hopefully few prototypes,
|
||||
which can conflict with char $ac_func(); below. */
|
||||
|
|
@ -1917,7 +1959,7 @@ $ac_func();
|
|||
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:1921: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
|
||||
if { (eval echo configure:1963: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_func_$ac_func=yes"
|
||||
else
|
||||
|
|
@ -1942,7 +1984,7 @@ fi
|
|||
done
|
||||
|
||||
echo $ac_n "checking for working mmap""... $ac_c" 1>&6
|
||||
echo "configure:1946: checking for working mmap" >&5
|
||||
echo "configure:1988: checking for working mmap" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
|
|
@ -1950,7 +1992,7 @@ else
|
|||
ac_cv_func_mmap_fixed_mapped=no
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 1954 "configure"
|
||||
#line 1996 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
/* Thanks to Mike Haertel and Jim Avera for this test.
|
||||
|
|
@ -2090,7 +2132,7 @@ main()
|
|||
}
|
||||
|
||||
EOF
|
||||
if { (eval echo configure:2094: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
|
||||
if { (eval echo configure:2136: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
|
||||
then
|
||||
ac_cv_func_mmap_fixed_mapped=yes
|
||||
else
|
||||
|
|
@ -2114,12 +2156,12 @@ fi
|
|||
|
||||
|
||||
echo $ac_n "checking whether malloc must be declared""... $ac_c" 1>&6
|
||||
echo "configure:2118: checking whether malloc must be declared" >&5
|
||||
echo "configure:2160: checking whether malloc must be declared" >&5
|
||||
if eval "test \"`echo '$''{'bfd_cv_decl_needed_malloc'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2123 "configure"
|
||||
#line 2165 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#include <stdio.h>
|
||||
|
|
@ -2140,7 +2182,7 @@ int main() {
|
|||
char *(*pfn) = (char *(*)) malloc
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2144: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:2186: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
bfd_cv_decl_needed_malloc=no
|
||||
else
|
||||
|
|
@ -2162,12 +2204,12 @@ EOF
|
|||
fi
|
||||
|
||||
echo $ac_n "checking whether realloc must be declared""... $ac_c" 1>&6
|
||||
echo "configure:2166: checking whether realloc must be declared" >&5
|
||||
echo "configure:2208: checking whether realloc must be declared" >&5
|
||||
if eval "test \"`echo '$''{'bfd_cv_decl_needed_realloc'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2171 "configure"
|
||||
#line 2213 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#include <stdio.h>
|
||||
|
|
@ -2188,7 +2230,7 @@ int main() {
|
|||
char *(*pfn) = (char *(*)) realloc
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2192: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:2234: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
bfd_cv_decl_needed_realloc=no
|
||||
else
|
||||
|
|
@ -2210,12 +2252,12 @@ EOF
|
|||
fi
|
||||
|
||||
echo $ac_n "checking whether free must be declared""... $ac_c" 1>&6
|
||||
echo "configure:2214: checking whether free must be declared" >&5
|
||||
echo "configure:2256: checking whether free must be declared" >&5
|
||||
if eval "test \"`echo '$''{'bfd_cv_decl_needed_free'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2219 "configure"
|
||||
#line 2261 "configure"
|
||||
#include "confdefs.h"
|
||||
|
||||
#include <stdio.h>
|
||||
|
|
@ -2236,7 +2278,7 @@ int main() {
|
|||
char *(*pfn) = (char *(*)) free
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2240: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
if { (eval echo configure:2282: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
|
||||
rm -rf conftest*
|
||||
bfd_cv_decl_needed_free=no
|
||||
else
