From 96127db593a96c4848f76ecaff7f4feb5850c4b2 Mon Sep 17 00:00:00 2001 From: Matthias Klose Date: Thu, 29 Jun 2023 14:30:55 +0100 Subject: [PATCH] ignore lto-wrapper warnings for lto builds. I see these warnings from time to time, when configuring a build with --enable-pgo-build=lto, I haven't yet found out why I see these sometime, and why not. E.g. https://gcc.gnu.org/PR109241. Just ignore these when they appear in test cases. lto-wrapper: warning: using serial compilation of N LTRANS jobs --- binutils/testsuite/lib/binutils-common.exp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/binutils/testsuite/lib/binutils-common.exp b/binutils/testsuite/lib/binutils-common.exp index 2293895a614..7e6bf16ee6e 100644 --- a/binutils/testsuite/lib/binutils-common.exp +++ b/binutils/testsuite/lib/binutils-common.exp @@ -666,6 +666,9 @@ proc prune_warnings_extra { text } { # -z execstack is used. regsub -all "(^|\n)(\[^\n\]*: warning: enabling an executable stack because of -z execstack command line option\[^\n\]*\n?)+" $text "\\1" text + # Ignore LTO warnings triggered by configuring with --enable-pgo-build=lto. + regsub -all "(^|\n)(\[^\n\]*lto-wrapper: warning: using serial compilation of \[0-9\]+ LTRANS jobs\[^\n\]*\n?)+" $text "\\1" text + return $text } -- 2.30.2