* [committed][gdb/testsuite] Fix unrecognized debug output level 'statement-frontiers' message
@ 2020-03-14 9:42 Tom de Vries
0 siblings, 0 replies; only message in thread
From: Tom de Vries @ 2020-03-14 9:42 UTC (permalink / raw)
To: gdb-patches
Hi,
When running testcase gdb.cp/step-and-next-inline.exp, I get:
...
Running src/gdb/testsuite/gdb.cp/step-and-next-inline.exp ...
gdb compile failed, g++: error: unrecognized debug output level \
'statement-frontiers'
gdb compile failed, g++: error: unrecognized debug output level \
'statement-frontiers'
=== gdb Summary ===
# of untested testcases 2
...
Fix this by using a new gdb_caching_proc supports_statement_frontiers.
Tested on x86_64-linux, with gcc 7.5.0 (which does not support
-gstatement-frontiers) and with gcc 8.4.0 (which does support
-gstatement-frontiers).
Committed to trunk.
Thanks,
- Tom
[gdb/testsuite] Fix unrecognized debug output level 'statement-frontiers' message
gdb/testsuite/ChangeLog:
2020-03-14 Tom de Vries <tdevries@suse.de>
* lib/gdb.exp (supports_statement_frontiers): New proc.
* gdb.cp/step-and-next-inline.exp: Use supports_statement_frontiers.
---
gdb/testsuite/gdb.cp/step-and-next-inline.exp | 4 ++++
gdb/testsuite/lib/gdb.exp | 11 +++++++++++
2 files changed, 15 insertions(+)
diff --git a/gdb/testsuite/gdb.cp/step-and-next-inline.exp b/gdb/testsuite/gdb.cp/step-and-next-inline.exp
index acec48ba81..3733fa7557 100644
--- a/gdb/testsuite/gdb.cp/step-and-next-inline.exp
+++ b/gdb/testsuite/gdb.cp/step-and-next-inline.exp
@@ -15,6 +15,10 @@
standard_testfile .cc
+if { ![supports_statement_frontiers] } {
+ return -1
+}
+
# Compile the test source with USE_NEXT_INLINE_H defined (when
# use_header is true), or not defined.
proc do_test { use_header } {
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index ae2d810a1e..b14b3a968e 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -6947,5 +6947,16 @@ gdb_caching_proc skip_ctf_tests {
} executable "additional_flags=-gt"]
}
+# Return 1 if compiler supports -gstatement-frontiers. Otherwise,
+# return 0.
+
+gdb_caching_proc supports_statement_frontiers {
+ return [gdb_can_simple_compile supports_statement_frontiers {
+ int main () {
+ return 0;
+ }
+ } executable "additional_flags=-gstatement-frontiers"]
+}
+
# Always load compatibility stuff.
load_lib future.exp
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