targets except some specific ones that are known to not support signals.
Also clean up formatting.
* gdb.base/Makefile.in (EXECUTABLES): Remove sigall and signals.
(signals, sigall): Remove rules to build.
* gdb.base/{sigall.c, sigall.exp, signals.c, signals.exp}:
Moved to new gdb.signals directory.
* gdb.signals: New test directory.
* gdb.signals/{Makefile.in, configure.in, sigall.c, sigall.exp,
signals.c signals.exp}: New or moved files.
# debugging format.
stabsdirs="gdb.stabs"
+# Directories to use for a configuration which supports signals.
+# This usually excludes cross targets.
+signaldirs="gdb.signals"
+
# per-host:
# per-target:
- # everything defaults to unix for a target
+# everything defaults to unix for a target
target_abbrev=unix
target_makefile_frag=config/mt-unix
- # this section is for all targets
+# this section is for all targets
case "${target}" in
i[345]86-*-aout) target_makefile_frag=config/mt-i386-aout ;;
- *-*-lynx) target_makefile_frag=config/mt-lynx ;;
- *-*-netware) target_makefile_frag=config/mt-netware ;;
- *-*-vxworks*) target_makefile_frag=config/mt-vxworks ;;
- m68k-*-*) target_makefile_frag=config/mt-m68k ;;
- i960-*-nindy) target_makefile_frag=config/mt-i960-nindy ;;
- a29k-*-udi) target_makefile_frag=config/mt-a29k-udi ;;
- sparclite-*-*) target_makefile_frag=config/mt-slite ;;
- sparc-*-aout) target_makefile_frag=config/mt-sparc-aout ;;
- mips-*-ecoff) target_makefile_frag=config/mt-mips-ecoff ;;
+ *-*-lynx) target_makefile_frag=config/mt-lynx ;;
+ *-*-netware) target_makefile_frag=config/mt-netware ;;
+ *-*-vxworks*) target_makefile_frag=config/mt-vxworks ;;
+ m68k-*-*) target_makefile_frag=config/mt-m68k ;;
+ i960-*-nindy) target_makefile_frag=config/mt-i960-nindy ;;
+ a29k-*-udi) target_makefile_frag=config/mt-a29k-udi ;;
+ sparclite-*-*) target_makefile_frag=config/mt-slite ;;
+ sparc-*-aout) target_makefile_frag=config/mt-sparc-aout ;;
+ mips-*-ecoff) target_makefile_frag=config/mt-mips-ecoff ;;
esac
+# add stabs tests for appropriate targets
case "${target}" in
+ rs6000-*-aix*) configdirs="${configdirs} ${stabsdirs}" ;;
+ *-*-bsd*) configdirs="${configdirs} ${stabsdirs}" ;;
+ *-*-go32*) configdirs="${configdirs} ${stabsdirs}" ;;
+ *-*-linux*) configdirs="${configdirs} ${stabsdirs}" ;;
+ *-*-lynxos*) configdirs="${configdirs} ${stabsdirs}" ;;
+ *-sun-*) configdirs="${configdirs} ${stabsdirs}" ;;
+ hppa*-*-*) configdirs="${configdirs} ${stabsdirs}" ;;
-rs6000-*-aix*) configdirs="${configdirs} ${stabsdirs}" ;;
-*-*-bsd*) configdirs="${configdirs} ${stabsdirs}" ;;
-*-*-go32*) configdirs="${configdirs} ${stabsdirs}" ;;
-*-*-linux*) configdirs="${configdirs} ${stabsdirs}" ;;
-*-*-lynxos*) configdirs="${configdirs} ${stabsdirs}" ;;
-*-sun-*) configdirs="${configdirs} ${stabsdirs}" ;;
-hppa*-*-*) configdirs="${configdirs} ${stabsdirs}" ;;
+ *) if [ x${with_stabs} = xyes ]; then
+ configdirs="${configdirs} ${stabsdirs}"
+ fi
+ ;;
+esac
-*) if [ x${with_stabs} = xyes ]; then
- configdirs="${configdirs} ${stabsdirs}"
- fi
- ;;
+# add signal tests for appropriate targets
+case "${target}" in
+ sh*-hms) ;;
+ *) configdirs="${configdirs} ${signaldirs}" ;;
esac
- # link in the lib directory if needed
+# link in the lib directory if needed
#if [ ! -d lib ] ; then
# files="lib"
# links="lib"
#fi
- # make list of files and links based on tool name
+# make list of files and links based on tool name
tool_list="${tool_list} gdb"
#for i in ${tool_list};
#do
+++ /dev/null
-#include <signal.h>
-
-/* Signal handlers, we set breakpoints in them to make sure that the
- signals really get delivered. */
-
-void
-handle_ABRT (sig)
- int sig;
-{
-}
-
-void
-handle_HUP (sig)
- int sig;
-{
-}
-
-void
-handle_QUIT (sig)
- int sig;
-{
-}
-
-void
-handle_ILL (sig)
- int sig;
