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Subject: Re: [PATCH] gold: don't invoke IA32 syscall in x86_64 assembly
 testcase
From: Xi Ruoyao <xry111@mengyan1223.wang>
To: Cary Coutant <ccoutant@gmail.com>
Cc: Jan Beulich <jbeulich@suse.com>, binutils@sourceware.org
Date: Sat, 09 Apr 2022 07:25:36 +0800
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On Thu, 2022-03-31 at 09:05 -0700, Cary Coutant wrote:
> > On Thu, 2022-03-31 at 12:41 +0200, Jan Beulich wrote:
> > > On 12.03.2022 15:21, Xi Ruoyao via Binutils wrote:
> > > > pr17704a_test.s is a x86_64 assembly file, but it invokes IA32
> > > > exit
> > > > syscall with "int 0x80".=C2=A0 This causes a segfault on kernels wi=
th
> > > > CONFIG_IA32_EMULATION disabled.
> > > >=20
> > > > gold/
> > > >=20
> > > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 * testsuite/pr17704a_tes=
t.s (_start): Invoke x86_64 exit
> > > > syscall
> > > > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 instead of its IA32 coun=
terpart.
> > >=20
> > > Okay.
> >=20
> > I don't have write access to binutils-gdb.git, please help me to
> > push
> > it.
>=20
> Sorry, yes, this is OK. I'll apply it.
>=20
> -cary

Gentle ping again, in case it's forgotten :).
--=20
Xi Ruoyao <xry111@mengyan1223.wang>
School of Aerospace Science and Technology, Xidian University