linux-kernel - Re: [PATCH] KVM: selftest: Define _GNU

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Message-ID: <171442341918.161544.2844726781684658994.b4-ty@google.com>
Date: Mon, 29 Apr 2024 13:45:25 -0700
From: Sean Christopherson <seanjc@...gle.com>
To: Sean Christopherson <seanjc@...gle.com>, Paolo Bonzini <pbonzini@...hat.com>, 
	Marc Zyngier <maz@...nel.org>, Oliver Upton <oliver.upton@...ux.dev>, 
	Anup Patel <anup@...infault.org>, Paul Walmsley <paul.walmsley@...ive.com>, 
	Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, 
	Christian Borntraeger <borntraeger@...ux.ibm.com>, Janosch Frank <frankja@...ux.ibm.com>, 
	Claudio Imbrenda <imbrenda@...ux.ibm.com>
Cc: kvm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	kvmarm@...ts.linux.dev, kvm-riscv@...ts.infradead.org, 
	linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org, 
	Muhammad Usama Anjum <usama.anjum@...labora.com>
Subject: Re: [PATCH] KVM: selftest: Define _GNU_SOURCE for all selftests code

On Tue, 23 Apr 2024 12:03:08 -0700, Sean Christopherson wrote:
> Define _GNU_SOURCE is the base CFLAGS instead of relying on selftests to
> manually #define _GNU_SOURCE, which is repetitive and error prone.  E.g.
> kselftest_harness.h requires _GNU_SOURCE for asprintf(), but if a selftest
> includes kvm_test_harness.h after stdio.h, the include guards result in
> the effective version of stdio.h consumed by kvm_test_harness.h not
> defining asprintf():
> 
> [...]

Applied to kvm-x86 selftests_utils, thanks!

[1/1] KVM: selftest: Define _GNU_SOURCE for all selftests code
      https://github.com/kvm-x86/linux/commit/730cfa45b5f4

--
https://github.com/kvm-x86/linux/tree/next