-{
-}
-
-void
-handle_EMT (sig)
- int sig;
-{
-}
-
-void
-handle_FPE (sig)
- int sig;
-{
-}
-
-void
-handle_BUS (sig)
- int sig;
-{
-}
-
-void
-handle_SEGV (sig)
- int sig;
-{
-}
-
-void
-handle_SYS (sig)
- int sig;
-{
-}
-
-void
-handle_PIPE (sig)
- int sig;
-{
-}
-
-void
-handle_ALRM (sig)
- int sig;
-{
-}
-
-void
-handle_URG (sig)
- int sig;
-{
-}
-
-void
-handle_TSTP (sig)
- int sig;
-{
-}
-
-void
-handle_CONT (sig)
- int sig;
-{
-}
-
-void
-handle_CHLD (sig)
- int sig;
-{
-}
-
-void
-handle_TTIN (sig)
- int sig;
-{
-}
-
-void
-handle_TTOU (sig)
- int sig;
-{
-}
-
-void
-handle_IO (sig)
- int sig;
-{
-}
-
-void
-handle_XCPU (sig)
- int sig;
-{
-}
-
-void
-handle_XFSZ (sig)
- int sig;
-{
-}
-
-void
-handle_VTALRM (sig)
- int sig;
-{
-}
-
-void
-handle_PROF (sig)
- int sig;
-{
-}
-
-void
-handle_WINCH (sig)
- int sig;
-{
-}
-
-void
-handle_LOST (sig)
- int sig;
-{
-}
-
-void
-handle_USR1 (sig)
- int sig;
-{
-}
-
-void
-handle_USR2 (sig)
- int sig;
-{
-}
-
-void
-handle_PWR (sig)
- int sig;
-{
-}
-
-void
-handle_POLL (sig)
- int sig;
-{
-}
-
-void
-handle_WIND (sig)
- int sig;
-{
-}
-
-void
-handle_PHONE (sig)
- int sig;
-{
-}
-
-void
-handle_WAITING (sig)
- int sig;
-{
-}
-
-void
-handle_LWP (sig)
- int sig;
-{
-}
-
-void
-handle_DANGER (sig)
- int sig;
-{
-}
-
-void
-handle_GRANT (sig)
- int sig;
-{
-}
-
-void
-handle_RETRACT (sig)
- int sig;
-{
-}
-
-void
-handle_MSG (sig)
- int sig;
-{
-}
-
-void
-handle_SOUND (sig)
- int sig;
-{
-}
-
-void
-handle_SAK (sig)
- int sig;
-{
-}
-
-void
-handle_PRIO (sig)
- int sig;
-{
-}
-
-void
-handle_33 (sig)
- int sig;
-{
-}
-
-void
-handle_34 (sig)
- int sig;
-{
-}
-
-void
-handle_35 (sig)
- int sig;
-{
-}
-
-void
-handle_36 (sig)
- int sig;
-{
-}
-
-void
-handle_37 (sig)
- int sig;
-{
-}
-
-void
-handle_38 (sig)
- int sig;
-{
-}
-
-void
-handle_39 (sig)
- int sig;
-{
-}
-
-void
-handle_40 (sig)
- int sig;
-{
-}
-
-void
-handle_41 (sig)
- int sig;
-{
-}
-
-void
-handle_42 (sig)
- int sig;
-{
-}
-
-void
-handle_43 (sig)
- int sig;
-{
-}
-
-void
-handle_44 (sig)
- int sig;
-{
-}
-
-void
-handle_45 (sig)
- int sig;
-{
-}
-
-void
-handle_46 (sig)
- int sig;
-{
-}
-
-void
-handle_47 (sig)
- int sig;
-{
-}
-
-void
-handle_48 (sig)
- int sig;
-{
-}
-
-void
-handle_49 (sig)
- int sig;
-{
-}
-
-void
-handle_50 (sig)
- int sig;
-{
-}
-
-void
-handle_51 (sig)
- int sig;
-{
-}
-
-void
-handle_52 (sig)
- int sig;
-{
-}
-
-void
-handle_53 (sig)
- int sig;
-{
-}
-
-void
-handle_54 (sig)
- int sig;
-{
-}
-
-void
-handle_55 (sig)
- int sig;
-{
-}
-
-void
-handle_56 (sig)
- int sig;
-{
-}
-
-void
-handle_57 (sig)
- int sig;
-{
-}
-
-void
-handle_58 (sig)
- int sig;
-{
-}
-
-void
-handle_59 (sig)
- int sig;
-{
-}
-
-void
-handle_60 (sig)
- int sig;
-{
-}
-
-void
-handle_61 (sig)
- int sig;
-{
-}
-
-void
-handle_62 (sig)
- int sig;
-{
-}
-
-void
-handle_63 (sig)
- int sig;
-{
-}
-
-void
-handle_TERM (sig)
- int sig;
-{
-}
-\f
-/* Functions to send signals. These also serve as markers. */
-int
-gen_ABRT ()
-{
- kill (getpid (), SIGABRT);
-}
-
-int
-gen_HUP ()
-{
-#ifdef SIGHUP
- kill (getpid (), SIGHUP);
-#else
- handle_HUP ();
-#endif
-}
-
-int
-gen_QUIT ()
-{
-#ifdef SIGQUIT
- kill (getpid (), SIGQUIT);
-#else
- handle_QUIT ();
-#endif
-}
-
-int
-gen_ILL ()
-{
-#ifdef SIGILL
- kill (getpid (), SIGILL);
-#else
- handle_ILL ();
-#endif
-}
-
-int
-gen_EMT ()
-{
-#ifdef SIGEMT
- kill (getpid (), SIGEMT);
-#else
- handle_EMT ();
-#endif
-}
-
-int x;
-
-int
-gen_FPE ()
-{
- /* The intent behind generating SIGFPE this way is to check the mapping
- from the CPU exception itself to the signals. It would be nice to
- do the same for SIGBUS, SIGSEGV, etc., but I suspect that even this
- test might turn out to be insufficiently portable. */
-
-#if 0