|
||||
|
|
@ -2264,7 +2306,7 @@ if test ${build} = ${host} -a ${host} = ${target} ; then
|
|||
case ${host_os} in
|
||||
hpux*)
|
||||
echo $ac_n "checking for HPUX/OSF thread support""... $ac_c" 1>&6
|
||||
echo "configure:2268: checking for HPUX/OSF thread support" >&5
|
||||
echo "configure:2310: checking for HPUX/OSF thread support" >&5
|
||||
if test -f /usr/include/dce/cma_config.h ; then
|
||||
if test "$GCC" = "yes" ; then
|
||||
echo "$ac_t""yes" 1>&6
|
||||
|
|
@ -2282,7 +2324,7 @@ EOF
|
|||
;;
|
||||
solaris*)
|
||||
echo $ac_n "checking for Solaris thread debugging library""... $ac_c" 1>&6
|
||||
echo "configure:2286: checking for Solaris thread debugging library" >&5
|
||||
echo "configure:2328: checking for Solaris thread debugging library" >&5
|
||||
if test -f /usr/lib/libthread_db.so.1 ; then
|
||||
echo "$ac_t""yes" 1>&6
|
||||
cat >> confdefs.h <<\EOF
|
||||
|
|
@ -2291,7 +2333,7 @@ EOF
|
|||
|
||||
CONFIG_OBS="${CONFIG_OBS} sol-thread.o"
|
||||
echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
|
||||
echo "configure:2295: checking for dlopen in -ldl" >&5
|
||||
echo "configure:2337: checking for dlopen in -ldl" >&5
|
||||
ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
|
||||
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
|
|
@ -2299,7 +2341,7 @@ else
|
|||
ac_save_LIBS="$LIBS"
|
||||
LIBS="-ldl $LIBS"
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2303 "configure"
|
||||
#line 2345 "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
|
||||
|
|
@ -2310,7 +2352,7 @@ int main() {
|
|||
dlopen()
|
||||
; return 0; }
|
||||
EOF
|
||||
if { (eval echo configure:2314: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
|
||||
if { (eval echo configure:2356: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
|
||||
rm -rf conftest*
|
||||
eval "ac_cv_lib_$ac_lib_var=yes"
|
||||
else
|
||||
|
|
@ -2447,7 +2489,7 @@ if test "${with_tclconfig+set}" = set; then
|
|||
fi
|
||||
|
||||
echo $ac_n "checking for Tcl configuration""... $ac_c" 1>&6
|
||||
echo "configure:2451: checking for Tcl configuration" >&5
|
||||
echo "configure:2493: checking for Tcl configuration" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_c_tclconfig'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
|
|
@ -2555,7 +2597,7 @@ if test "${with_tkconfig+set}" = set; then
|
|||
fi
|
||||
|
||||
echo $ac_n "checking for Tk configuration""... $ac_c" 1>&6
|
||||
echo "configure:2559: checking for Tk configuration" >&5
|
||||
echo "configure:2601: checking for Tk configuration" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_c_tkconfig'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
|
|
@ -2650,7 +2692,7 @@ fi
|
|||
|
||||
no_tcl=true
|
||||
echo $ac_n "checking for Tcl private headers. dir=${configdir}""... $ac_c" 1>&6
|
||||
echo "configure:2654: checking for Tcl private headers. dir=${configdir}" >&5
|
||||
echo "configure:2696: 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="$with_tclinclude"
|
||||
|
|
@ -2716,17 +2758,17 @@ fi
|
|||
if test x"${ac_cv_c_tclh}" = x ; then
|
||||
ac_safe=`echo "tclInt.h" | sed 'y%./+-%__p_%'`
|
||||
echo $ac_n "checking for tclInt.h""... $ac_c" 1>&6
|
||||
echo "configure:2720: checking for tclInt.h" >&5
|
||||
echo "configure:2762: checking for tclInt.h" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2725 "configure"
|
||||
#line 2767 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <tclInt.h>
|
||||
EOF
|
||||
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
||||
{ (eval echo configure:2730: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
{ (eval echo configure:2772: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
