[gcc r13-5130] Testsuite: use same timeout for gm2 as other front-ends

[Gaius Mulley <gaius@gcc.gnu.org>]

https://gcc.gnu.org/g:c0597d81b13c0cac41a9381fc5f3e6c73aa2ccaf

commit r13-5130-gc0597d81b13c0cac41a9381fc5f3e6c73aa2ccaf
Author: Gaius Mulley <gaiusmod2@gmail.com>
Date:   Thu Jan 12 23:48:48 2023 +0000

    Testsuite: use same timeout for gm2 as other front-ends
    
    Committing a patch authored by: Jason Merrill <jason@redhat.com>
    which enables timeouts in the gm2 regression script library gm2.exp.
    
    gcc/testsuite/ChangeLog:
    
            * lib/gm2.exp: Use timeout.exp.
    
    Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>

Diff:
---
 gcc/testsuite/lib/gm2.exp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/gcc/testsuite/lib/gm2.exp b/gcc/testsuite/lib/gm2.exp
index a2169b95279..0d8490c6849 100644
--- a/gcc/testsuite/lib/gm2.exp
+++ b/gcc/testsuite/lib/gm2.exp
@@ -22,7 +22,7 @@ load_lib libgloss.exp
 load_lib prune.exp
 load_lib gcc-defs.exp
 load_lib target-libpath.exp
-
+load_lib timeout.exp
 
 #
 # GCC_UNDER_TEST is the compiler under test.
@@ -183,9 +183,7 @@ proc gm2_target_compile_default { source dest type options } {
     if [info exists TOOL_OPTIONS] {
 	lappend options "additional_flags=$TOOL_OPTIONS"
     }
-    if [target_info exists gcc,timeout] {
-	lappend options "timeout=[target_info gcc,timeout]"
-    }
+    lappend options "timeout=[timeout_value]"
     lappend options "compiler=$GCC_UNDER_TEST"
     # puts stderr "options = $options\n"
     # puts stderr "***** target_compile: $source $dest $type $options\n"