- /* Loses on the PA because after the signal handler executes we try to
- re-execute the failing instruction again. Perhaps we could siglongjmp
- out of the signal handler? */
- /* The expect script looks for the word "kill"; don't delete it. */
- return 5 / x; /* and we both started jumping up and down yelling kill */
-#else
- kill (getpid (), SIGFPE);
-#endif
-}
-
-int
-gen_BUS ()
-{
-#ifdef SIGBUS
- kill (getpid (), SIGBUS);
-#else
- handle_BUS ();
-#endif
-}
-
-int
-gen_SEGV ()
-{
-#ifdef SIGSEGV
- kill (getpid (), SIGSEGV);
-#else
- handle_SEGV ();
-#endif
-}
-
-int
-gen_SYS ()
-{
-#ifdef SIGSYS
- kill (getpid (), SIGSYS);
-#else
- handle_SYS ();
-#endif
-}
-
-int
-gen_PIPE ()
-{
-#ifdef SIGPIPE
- kill (getpid (), SIGPIPE);
-#else
- handle_PIPE ();
-#endif
-}
-
-int
-gen_ALRM ()
-{
-#ifdef SIGALRM
- kill (getpid (), SIGALRM);
-#else
- handle_ALRM ();
-#endif
-}
-
-int
-gen_URG ()
-{
-#ifdef SIGURG
- kill (getpid (), SIGURG);
-#else
- handle_URG ();
-#endif
-}
-
-int
-gen_TSTP ()
-{
-#ifdef SIGTSTP
- kill (getpid (), SIGTSTP);
-#else
- handle_TSTP ();
-#endif
-}
-
-int
-gen_CONT ()
-{
-#ifdef SIGCONT
- kill (getpid (), SIGCONT);
-#else
- handle_CONT ();
-#endif
-}
-
-int
-gen_CHLD ()
-{
-#ifdef SIGCHLD
- kill (getpid (), SIGCHLD);
-#else
- handle_CHLD ();
-#endif
-}
-
-int
-gen_TTIN ()
-{
-#ifdef SIGTTIN
- kill (getpid (), SIGTTIN);
-#else
- handle_TTIN ();
-#endif
-}
-
-int
-gen_TTOU ()
-{
-#ifdef SIGTTOU
- kill (getpid (), SIGTTOU);
-#else
- handle_TTOU ();
-#endif
-}
-
-int
-gen_IO ()
-{
-#ifdef SIGIO
- kill (getpid (), SIGIO);
-#else
- handle_IO ();
-#endif
-}
-
-int
-gen_XCPU ()
-{
-#ifdef SIGXCPU
- kill (getpid (), SIGXCPU);
-#else
- handle_XCPU ();
-#endif
-}
-
-int
-gen_XFSZ ()
-{
-#ifdef SIGXFSZ
- kill (getpid (), SIGXFSZ);
-#else
- handle_XFSZ ();
-#endif
-}
-
-int
-gen_VTALRM ()
-{
-#ifdef SIGVTALRM
- kill (getpid (), SIGVTALRM);
-#else
- handle_VTALRM ();
-#endif
-}
-
-int
-gen_PROF ()
-{
-#ifdef SIGPROF
- kill (getpid (), SIGPROF);
-#else
- handle_PROF ();
-#endif
-}
-
-int
-gen_WINCH ()
-{
-#ifdef SIGWINCH
- kill (getpid (), SIGWINCH);
-#else
- handle_WINCH ();
-#endif
-}
-
-int
-gen_LOST ()
-{
-#ifdef SIGLOST
- kill (getpid (), SIGLOST);
-#else
- handle_LOST ();
-#endif
-}
-
-int
-gen_USR1 ()
-{
-#ifdef SIGUSR1
- kill (getpid (), SIGUSR1);
-#else
- handle_USR1 ();
-#endif
-}
-
-int
-gen_USR2 ()
-{
-#ifdef SIGUSR2
- kill (getpid (), SIGUSR2);
-#else
- handle_USR2 ();
-#endif
-}
-
-int
-gen_PWR ()
-{
-#ifdef SIGPWR
- kill (getpid (), SIGPWR);
-#else
- handle_PWR ();
-#endif
-}
-
-int
-gen_POLL ()
-{
-#ifdef SIGPOLL
- kill (getpid (), SIGPOLL);
-#else
- handle_POLL ();
-#endif
-}
-
-int
-gen_WIND ()
-{
-#ifdef SIGWIND
- kill (getpid (), SIGWIND);
-#else
- handle_WIND ();
-#endif
-}
-
-int
-gen_PHONE ()
-{
-#ifdef SIGPHONE
- kill (getpid (), SIGPHONE);
-#else
- handle_PHONE ();
-#endif
-}
-
-int
-gen_WAITING ()
-{
-#ifdef SIGWAITING
- kill (getpid (), SIGWAITING);
-#else
- handle_WAITING ();
-#endif
-}
-
-int
-gen_LWP ()
-{
-#ifdef SIGLWP
- kill (getpid (), SIGLWP);
-#else
- handle_LWP ();
-#endif
-}
-
-int
-gen_DANGER ()
-{
-#ifdef SIGDANGER
- kill (getpid (), SIGDANGER);
-#else
- handle_DANGER ();
-#endif
-}
-
-int
-gen_GRANT ()
-{
-#ifdef SIGGRANT
- kill (getpid (), SIGGRANT);
-#else
- handle_GRANT ();
-#endif
-}
-
-int
-gen_RETRACT ()
-{
-#ifdef SIGRETRACT
- kill (getpid (), SIGRETRACT);
-#else
- handle_RETRACT ();
-#endif
-}
-
-int
-gen_MSG ()
-{
-#ifdef SIGMSG
- kill (getpid (), SIGMSG);
-#else
- handle_MSG ();
-#endif
-}
-
-int
-gen_SOUND ()
-{
-#ifdef SIGSOUND
- kill (getpid (), SIGSOUND);
-#else
- handle_SOUND ();
-#endif
-}
-
-int
-gen_SAK ()
-{
-#ifdef SIGSAK
- kill (getpid (), SIGSAK);
-#else
- handle_SAK ();
-#endif
-}
-
-int
-gen_PRIO ()
-{
-#ifdef SIGPRIO
- kill (getpid (), SIGPRIO);
