diff options
Diffstat (limited to 'gdb/gdbserver')
| -rw-r--r-- | gdb/gdbserver/Makefile.in | 4 | ||||
| -rw-r--r-- | gdb/gdbserver/config.in | 3 | ||||
| -rwxr-xr-x | gdb/gdbserver/configure | 2 | ||||
| -rw-r--r-- | gdb/gdbserver/linux-low.c | 4 | ||||
| -rw-r--r-- | gdb/gdbserver/server.c | 4 |
5 files changed, 14 insertions, 3 deletions
diff --git a/gdb/gdbserver/Makefile.in b/gdb/gdbserver/Makefile.in index 2be61eff4af..4e4279a0da2 100644 --- a/gdb/gdbserver/Makefile.in +++ b/gdb/gdbserver/Makefile.in @@ -200,6 +200,7 @@ OBS = agent.o ax.o inferiors.o regcache.o remote-utils.o server.o signals.o \ common-utils.o ptid.o buffer.o format.o filestuff.o dll.o notif.o \ tdesc.o print-utils.o rsp-low.o errors.o common-debug.o cleanups.o \ common-exceptions.o symbol.o btrace-common.o fileio.o common-regcache.o \ + signal-dispositions-save-restore.o \ $(XML_BUILTIN) $(DEPFILES) $(LIBOBJS) GDBREPLAY_OBS = gdbreplay.o version.o GDBSERVER_LIBS = @GDBSERVER_LIBS@ @@ -715,6 +716,9 @@ fileio.o: ../common/fileio.c common-regcache.o: ../common/common-regcache.c $(COMPILE) $< $(POSTCOMPILE) +signal-dispositions-save-restore.o: ../common/signal-dispositions-save-restore.c + $(COMPILE) $< + $(POSTCOMPILE) # Arch object files rules form ../arch diff --git a/gdb/gdbserver/config.in b/gdb/gdbserver/config.in index 2c3a69a2c61..04072cf56b7 100644 --- a/gdb/gdbserver/config.in +++ b/gdb/gdbserver/config.in @@ -202,6 +202,9 @@ /* Define to 1 if you have the <sgtty.h> header file. */ #undef HAVE_SGTTY_H +/* Define to 1 if you have the `sigaction' function. */ +#undef HAVE_SIGACTION + /* Define to 1 if you have the <signal.h> header file. */ #undef HAVE_SIGNAL_H diff --git a/gdb/gdbserver/configure b/gdb/gdbserver/configure index 2926deb51f6..0a3436e6aff 100755 --- a/gdb/gdbserver/configure +++ b/gdb/gdbserver/configure @@ -5912,7 +5912,7 @@ fi done - for ac_func in fdwalk getrlimit pipe pipe2 socketpair + for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c index 1839f998aff..6bc618993f5 100644 --- a/gdb/gdbserver/linux-low.c +++ b/gdb/gdbserver/linux-low.c @@ -22,7 +22,7 @@ #include "agent.h" #include "tdesc.h" #include "rsp-low.h" - +#include "signal-dispositions-save-restore.h" #include "nat/linux-nat.h" #include "nat/linux-waitpid.h" #include "gdb_wait.h" @@ -975,6 +975,8 @@ linux_create_inferior (char *program, char **allargs) } } + restore_original_signal_dispositions (); + execv (program, allargs); if (errno == ENOENT) execvp (program, allargs); diff --git a/gdb/gdbserver/server.c b/gdb/gdbserver/server.c index 6d6cb0923e8..d5209472823 100644 --- a/gdb/gdbserver/server.c +++ b/gdb/gdbserver/server.c @@ -22,7 +22,7 @@ #include "notif.h" #include "tdesc.h" #include "rsp-low.h" - +#include "signal-dispositions-save-restore.h" #include <ctype.h> #include <unistd.h> #if HAVE_SIGNAL_H @@ -3611,6 +3611,8 @@ captured_main (int argc, char *argv[]) opened by remote_prepare. */ notice_open_fds (); + save_original_signal_dispositions (); + /* We need to know whether the remote connection is stdio before starting the inferior. Inferiors created in this scenario have stdin,stdout redirected. So do this here before we call |