[r11-6253 Regression] FAIL: gfortran.dg/unlimited_polymorphic_32.f03 -Os execution test on Linux/x86_64

[Paul Richard Thomas]

Hi Sunil,

Thanks for the heads up. I am just rebuilding with multilib enabled. I'll
investigate later on.

Regards

Paul


---------- Forwarded message ---------
From: sunil.k.pandey <skpandey@sc.intel.com>
Date: Fri, 18 Dec 2020 at 18:16
Subject: [r11-6253 Regression] FAIL:
gfortran.dg/unlimited_polymorphic_32.f03 -Os execution test on Linux/x86_64
To: <gcc-patches@gcc.gnu.org>, <gcc-regression@gcc.gnu.org>, <
pault@gcc.gnu.org>


On Linux/x86_64,

ce8dcc9105cbd4043d575d8b2c91309a423951a9 is the first bad commit
commit ce8dcc9105cbd4043d575d8b2c91309a423951a9
Author: Paul Thomas <pault@gcc.gnu.org>
Date:   Fri Dec 18 14:00:11 2020 +0000

    As well as the PR this patch fixes problems in handling class objects

caused

FAIL: gfortran.dg/unlimited_polymorphic_32.f03   -O0  execution test
FAIL: gfortran.dg/unlimited_polymorphic_32.f03   -O1  execution test
FAIL: gfortran.dg/unlimited_polymorphic_32.f03   -O2  execution test
FAIL: gfortran.dg/unlimited_polymorphic_32.f03   -O3 -fomit-frame-pointer
-funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/unlimited_polymorphic_32.f03   -O3 -g  execution test
FAIL: gfortran.dg/unlimited_polymorphic_32.f03   -Os  execution test

with GCC configured with

../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-6253/usr
--enable-clocale=gnu --with-system-zlib --with-demangler-in-ld
--with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet
--without-isl --enable-libmpx x86_64-linux --disable-bootstrap

To reproduce:

$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=gfortran.dg/unlimited_polymorphic_32.f03
--target_board='unix{-m32}'"
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="dg.exp=gfortran.dg/unlimited_polymorphic_32.f03
--target_board='unix{-m32\ -march=cascadelake}'"

(Please do not reply to this email, for question about this report, contact
me at skpgkp2 at gmail dot com)


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