-#else
- handle_PRIO ();
-#endif
-}
-
-int
-gen_33 ()
-{
-#ifdef SIG33
- kill (getpid (), 33);
-#else
- handle_33 ();
-#endif
-}
-
-int
-gen_34 ()
-{
-#ifdef SIG34
- kill (getpid (), 34);
-#else
- handle_34 ();
-#endif
-}
-
-int
-gen_35 ()
-{
-#ifdef SIG35
- kill (getpid (), 35);
-#else
- handle_35 ();
-#endif
-}
-
-int
-gen_36 ()
-{
-#ifdef SIG36
- kill (getpid (), 36);
-#else
- handle_36 ();
-#endif
-}
-
-int
-gen_37 ()
-{
-#ifdef SIG37
- kill (getpid (), 37);
-#else
- handle_37 ();
-#endif
-}
-
-int
-gen_38 ()
-{
-#ifdef SIG38
- kill (getpid (), 38);
-#else
- handle_38 ();
-#endif
-}
-
-int
-gen_39 ()
-{
-#ifdef SIG39
- kill (getpid (), 39);
-#else
- handle_39 ();
-#endif
-}
-
-int
-gen_40 ()
-{
-#ifdef SIG40
- kill (getpid (), 40);
-#else
- handle_40 ();
-#endif
-}
-
-int
-gen_41 ()
-{
-#ifdef SIG41
- kill (getpid (), 41);
-#else
- handle_41 ();
-#endif
-}
-
-int
-gen_42 ()
-{
-#ifdef SIG42
- kill (getpid (), 42);
-#else
- handle_42 ();
-#endif
-}
-
-int
-gen_43 ()
-{
-#ifdef SIG43
- kill (getpid (), 43);
-#else
- handle_43 ();
-#endif
-}
-
-int
-gen_44 ()
-{
-#ifdef SIG44
- kill (getpid (), 44);
-#else
- handle_44 ();
-#endif
-}
-
-int
-gen_45 ()
-{
-#ifdef SIG45
- kill (getpid (), 45);
-#else
- handle_45 ();
-#endif
-}
-
-int
-gen_46 ()
-{
-#ifdef SIG46
- kill (getpid (), 46);
-#else
- handle_46 ();
-#endif
-}
-
-int
-gen_47 ()
-{
-#ifdef SIG47
- kill (getpid (), 47);
-#else
- handle_47 ();
-#endif
-}
-
-int
-gen_48 ()
-{
-#ifdef SIG48
- kill (getpid (), 48);
-#else
- handle_48 ();
-#endif
-}
-
-int
-gen_49 ()
-{
-#ifdef SIG49
- kill (getpid (), 49);
-#else
- handle_49 ();
-#endif
-}
-
-int
-gen_50 ()
-{
-#ifdef SIG50
- kill (getpid (), 50);
-#else
- handle_50 ();
-#endif
-}
-
-int
-gen_51 ()
-{
-#ifdef SIG51
- kill (getpid (), 51);
-#else
- handle_51 ();
-#endif
-}
-
-int
-gen_52 ()
-{
-#ifdef SIG52
- kill (getpid (), 52);
-#else
- handle_52 ();
-#endif
-}
-
-int
-gen_53 ()
-{
-#ifdef SIG53
- kill (getpid (), 53);
-#else
- handle_53 ();
-#endif
-}
-
-int
-gen_54 ()
-{
-#ifdef SIG54
- kill (getpid (), 54);
-#else
- handle_54 ();
-#endif
-}
-
-int
-gen_55 ()
-{
-#ifdef SIG55
- kill (getpid (), 55);
-#else
- handle_55 ();
-#endif
-}
-
-int
-gen_56 ()
-{
-#ifdef SIG56
- kill (getpid (), 56);
-#else
- handle_56 ();
-#endif
-}
-
-int
-gen_57 ()
-{
-#ifdef SIG57
- kill (getpid (), 57);
-#else
- handle_57 ();
-#endif
-}
-
-int
-gen_58 ()
-{
-#ifdef SIG58
- kill (getpid (), 58);
-#else
- handle_58 ();
-#endif
-}
-
-int
-gen_59 ()
-{
-#ifdef SIG59
- kill (getpid (), 59);
-#else
- handle_59 ();
-#endif
-}
-
-int
-gen_60 ()
-{
-#ifdef SIG60
- kill (getpid (), 60);
-#else
- handle_60 ();
-#endif
-}
-
-int
-gen_61 ()
-{
-#ifdef SIG61
- kill (getpid (), 61);
-#else
- handle_61 ();
-#endif
-}
-
-int
-gen_62 ()
-{
-#ifdef SIG62
- kill (getpid (), 62);
-#else
- handle_62 ();
-#endif
-}
-
-int
-gen_63 ()
-{
-#ifdef SIG63
- kill (getpid (), 63);
-#else
- handle_63 ();
-#endif
-}
-
-int
-gen_TERM ()
-{
- kill (getpid (), SIGTERM);
-}
-\f
-int
-main ()
-{
- signal (SIGABRT, handle_ABRT);
-#ifdef SIGHUP
- signal (SIGHUP, handle_HUP);
-#endif
-#ifdef SIGQUIT
- signal (SIGQUIT, handle_QUIT);
-#endif
-#ifdef SIGILL
- signal (SIGILL, handle_ILL);
-#endif
-#ifdef SIGEMT
- signal (SIGEMT, handle_EMT);
-#endif
-#ifdef SIGFPE
- signal (SIGFPE, handle_FPE);
-#endif
-#ifdef SIGBUS
- signal (SIGBUS, handle_BUS);
-#endif
-#ifdef SIGSEGV
- signal (SIGSEGV, handle_SEGV);
-#endif
-#ifdef SIGSYS
- signal (SIGSYS, handle_SYS);
-#endif
-#ifdef SIGPIPE
- signal (SIGPIPE, handle_PIPE);
-#endif
-#ifdef SIGALRM
- signal (SIGALRM, handle_ALRM);
-#endif
-#ifdef SIGURG
- signal (SIGURG, handle_URG);
-#endif
-#ifdef SIGTSTP
- signal (SIGTSTP, handle_TSTP);
-#endif
-#ifdef SIGCONT
- signal (SIGCONT, handle_CONT);
