[binutils-gdb] gdb.rocm/step-abort.exp: prevent ROCr core dumps on exceptions

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e5f566bbfcbf624e4a2a613313a5b729c7948ca0

commit e5f566bbfcbf624e4a2a613313a5b729c7948ca0
Author: Luis Machado <[email protected]>
Date:   Mon Aug 17 12:09:48 2026 -0500

    gdb.rocm/step-abort.exp: prevent ROCr core dumps on exceptions
    
    Do not let the runtime generate core dumps. It slows things down and it does
    not get used in the test.
    
    Approved-by: Lancelot Six <[email protected]>

Diff:
---
 gdb/testsuite/gdb.rocm/step-abort.exp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gdb/testsuite/gdb.rocm/step-abort.exp b/gdb/testsuite/gdb.rocm/step-abort.exp
index 510161020e9..ac915eb9bec 100644
--- a/gdb/testsuite/gdb.rocm/step-abort.exp
+++ b/gdb/testsuite/gdb.rocm/step-abort.exp
@@ -33,6 +33,8 @@ proc do_test {} {
     clean_restart $::testfile
 
     with_rocm_gpu_lock {
+	# Prevent ROCr from generating a GPU core dump.
+	gdb_test_no_output "set environment HSA_DISABLE_COREDUMP_ON_EXCEPTION=1"
 	if {![runto_main]} {
 	    return
 	}