[r12-2898 Regression] FAIL: g++.dg/warn/uninit-1.C -std=gnu++98 (test for excess errors) on Linux/x86_64

[sunil.k.pandey via Gcc-patches]

On Linux/x86_64,

4341b1b165751e728692eec12405fc04b2c681aa is the first bad commit
commit 4341b1b165751e728692eec12405fc04b2c681aa
Author: Jan Hubicka <j...@suse.cz>
Date:   Fri Aug 13 10:04:52 2021 +0200

    Introduce EAF_NOREAD and cleanup EAF_UNUSED + ipa-modref

caused

FAIL: g++.dg/warn/uninit-1.C  -std=gnu++14 (test for excess errors)
FAIL: g++.dg/warn/uninit-1.C  -std=gnu++17 (test for excess errors)
FAIL: g++.dg/warn/uninit-1.C  -std=gnu++2a (test for excess errors)
FAIL: g++.dg/warn/uninit-1.C  -std=gnu++98 (test for excess errors)

with GCC configured with



To reproduce:

$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/warn/uninit-1.C 
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/warn/uninit-1.C 
--target_board='unix{-m32\ -march=cascadelake}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/warn/uninit-1.C 
--target_board='unix{-m64}'"
$ cd {build_dir}/gcc && make check RUNTESTFLAGS="dg.exp=g++.dg/warn/uninit-1.C 
--target_board='unix{-m64\ -march=cascadelake}'"

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