-#endif
-#ifdef SIGCHLD
- signal (SIGCHLD, handle_CHLD);
-#endif
-#ifdef SIGTTIN
- signal (SIGTTIN, handle_TTIN);
-#endif
-#ifdef SIGTTOU
- signal (SIGTTOU, handle_TTOU);
-#endif
-#ifdef SIGIO
- signal (SIGIO, handle_IO);
-#endif
-#ifdef SIGXCPU
- signal (SIGXCPU, handle_XCPU);
-#endif
-#ifdef SIGXFSZ
- signal (SIGXFSZ, handle_XFSZ);
-#endif
-#ifdef SIGVTALRM
- signal (SIGVTALRM, handle_VTALRM);
-#endif
-#ifdef SIGPROF
- signal (SIGPROF, handle_PROF);
-#endif
-#ifdef SIGWINCH
- signal (SIGWINCH, handle_WINCH);
-#endif
-#ifdef SIGLOST
- signal (SIGLOST, handle_LOST);
-#endif
-#ifdef SIGUSR1
- signal (SIGUSR1, handle_USR1);
-#endif
-#ifdef SIGUSR2
- signal (SIGUSR2, handle_USR2);
-#endif
-#ifdef SIGPWR
- signal (SIGPWR, handle_PWR);
-#endif
-#ifdef SIGPOLL
- signal (SIGPOLL, handle_POLL);
-#endif
-#ifdef SIGWIND
- signal (SIGWIND, handle_WIND);
-#endif
-#ifdef SIGPHONE
- signal (SIGPHONE, handle_PHONE);
-#endif
-#ifdef SIGWAITING
- signal (SIGWAITING, handle_WAITING);
-#endif
-#ifdef SIGLWP
- signal (SIGLWP, handle_LWP);
-#endif
-#ifdef SIGDANGER
- signal (SIGDANGER, handle_DANGER);
-#endif
-#ifdef SIGGRANT
- signal (SIGGRANT, handle_GRANT);
-#endif
-#ifdef SIGRETRACT
- signal (SIGRETRACT, handle_RETRACT);
-#endif
-#ifdef SIGMSG
- signal (SIGMSG, handle_MSG);
-#endif
-#ifdef SIGSOUND
- signal (SIGSOUND, handle_SOUND);
-#endif
-#ifdef SIGSAK
- signal (SIGSAK, handle_SAK);
-#endif
-#ifdef SIGPRIO
- signal (SIGPRIO, handle_PRIO);
-#endif
-#ifdef __Lynx__
- /* Lynx doesn't seem to have anything in signal.h for this. */
- signal (33, handle_33);
- signal (34, handle_34);
- signal (35, handle_35);
- signal (36, handle_36);
- signal (37, handle_37);
- signal (38, handle_38);
- signal (39, handle_39);
- signal (40, handle_40);
- signal (41, handle_41);
- signal (42, handle_42);
- signal (43, handle_43);
- signal (44, handle_44);
- signal (45, handle_45);
- signal (46, handle_46);
- signal (47, handle_47);
- signal (48, handle_48);
- signal (49, handle_49);
- signal (50, handle_50);
- signal (51, handle_51);
- signal (52, handle_52);
- signal (53, handle_53);
- signal (54, handle_54);
- signal (55, handle_55);
- signal (56, handle_56);
- signal (57, handle_57);
- signal (58, handle_58);
- signal (59, handle_59);
- signal (60, handle_60);
- signal (61, handle_61);
- signal (62, handle_62);
- signal (63, handle_63);
-#endif /* lynx */
- signal (SIGTERM, handle_TERM);
-
- x = 0;
-
- gen_ABRT ();
- gen_HUP ();
- gen_QUIT ();
- gen_ILL ();
- gen_EMT ();
- gen_FPE ();
- gen_BUS ();
- gen_SEGV ();
- gen_SYS ();
- gen_PIPE ();
- gen_ALRM ();
- gen_URG ();
- gen_TSTP ();
- gen_CONT ();
- gen_CHLD ();
- gen_TTIN ();
- gen_TTOU ();
- gen_IO ();
- gen_XCPU ();
- gen_XFSZ ();
- gen_VTALRM ();
- gen_PROF ();
- gen_WINCH ();
- gen_LOST ();
- gen_USR1 ();
- gen_USR2 ();
- gen_PWR ();
- gen_POLL ();
- gen_WIND ();
- gen_PHONE ();
- gen_WAITING ();
- gen_LWP ();
- gen_DANGER ();
- gen_GRANT ();
- gen_RETRACT ();
- gen_MSG ();
- gen_SOUND ();
- gen_SAK ();
- gen_PRIO ();
- gen_33 ();
- gen_34 ();
- gen_35 ();
- gen_36 ();
- gen_37 ();
- gen_38 ();
- gen_39 ();
- gen_40 ();
- gen_41 ();
- gen_42 ();
- gen_43 ();
- gen_44 ();
- gen_45 ();
- gen_46 ();
- gen_47 ();
- gen_48 ();
- gen_49 ();
- gen_50 ();
- gen_51 ();
- gen_52 ();
- gen_53 ();
- gen_54 ();
- gen_55 ();
- gen_56 ();
- gen_57 ();
- gen_58 ();
- gen_59 ();
- gen_60 ();
- gen_61 ();
- gen_62 ();
- gen_63 ();
- gen_TERM ();
-
- return 0;
-}
+++ /dev/null
-# Copyright (C) 1995 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-if $tracelevel then {
- strace $tracelevel
-}
-
-set prms_id 0
-set bug_id 0
-
-gdb_reinitialize_dir $srcdir/$subdir
-set binfile $objdir/$subdir/sigall
-
-if ![file exists $binfile] then {
- perror "$binfile does not exist."