ac_err=`grep -v '^ *+' conftest.out`
|
||||
if test -z "$ac_err"; then
|
||||
rm -rf conftest*
|
||||
|
|
@ -2786,7 +2828,7 @@ fi
|
|||
#
|
||||
no_tk=true
|
||||
echo $ac_n "checking for Tk private headers""... $ac_c" 1>&6
|
||||
echo "configure:2790: checking for Tk private headers" >&5
|
||||
echo "configure:2832: checking for Tk private headers" >&5
|
||||
# Check whether --with-tkinclude or --without-tkinclude was given.
|
||||
if test "${with_tkinclude+set}" = set; then
|
||||
withval="$with_tkinclude"
|
||||
|
|
@ -2852,17 +2894,17 @@ fi
|
|||
if test x"${ac_cv_c_tkh}" = x ; then
|
||||
ac_safe=`echo "tk.h" | sed 'y%./+-%__p_%'`
|
||||
echo $ac_n "checking for tk.h""... $ac_c" 1>&6
|
||||
echo "configure:2856: checking for tk.h" >&5
|
||||
echo "configure:2898: checking for tk.h" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
cat > conftest.$ac_ext <<EOF
|
||||
#line 2861 "configure"
|
||||
#line 2903 "configure"
|
||||
#include "confdefs.h"
|
||||
#include <tk.h>
|
||||
EOF
|
||||
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
|
||||
{ (eval echo configure:2866: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
{ (eval echo configure:2908: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
|
||||
ac_err=`grep -v '^ *+' conftest.out`
|
||||
if test -z "$ac_err"; then
|
||||
rm -rf conftest*
|
||||
|
|
@ -3067,7 +3109,7 @@ links="${links} nm.h"
|
|||
fi
|
||||
# start-sanitize-gdbtk
|
||||
echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
|
||||
echo "configure:3071: checking whether ln -s works" >&5
|
||||
echo "configure:3113: checking whether ln -s works" >&5
|
||||
if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
|
||||
echo $ac_n "(cached) $ac_c" 1>&6
|
||||
else
|
||||
|
|
|
|||
|
|
@ -55,6 +55,8 @@ AC_PROG_AWK
|
|||
|
||||
AC_ARG_PROGRAM
|
||||
|
||||
AC_TYPE_SIGNAL
|
||||
|
||||
AC_HEADER_STDC
|
||||
AC_CHECK_HEADERS(limits.h memory.h string.h strings.h unistd.h termios.h termio.h sgtty.h stddef.h stdlib.h sys/procfs.h link.h endian.h objlist.h)
|
||||
AC_HEADER_STAT
|
||||
|
|
|
|||
53
gdb/gdbtk.c
53
gdb/gdbtk.c
|
|
@ -806,6 +806,26 @@ gdb_cmd (clientData, interp, argc, argv)
|
|||
return TCL_OK;
|
||||
}
|
||||
|
||||
/* Client of call_wrapper - this routine performs the actual call to
|
||||
the client function. */
|
||||
|
||||
struct wrapped_call_args
|
||||
{
|
||||
Tcl_Interp *interp;
|
||||
Tcl_CmdProc *func;
|
||||
int argc;
|
||||
char **argv;
|
||||
int val;
|
||||
};
|
||||
|
||||
static int
|
||||
wrapped_call (args)
|
||||
struct wrapped_call_args *args;
|
||||
{
|
||||
args->val = (*args->func) (args->func, args->interp, args->argc, args->argv);
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* This routine acts as a top-level for all GDB code called by tcl/Tk. It
|
||||
handles cleanups, and calls to return_to_top_level (usually via error).
|
||||
This is necessary in order to prevent a longjmp out of the bowels of Tk,
|
||||
|
|
@ -820,26 +840,22 @@ call_wrapper (clientData, interp, argc, argv)
|
|||
int argc;
|
||||
char *argv[];
|
||||
{
|
||||
int val;
|
||||
struct cleanup *saved_cleanup_chain;
|
||||
Tcl_CmdProc *func;
|
||||
jmp_buf saved_error_return;
|
||||
struct wrapped_call_args wrapped_args;
|
||||
Tcl_DString result, *old_result_ptr;
|
||||
|
||||
Tcl_DStringInit (&result);
|
||||
old_result_ptr = result_ptr;
|
||||
result_ptr = &result;
|
||||
|
||||
func = (Tcl_CmdProc *)clientData;
|
||||
memcpy (saved_error_return, error_return, sizeof (jmp_buf));
|
||||
wrapped_args.func = (Tcl_CmdProc *)clientData;
|
||||
wrapped_args.interp = interp;
|
||||
wrapped_args.argc = argc;
|
||||
wrapped_args.argv = argv;
|
||||
