File gdb-testsuite-fix-valgrind-tests-on-debian.patch of Package gdb

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File gdb-testsuite-fix-valgrind-tests-on-debian.patch of Package gdb

From 489d8a4ff8c5998dad5a55694e346532695c911b Mon Sep 17 00:00:00 2001
From: Tom de Vries <tdevries@suse.de>
Date: Tue, 26 Mar 2024 17:32:09 +0100
Subject: [PATCH 36/48] [gdb/testsuite] Fix valgrind tests on debian

On debian 12, I run into:
...
(gdb) target remote | vgdb --wait=2 --max-invoke-ms=2500 --pid=618591^M
Remote debugging using | vgdb --wait=2 --max-invoke-ms=2500 --pid=618591^M
relaying data between gdb and process 618591^M
warning: remote target does not support file transfer, \
  attempting to access files from local filesystem.^M
Reading symbols from /lib/ld-linux-aarch64.so.1...^M
(No debugging symbols found in /lib/ld-linux-aarch64.so.1)^M
0x000000000401a980 in ?? () from /lib/ld-linux-aarch64.so.1^M
(gdb) FAIL: gdb.base/valgrind-infcall.exp: target remote for vgdb
...

The problem is that we're expecting to match either of these regexps:
...
	set start_re1 " in \\.?_start "
        set start_re2 "\\.?_start \$\$ at "
...
but there are no dwarf or elf symbols present.

Fix this by also allowing:
...
       set start_re3 "$::hex in \\?\\? \$\$ from "
...

Tested on aarch64-linux.

Approved-By: Tom Tromey <tom@tromey.com>
---
 gdb/testsuite/lib/valgrind.exp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gdb/testsuite/lib/valgrind.exp b/gdb/testsuite/lib/valgrind.exp
index f9096663509..52ef603a803 100644
--- a/gdb/testsuite/lib/valgrind.exp
+++ b/gdb/testsuite/lib/valgrind.exp
@@ -94,7 +94,8 @@ proc vgdb_start { {active_at_startup 1} } {
     if { $active_at_startup } {
 	set start_re1 " in \\.?_start "
 	set start_re2 "\\.?_start \$\$ at "
-	gdb_test "$vgdbcmd" "($start_re1|$start_re2).*" \
+	set start_re3 "$::hex in \\?\\? \$\$ from "
+	gdb_test "$vgdbcmd" "($start_re1|$start_re2|$start_re3).*" \
 	    "target remote for vgdb"
     } else {
 	# Let $binfile run a bit before attaching.  This is a bit of a hack,
-- 
2.35.3

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File gdb-testsuite-fix-valgrind-tests-on-debian.patch of Package gdb

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