- return 0
-}
-
-# Make the first signal SIGABRT because it is always supported.
-set sig_supported 1
-set thissig "ABRT"
-
-proc test_one_sig {nextsig} {
- global sig_supported
- global prompt
- global thissig
-
- set this_sig_supported $sig_supported
- gdb_test "handle SIG$thissig stop print" \
- "SIG$thissig\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes"
- gdb_test "b handle_$thissig" "Breakpoint \[0-9\]"
- gdb_test "b gen_$nextsig" "Breakpoint \[0-9\]"
-
- set need_another_continue 1
- if $this_sig_supported then {
- send "continue\n"
- expect {
- -re "Continuing.*Program received signal SIG$thissig.*$prompt $" {
- pass "get signal $thissig"
- }
- -re ".*$prompt $" {
- fail "get signal $thissig"
- set need_another_continue 0
- }
- default {
- fail "get signal $thissig (eof or timeout)"
- }
- }
- }
-
- if $need_another_continue then {
- gdb_test "continue" \
- "Breakpoint.*handle_$thissig" "send signal $thissig"
- }
-
- send "signal 0\n"
- expect {
- -re "Breakpoint.*gen_$nextsig.*kill.*$prompt $" {
- pass "advance to $nextsig"
- set sig_supported 1
- }
- -re "Breakpoint.*gen_$nextsig.*handle.*$prompt $" {
- pass "advance to $nextsig"
- set sig_supported 0
- }
- -re ".*$prompt $" { fail "advance to $nextsig" }
- default { fail "advance to $nextsig (eof or timeout)" }
- }
- set thissig $nextsig
-}
-
-gdb_load $binfile
-
-runto gen_ABRT
-test_one_sig HUP
-test_one_sig QUIT
-test_one_sig ILL
-test_one_sig EMT
-test_one_sig FPE
-test_one_sig BUS
-test_one_sig SEGV
-test_one_sig SYS
-test_one_sig PIPE
-test_one_sig ALRM
-test_one_sig URG
-test_one_sig TSTP
-test_one_sig CONT
-test_one_sig CHLD
-test_one_sig TTIN
-test_one_sig TTOU
-test_one_sig IO
-test_one_sig XCPU
-test_one_sig XFSZ
-test_one_sig VTALRM
-test_one_sig PROF
-test_one_sig WINCH
-test_one_sig LOST
-test_one_sig USR1
-test_one_sig USR2
-test_one_sig PWR
-test_one_sig POLL
-test_one_sig WIND
-test_one_sig PHONE
-test_one_sig WAITING
-test_one_sig LWP
-test_one_sig DANGER
-test_one_sig GRANT
-test_one_sig RETRACT
-test_one_sig MSG
-test_one_sig SOUND
-test_one_sig SAK
-test_one_sig PRIO
-test_one_sig 33
-test_one_sig 34
-test_one_sig 35
-test_one_sig 36
-test_one_sig 37
-test_one_sig 38
-test_one_sig 39
-test_one_sig 40
-test_one_sig 41
-test_one_sig 42
-test_one_sig 43
-test_one_sig 44
-test_one_sig 45
-test_one_sig 46
-test_one_sig 47
-test_one_sig 48
-test_one_sig 49
-test_one_sig 50
-test_one_sig 51
-test_one_sig 52
-test_one_sig 53
-test_one_sig 54
-test_one_sig 55
-test_one_sig 56
-test_one_sig 57
-test_one_sig 58
-test_one_sig 59
-test_one_sig 60
-test_one_sig 61
-test_one_sig 62
-test_one_sig 63
-test_one_sig TERM
-
-# The last signal (SIGTERM) gets handled slightly differently because
-# we are not setting up for another test.
-gdb_test "handle SIGTERM stop print" \
- "SIGTERM\[ \t\]*Yes\[ \t\]*Yes\[ \t\]*Yes"
-gdb_test "b handle_TERM" "Breakpoint \[0-9\]"
-gdb_test "continue" \
- "Continuing.*Program received signal SIGTERM" \
- "get signal TERM"
-gdb_test "continue" "Breakpoint.*handle_TERM" "send signal TERM"
-gdb_test "continue" "Program exited normally" "continue to sigall exit"
-
-return 0
+++ /dev/null
-if $tracelevel then {
- strace $tracelevel
-}
-
-set prms_id 0
-set bug_id 0
-
-set binfile $objdir/$subdir/signals
-
-if ![file exists $binfile] then {
- perror "$binfile does not exist."
- return 0
-}
-
-proc signal_tests_1 {} {
- global prompt
- if [runto_main] then {
- gdb_test "next" "signal \\(SIGUSR1.*" \
- "next over signal (SIGALRM, handler)"
- gdb_test "next" "alarm \\(.*" \
- "next over signal (SIGUSR1, handler)"
- gdb_test "next" "\\+\\+count; /\\* first \\*/" \
- "next over alarm (1)"
- # An alarm has been signaled, give the signal time to get delivered.
- exec sleep 2
-
- # i386 BSD currently fails the next test with a SIGTRAP.
- setup_xfail "i*86-*-bsd*"
- # But Dynix has a DECR_PC_AFTER_BREAK of zero, so the failure
- # is shadowed by hitting the through_sigtramp_breakpoint.
- clear_xfail "i*86-sequent-bsd*"
- # Univel SVR4 i386 continues instead of stepping.
- setup_xfail "i*86-univel-sysv4*"
- send "next\n"
- expect {
- -re "alarm .*$prompt $" { pass "next to 2nd alarm (1)" }
- -re "Program received signal SIGTRAP.*first.*$prompt $" {
-
- # This can happen on machines that have a trace flag
- # in their PS register.
- # The trace flag in the PS register will be set due to
- # the `next' command.
- # Before calling the signal handler, the PS register
- # is pushed along with the context on the user stack.
