[PATCH][gdb/testsuite] Ignore DEBUGINFOD_URLS
Tom de Vries
tdevries@suse.de
Wed Mar 31 12:33:32 GMT 2021
Hi,
On openSUSE Tumbleweed, DEBUGINFOD_URLS is now defined by default:
...
$ echo $DEBUGINFOD_URLS
https://debuginfod.opensuse.org/
...
With DEBUGINFOD_URLS defined we run into:
...
FAIL: gdb.mi/mi-sym-info.exp: List all functions from debug information only \
(timeout)
...
as reported in PR27667.
There's a latency of ~0.5s per request, which is ok-ish for interactive usage.
But the symbol-info-functions command ends up issuing 21 source requests,
which means we easily run into the 10s timeout.
Fix this by unsetting DEBUGINFOD_URLS in default_gdb_init.
Any comments?
Thanks,
- Tom
[gdb/testsuite] Ignore DEBUGINFOD_URLS
gdb/testsuite/ChangeLog:
2021-03-31 Tom de Vries <tdevries@suse.de>
PR testsuite/27667
* lib/gdb.exp (default_gdb_init): Unset DEBUGINFOD_URLS.
---
gdb/testsuite/lib/gdb.exp | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index 73fea3a104d..d18aec648d9 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -5270,6 +5270,10 @@ proc default_gdb_init { test_file_name } {
# tests.
setenv TERM "dumb"
+ # If DEBUGINFOD_URLS is set, gdb will try to download sources and
+ # debug info for f.i. system libraries. Prevent this.
+ unsetenv DEBUGINFOD_URLS
+
# Ensure that GDBHISTFILE and GDBHISTSIZE are removed from the
# environment, we don't want these modifications to the history
# settings.
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