[binutils-gdb] Fix gdb.bas/sigall.exp testcase in AIX.

[binutils-gdb] Fix gdb.bas/sigall.exp testcase in AIX.

[Ulrich Weigand]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a68722065fd544995137677fb0e57c392ef00e0e

commit a68722065fd544995137677fb0e57c392ef00e0e
Author: Aditya Vidyadhar Kamath <Aditya.Kamath1@ibm.com>
Date:   Mon Nov 20 04:13:49 2023 -0600

    Fix gdb.bas/sigall.exp testcase in AIX.
    
    In AIX, we are not able to see the message of a signal recieved if a debugee recieves a signal.
    This is a patch to fix the signal handling done incorrectly in AIX.
    
    We remove the status that represent program recieving a signal and allow host_status_to_waitstatus to
    handle it for us.

Diff:
---
 gdb/rs6000-aix-nat.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/gdb/rs6000-aix-nat.c b/gdb/rs6000-aix-nat.c
index b7a34e0bf5f..771fef407a7 100644
--- a/gdb/rs6000-aix-nat.c
+++ b/gdb/rs6000-aix-nat.c
@@ -918,11 +918,8 @@ rs6000_nat_target::wait (ptid_t ptid, struct target_waitstatus *ourstatus,
   /* stop after load" status.  */
   if (status == 0x57c)
     ourstatus->set_loaded ();
-  /* 0x7f is signal 0.  0x17f and 0x137f are status returned
-     if we follow parent, a switch is made to a child post parent
-     execution and child continues its execution [user switches
-     to child and presses continue].  */
-  else if (status == 0x7f || status == 0x17f || status == 0x137f)
+  /* 0x7f is signal 0.  */
+  else if (status == 0x7f)
     ourstatus->set_spurious ();
   /* A normal waitstatus.  Let the usual macros deal with it.  */
   else