- # When the signal handler has finished, it reenters the
- # the kernel via a sigreturn syscall, which restores the
- # PS register along with the context.
- # If the kernel erroneously does not clear the trace flag
- # in the pushed context, gdb will receive a SIGTRAP from
- # the set trace flag in the restored context after the
- # signal handler has finished.
-
- # I do not yet understand why the SIGTRAP does not occur
- # after stepping the instruction at the restored PC on
- # i386 BSDI 1.0 systems.
-
- # Note that the vax under Ultrix also exhibits
- # this behaviour (it is uncovered by the `continue from
- # a break in a signal handler' test below).
- # With this test the failure is shadowed by hitting the
- # through_sigtramp_breakpoint upon return from the signal
- # handler.
-
- fail "next to 2nd alarm (1) (probably kernel bug)"
- gdb_test "next" "alarm.*" "next to 2nd alarm (1)"
- }
- -re "Program exited with code.*$prompt $" {
-
- # This is apparently a bug in the UnixWare kernel (but
- # has not been investigated beyond the
- # resume/target_wait level, and has not been reported
- # to Univel). If it steps when a signal is pending,
- # it does a continue instead. I don't know whether
- # there is a workaround.
-
- # Perhaps this problem exists on other SVR4 systems;
- # but (a) we have no reason to think so, and (b) if we
- # put a wrong xfail here, we never get an XPASS to let
- # us know that it was incorrect (and then if such a
- # configuration regresses we have no way of knowing).
- # Solaris is not a relevant data point either way
- # because it lacks single stepping.
-
- fail "'next' behaved as 'continue'"
- return 0
- }
- -re ".*$prompt $" { fail "next to 2nd alarm (1)" }
- timeout { fail "next to 2nd alarm (1); (timeout)" }
- eof { fail "next to 2nd alarm (1); (eof)" }
- }
-
- gdb_test "break handler" "Breakpoint \[0-9\]+ .*"
- gdb_test "next" "\\+\\+count; /\\* second \\*/" \
- "next to 2nd ++count in signals_tests_1"
- # An alarm has been signaled, give the signal time to get delivered.
- exec sleep 2
-
- set bash_bug 0
- send "next\n"
- expect {
- -re "Breakpoint.*handler.*$prompt $" {
- pass "next to handler in signals_tests_1"
- }
- -re "Program received signal SIGEMT.*$prompt $" {
- # Bash versions before 1.13.5 cause this behaviour
- # by blocking SIGTRAP.
- fail "next to handler in signals_tests_1 (known problem with bash versions before 1.13.5)"
- set bash_bug 1
- gdb_test "signal 0" "Breakpoint.*handler.*"
- }
- -re ".*$prompt $" { fail "next to handler in signals_tests_1" }
- timeout { fail "next to handler in signals_tests_1 (timeout)" }
- eof { fail "next to handler in signals_tests_1 (eof)" }
- }
-
- # This doesn't test that main is frame #2, just that main is frame
- # #2, #3, or higher. At some point this should be fixed (but
- # it quite possibly would introduce new FAILs on some systems).
- gdb_test "backtrace" "#0.*handler.*#1.*#2.*main.*" \
- "backtrace in signals_tests_1"
-
- gdb_test "break func1" "Breakpoint \[0-9\]+ .*"
- gdb_test "break func2" "Breakpoint \[0-9\]+ .*"
-
- # Vax Ultrix and i386 BSD currently fail the next test with
- # a SIGTRAP, but with different symptoms.
- setup_xfail "vax-*-ultrix*"
- setup_xfail "i*86-*-bsd*"
- send "continue\n"
- expect {
- -re "Breakpoint.*func1.*$prompt $" { pass "continue to func1" }
- -re "Program received signal SIGTRAP.*second.*$prompt $" {
-
- # See explanation for `next to 2nd alarm (1)' fail above.
- # We did step into the signal handler, hit a breakpoint
- # in the handler and continued from the breakpoint.
- # The set trace flag in the restored context is causing
- # the SIGTRAP, without stepping an instruction.
-
- fail "continue to func1 (probably kernel bug)"
- gdb_test "continue" "Breakpoint.*func1.*" \
- "extra continue to func1"
- }
- -re "Program received signal SIGTRAP.*func1 ..;.*$prompt $" {
-
- # On the vax under Ultrix the set trace flag in the restored
- # context is causing the SIGTRAP, but after stepping one
- # instruction, as expected.
-
- fail "continue to func1 (probably kernel bug)"
- gdb_test "continue" "Breakpoint.*func1.*" \
- "extra continue to func1"
- }
- -re ".*$prompt $" { fail "continue to func1" }
- default { fail "continue to func1" }
- }
-
- setup_xfail "*-*-irix*"
- send "signal SIGUSR1\n"
- expect {
- -re "Breakpoint.*handler.*$prompt $" { pass "signal SIGUSR1" }
- -re "Program received signal SIGUSR1.*$prompt $" {
- # This is what irix4 and irix5 do.
- # It would appear to be a kernel bug.
- fail "signal SIGUSR1"
- gdb_test "continue" "Breakpoint.*handler.*" "pass it SIGUSR1"
- }
- -re ".*$prompt $" { fail "signal SIGUSR1" }
- default { fail "signal SIGUSR1" }
- }
-
- # Will tend to wrongly require an extra continue.
-
- # The problem here is that the breakpoint at func1 will be
- # inserted, and when the system finishes with the signal
- # handler it will try to execute there. For GDB to try to
- # remember that it was going to step over a breakpoint when a
- # signal happened, distinguish this case from the case where
- # func1 is called from the signal handler, etc., seems
- # exceedingly difficult. So don't expect this to get fixed
- # anytime soon.
