On Linux/x86_64,
5c85f29537662f1f4195a102cbf0182ffa32d8ac is the first bad commit
commit 5c85f29537662f1f4195a102cbf0182ffa32d8ac
Author: Jan Hubicka <hubi...@ucw.cz>
Date: Wed Aug 25 21:43:07 2021 +0200
Merge load/stores in ipa-modref summaries
caused
FAIL: 20_util/enable_shared_from_this/89303.cc (test for excess errors)
FAIL: g++.dg/torture/pr89303.C -O1 (internal compiler error)
FAIL: g++.dg/torture/pr89303.C -O1 (test for excess errors)
with GCC configured with
To reproduce:
$ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check
RUNTESTFLAGS="conformance.exp=20_util/enable_shared_from_this/89303.cc
--target_board='unix{-m32}'"
$ cd {build_dir}/x86_64-linux/libstdc++-v3/testsuite && make check
RUNTESTFLAGS="conformance.exp=20_util/enable_shared_from_this/89303.cc
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg-torture.exp=g++.dg/torture/pr89303.C
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg-torture.exp=g++.dg/torture/pr89303.C
--target_board='unix{-m32\ -march=cascadelake}'"
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