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libstdc++: Avoid illegal argument to verbose in dg-test callback

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If extra_tool_flags starts with a dash, an error like 'ERROR: verbose:
illegal argument: -march=native -O2 -std=c++17' is printed. This is
easily fixed by inserting a double dash before the variable.

2020-04-20  Matthias Kretz  <kretz@kde.org>

	* testsuite/lib/libstdc++.exp: Avoid illegal argument to verbose.
This commit is contained in:
Matthias Kretz 2020-04-20 15:29:41 +01:00 committed by Jonathan Wakely
parent a6f400239d
commit 697b94cfae
2 changed files with 5 additions and 1 deletions
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4
libstdc++-v3/ChangeLog
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@ -1,3 +1,7 @@
2020-04-20 Matthias Kretz <kretz@kde.org>
* testsuite/lib/libstdc++.exp: Avoid illegal argument to verbose.
2020-04-19 Jonathan Wakely <jwakely@redhat.com>
* include/bits/stl_queue.h (queue): Define operator<=> for C++20.

2
libstdc++-v3/testsuite/lib/libstdc++.exp
View File

@ -408,7 +408,7 @@ proc libstdc++-dg-test { prog do_what extra_tool_flags } {
set options ""
if { $extra_tool_flags != "" } {
verbose -log "extra_tool_flags are:"
verbose -log $extra_tool_flags
verbose -log -- $extra_tool_flags
if { [string first "-x c" $extra_tool_flags ] != -1 } {
verbose -log "compiling and executing as C, not C++"
set edit_tool_flags $extra_tool_flags