-
- setup_xfail "*-*-*"
- send "continue\n"
- expect {
- -re "Breakpoint.*func2.*$prompt $" { pass "continue to func2" }
- -re "Breakpoint.*func1.*$prompt $" {
- fail "continue to func2"
- gdb_test "continue" "Breakpoint.*func2.*" \
- "extra continue to func2"
- }
- -re ".*$prompt $" { fail "continue to func2" }
- default { fail "continue to func2" }
- }
-
- exec sleep 2
-
- # GDB yanks out the breakpoints to step over the breakpoint it
- # stopped at, which means the breakpoint at handler is yanked.
- # But if NO_SINGLE_STEP, we won't get another chance to reinsert
- # them (at least not with procfs, where we tell the kernel not
- # to tell gdb about `pass' signals). So the fix would appear to
- # be to just yank that one breakpoint when we step over it.
-
- setup_xfail "sparc-*-*"
- setup_xfail "rs6000-*-*"
-
- # A faulty bash will not step the inferior into sigtramp on sun3.
- if {$bash_bug} then {
- setup_xfail "m68*-*-sunos4*"
- }
-
- gdb_test "continue" "Breakpoint.*handler.*" "continue to handler"
-
- # If the NO_SINGLE_STEP failure happened, we have already exited.
- # If we succeeded a continue will return from the handler to func2.
- # GDB now has `forgotten' that it intended to step over the
- # breakpoint at func2 and will stop at func2.
- setup_xfail "*-*-*"
- # The sun3 with a faulty bash will also be `forgetful' but it
- # already got the spurious stop at func2 and this continue will work.
- if {$bash_bug} then {
- clear_xfail "m68*-*-sunos4*"
- }
- gdb_test "continue" "Program exited with code 010\\." \
- "continue to exit in signals_tests_1 "
- }
-}
-
-# On a few losing systems, ptrace (PT_CONTINUE) or ptrace (PT_STEP)
-# causes pending signals to be cleared, which causes these tests to
-# get nowhere fast. This is totally losing behavior (perhaps there
-# are cases in which is it useful but the user needs more control,
-# which they mostly have in GDB), but some people apparently think it
-# is a feature. It is documented in the ptrace manpage on Motorola
-# Delta Series sysV68 R3V7.1 and on HPUX 9.0. Even the non-HPUX PA
-# OSes (BSD and OSF/1) seem to have figured they had to copy this
-# braindamage.
-
-if {[ istarget "m68*-motorola-*" ] || [ istarget "hppa*-*-bsd*" ] ||
- [ istarget "*-*-hpux*" ] || [ istarget "hppa*-*-osf*" ]} then {
- setup_xfail "*-*-*"
- fail "ptrace loses on signals on this target"
- return 0
-}
-
-gdb_exit
-gdb_start
-
-# This will need to be updated as the exact list of signals changes,
-# but I want to test that TARGET_SIGNAL_0, TARGET_SIGNAL_DEFAULT, and
-# TARGET_SIGNAL_UNKNOWN are skipped.
-gdb_test "handle all print" "Signal Stop Print Pass to program Description\r\nSIGHUP Yes Yes Yes Hangup.*SIG63 Yes Yes Yes Real-time event 63"
-
-gdb_exit
-gdb_start
-gdb_reinitialize_dir $srcdir/$subdir
-gdb_load $binfile
-signal_tests_1
-
-# Force a resync, so we're looking at the right prompt. On SCO we
-# were getting out of sync (I don't understand why).
-send "p 1+1\n"
-expect {
- -re "= 2.*$prompt $" {}
- -re ".*$prompt $" { perror "sync trouble in signals.exp" }
- default { perror "sync trouble in signals.exp" }
-}
-
-if [runto_main] then {
- gdb_test "break handler if 0" "Breakpoint \[0-9\]+ .*"
- gdb_test "set \$handler_breakpoint_number = \$bpnum" ""
-
- # Get to the point where a signal is waiting to be delivered
- gdb_test "next" "signal \\(SIGUSR1.*" "next to signal in signals.exp"
- gdb_test "next" "alarm \\(.*" "next to alarm #1 in signals.exp"
- gdb_test "next" "\\+\\+count; /\\* first \\*/" \
- "next to ++count #1 in signals.exp"
- # Give the signal time to get delivered
- exec sleep 2
-
- # Now call a function. When GDB tries to run the stack dummy,
- # it will hit the breakpoint at handler. Provided it doesn't
- # lose its cool, this is not a problem, it just has to note
- # that the breakpoint condition is false and keep going.
-
- gdb_test "p func1 ()" "^p func1 \\(\\)\r\n.\[0-9\]* = void" \
- "p func1 () #1 in signals.exp"
-
- # Make sure the count got incremented.
-
- # Haven't investigated this xfail
- setup_xfail "rs6000-*-*"
- gdb_test "p count" "= 2" "p count #1 in signals.exp"
- if [istarget "rs6000-*-*"] { return 0 }
-
- gdb_test "condition \$handler_breakpoint_number" "now unconditional\\."
- gdb_test "next" "alarm \\(.*" "next to alarm #2 in signals.exp"
- gdb_test "next" "\\+\\+count; /\\* second \\*/" \
- "next to ++count #2 in signals.exp"
- exec sleep 2
-
- # This time we stop when GDB tries to run the stack dummy.
- # So it is OK that we do not print the return value from the function.
- gdb_test "p func1 ()" \
-"Breakpoint \[0-9\]*, handler.*
-The program being debugged stopped while in a function called from GDB.*" \
- "p func1 () #2 in signals.exp"
- # But we should be able to backtrace...
- gdb_test "bt" "#0.*handler.*#1.*#2.*main.*" "bt in signals.exp"
- # ...and continue...
- gdb_test "continue" "Continuing\\." "continue in signals.exp"
- # ...and then count should have been incremented
- gdb_test "p count" "= 5" "p count #2 in signals.exp"
-}
-
-return 0
projects / binutils-gdb.git / commitdiff