wrapped_args.val = 0;
|
||||
|
||||
saved_cleanup_chain = save_cleanups ();
|
||||
|
||||
if (!setjmp (error_return))
|
||||
val = func (clientData, interp, argc, argv);
|
||||
else
|
||||
if (!catch_errors (wrapped_call, &wrapped_args, "", RETURN_MASK_ALL))
|
||||
{
|
||||
val = TCL_ERROR; /* Flag an error for TCL */
|
||||
wrapped_args.val = TCL_ERROR; /* Flag an error for TCL */
|
||||
|
||||
gdb_flush (gdb_stderr); /* Flush error output */
|
||||
|
||||
|
|
@ -853,16 +869,10 @@ call_wrapper (clientData, interp, argc, argv)
|
|||
Tcl_Eval (interp, "gdbtk_tcl_idle");
|
||||
}
|
||||
|
||||
do_cleanups (ALL_CLEANUPS);
|
||||
|
||||
restore_cleanups (saved_cleanup_chain);
|
||||
|
||||
memcpy (error_return, saved_error_return, sizeof (jmp_buf));
|
||||
|
||||
Tcl_DStringResult (interp, &result);
|
||||
result_ptr = old_result_ptr;
|
||||
|
||||
return val;
|
||||
return wrapped_args.val;
|
||||
}
|
||||
|
||||
static int
|
||||
|
|
@ -892,7 +902,10 @@ gdb_stop (clientData, interp, argc, argv)
|
|||
int argc;
|
||||
char *argv[];
|
||||
{
|
||||
target_stop ();
|
||||
if (target_stop)
|
||||
target_stop ();
|
||||
else
|
||||
quit_flag = 1; /* hope something sees this */
|
||||
|
||||
return TCL_OK;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -243,26 +243,6 @@ gdb_os_flush_stderr (p)
|
|||
gdb_flush (gdb_stderr);
|
||||
}
|
||||
|
||||
/* GDB version of os_poll_quit callback.
|
||||
Taken from gdb/util.c - should be in a library */
|
||||
|
||||
static int
|
||||
gdb_os_poll_quit (p)
|
||||
host_callback *p;
|
||||
{
|
||||
notice_quit ();
|
||||
if (quit_flag)
|
||||
{
|
||||
quit_flag = 0; /* we've stolen it */
|
||||
return 1;
|
||||
}
|
||||
else if (immediate_quit)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* GDB version of printf_filtered callback. */
|
||||
|
||||
/* VARARGS */
|
||||
|
|
@ -615,25 +595,47 @@ gdbsim_resume (pid, step, siggnal)
|
|||
}
|
||||
|
||||
/* Notify the simulator of an asynchronous request to stop.
|
||||
Since some simulators can not stop, help them out.
|
||||
When stepping, need to also notify the client that it
|
||||
too should quit */
|
||||
|
||||
The simulator shall ensure that the stop request is eventually
|
||||
delivered to the simulator. If the call is made while the
|
||||
simulator is not running then the stop request is processed when
|
||||
the simulator is next resumed.
|
||||
|
||||
For simulators that do not support this operation, just abort */
|
||||
|
||||
static void
|
||||
gdbsim_stop ()
|
||||
{
|
||||
if (! sim_stop (gdbsim_desc))
|
||||
{
|
||||
error ("gdbsim_stop: simulator failed to stop!\n");
|
||||
quit ();
|
||||
}
|
||||
}
|
||||
|
||||
/* GDB version of os_poll_quit callback.
|
||||
Taken from gdb/util.c - should be in a library */
|
||||
|
||||
static int
|
||||
gdb_os_poll_quit (p)
|
||||
host_callback *p;
|
||||
{
|
||||
notice_quit ();
|
||||
if (quit_flag) /* gdb's idea of quit */
|
||||
{
|
||||
quit_flag = 0; /* we've stolen it */
|
||||
return 1;
|
||||
}
|
||||
else if (immediate_quit)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Wait for inferior process to do something. Return pid of child,
|
||||
or -1 in case of error; store status through argument pointer STATUS,
|
||||
just as `wait' would. */
|
||||
|
||||
static void (*prev_sigint) ();
|
||||
|
||||
static void
|
||||
gdbsim_cntrl_c (int signo)
|
||||
{
|
||||
|
|
@ -645,6 +647,7 @@ gdbsim_wait (pid, status)
|
|||
int pid;
|
||||
struct target_waitstatus *status;
|
||||
{
|
||||
static RETSIGTYPE (*prev_sigint) ();
|
||||
int sigrc = 0;
|
||||
enum sim_stop reason = sim_running;
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue