From 05edf6c470ae0ab50d42f16e78e476dbcc774842 Mon Sep 17 00:00:00 2001 From: Francois-Xavier Coudert Date: Mon, 27 Dec 2021 01:13:59 +0100 Subject: [PATCH] LTO: Prune some warnings in the testsuite Warnings like: warning: using serial compilation of 2 LTRANS jobs warning: visibility attribute not supported in this configuration; ignored\[^\n\]*" $text "" text are pruned by lto.exp, but not for LTO testcases when run in other parts of the testsuite. They will be, now. gcc/testsuite/ChangeLog: PR testsuite/47334 PR testsuite/103823 * lib/prune.exp: Prune some warnings related to LTO and visibility. --- gcc/testsuite/lib/prune.exp | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/gcc/testsuite/lib/prune.exp b/gcc/testsuite/lib/prune.exp index 1314248..533e31d 100644 --- a/gcc/testsuite/lib/prune.exp +++ b/gcc/testsuite/lib/prune.exp @@ -96,6 +96,13 @@ proc prune_gcc_output { text } { # Ignore stabs obsoletion warnings regsub -all "(^|\n)\[^\n\]*\[Ww\]arning: STABS debugging information is obsolete and not supported anymore\[^\n\]*" $text "" text + # Ignore missing lto jobserver for tests that do more than 1 LTRANS unit + regsub -all "(^|\n)\[^\n\]*lto\[^\n\]*: warning: using serial compilation of \[^\n\]*" $text "" text + regsub -all "(^|\n)\[^\n\]*lto\[^\n\]*: note: see the \[^\n\]*'-flto' option documentation\[^\n\]* for more information" $text "" text + + # Many tests that use visibility will still pass on platforms that don't support it. + regsub -all "(^|\n)\[^\n\]*lto1: warning: visibility attribute not supported in this configuration; ignored\[^\n\]*" $text "" text + # If dg-enable-nn-line-numbers was provided, then obscure source-margin # line numbers by converting them to "NN" form. set text [maybe-handle-nn-line-numbers $text] -- 2.7.4