From c7e8e26ec9df9b4ff087a290ada6356cf291924d Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Tue, 11 Dec 2018 11:28:39 +0100 Subject: re PR lto/86004 (Several lto test cases begin failing with r260963) PR lto/86004 * doc/sourcebuild.texi (lto_incremental): Document new effective target. * lib/target-supports.exp (check_effective_target_lto_incremental): New. * g++.dg/lto/pr69137_0.C: Require lto_incremental effective target. * g++.dg/lto/pr65316_0.C: Likewise. * g++.dg/lto/pr85176_0.C: Likewise. * g++.dg/lto/pr79000_0.C: Likewise. * g++.dg/lto/pr66180_0.C: Likewise. * g++.dg/lto/pr65193_0.C: Likewise. * g++.dg/lto/pr69077_0.C: Likewise. * g++.dg/lto/pr68057_0.C: Likewise. * g++.dg/lto/pr66705_0.C: Likewise. * g++.dg/lto/pr65302_0.C: Likewise. * g++.dg/lto/20091002-1_0.C: Likewise. * g++.dg/lto/pr81940_0.C: Likewise. * g++.dg/lto/pr64043_0.C: Likewise. * g++.dg/lto/pr65549_0.C: Likewise. * g++.dg/lto/pr69133_0.C: Likewise. * gfortran.dg/lto/pr79108_0.f90: Likewise. From-SVN: r266974 --- gcc/testsuite/lib/target-supports.exp | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'gcc/testsuite/lib/target-supports.exp') diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 5026c59..aade9d4 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -8014,6 +8014,18 @@ proc check_effective_target_lto { } { } "-flto"] } +# Return 1 if the compiler and linker support incremental link-time +# optimization. + +proc check_effective_target_lto_incremental { } { + if ![check_effective_target_lto] { + return 0 + } + return [check_no_compiler_messages lto_incremental executable { + int main () { return 0; } + } "-flto -r -nostdlib"] +} + # Return 1 if -mx32 -maddress-mode=short can compile, 0 otherwise. proc check_effective_target_maybe_x32 { } { -- cgit v1.1