48 lines
1.4 KiB
Diff
48 lines
1.4 KiB
Diff
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From 0293f33bd589d8d3a4c9cbc889934975e5fe50f2 Mon Sep 17 00:00:00 2001
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From: Tom de Vries <tdevries@suse.de>
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Date: Thu, 17 Apr 2025 17:57:29 +0200
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Subject: [PATCH 2/2] [gdb/testsuite] Don't run to main in
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gdb.cp/cplusfuncs.exp
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After building gdb with -fsanitize=threads, and running test-case
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gdb.cp/cplusfuncs.exp, I run into a single timeout:
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...
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FAIL: gdb.cp/cplusfuncs.exp: info function operator=( (timeout)
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...
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and the test-case takes 2m33s to finish.
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This is due to expanding CUs from libstdc++.
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After de-installing package libstdc++6-debuginfo, the timeout disappears and
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testing time goes down to 9 seconds.
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Fix this by not running to main, which brings testing time down to 3 seconds.
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With a gdb built without -fsanitize=threads, testing time goes down from 11
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seconds to less than 1 second.
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Tested on x86_64-linux.
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Reviewed-By: Keith Seitz <keiths@redhat.com>
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---
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gdb/testsuite/gdb.cp/cplusfuncs.exp | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/gdb/testsuite/gdb.cp/cplusfuncs.exp b/gdb/testsuite/gdb.cp/cplusfuncs.exp
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index d789a1dbc88..75466e2d6bb 100644
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--- a/gdb/testsuite/gdb.cp/cplusfuncs.exp
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+++ b/gdb/testsuite/gdb.cp/cplusfuncs.exp
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@@ -579,7 +579,8 @@ proc do_tests {} {
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gdb_test_no_output "set width 0"
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- runto_main
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+ # Don't run to main, to avoid loading and expanding debug info for
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+ # libstdc++.
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gdb_test_no_output "set language c++"
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probe_demangler
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--
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2.43.0
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