From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-3.1 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 19433 invoked from network); 13 Jan 2022 22:00:37 -0000 Received: from mother.openwall.net (195.42.179.200) by inbox.vuxu.org with ESMTPUTF8; 13 Jan 2022 22:00:37 -0000 Received: (qmail 17579 invoked by uid 550); 13 Jan 2022 22:00:29 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Reply-To: musl@lists.openwall.com Received: (qmail 17465 invoked from network); 13 Jan 2022 22:00:29 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1642111217; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=iYMosw5qYefWLA9YPdhAGhJH1W9UqqKjH99qcPpNMYc=; b=PCXlZgqWbM6Ss5FDmEZLq5+deYDjBe1spLV44g5tm0EyigO1HwMsVXznPAY0iLs1vdh2C8 mpZc1jiIMVcxHPEGEnzZawjP/m9evS38xi8XCI8WIzX23Ih84wVGHAPwpBpqckluHkZzUm RFQj86RhFz/bT0l1FI5w7V+2jkMfB9w= X-MC-Unique: w9wVhzADN9q-FApepbjLOg-1 From: Florian Weimer To: Andy Lutomirski Cc: linux-arch@vger.kernel.org, Linux API , linux-x86_64@vger.kernel.org, kernel-hardening@lists.openwall.com, linux-mm@kvack.org, the arch/x86 maintainers , musl@lists.openwall.com, libc-alpha@sourceware.org, linux-kernel@vger.kernel.org, Dave Hansen , Kees Cook , Andrei Vagin References: <3a1c8280967b491bf6917a18fbff6c9b52e8df24.1641398395.git.fweimer@redhat.com> <54ae0e1f8928160c1c4120263ea21c8133aa3ec4.1641398395.git.fweimer@redhat.com> <034075bd-aac5-9b97-6d09-02d9dd658a0b@kernel.org> Date: Thu, 13 Jan 2022 23:00:07 +0100 In-Reply-To: <034075bd-aac5-9b97-6d09-02d9dd658a0b@kernel.org> (Andy Lutomirski's message of "Thu, 13 Jan 2022 13:31:58 -0800") Message-ID: <87lezjxpnc.fsf@oldenburg.str.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Subject: [musl] Re: [PATCH v3 2/3] selftests/x86/Makefile: Support per-target $(LIBS) configuration * Andy Lutomirski: > On 1/5/22 08:03, Florian Weimer wrote: >> And avoid compiling PCHs by accident. >> > > The patch seems fine, but I can't make heads or tails of the > $SUBJECT. Can you help me? What about this? selftests/x86/Makefile: Set linked libraries using $(LIBS) I guess that it's possible to use make features to set this per target isn't important. Thanks, Florian >> Signed-off-by: Florian Weimer >> --- >> v3: Patch split out. >> tools/testing/selftests/x86/Makefile | 6 ++++-- >> 1 file changed, 4 insertions(+), 2 deletions(-) >> diff --git a/tools/testing/selftests/x86/Makefile >> b/tools/testing/selftests/x86/Makefile >> index 8a1f62ab3c8e..0993d12f2c38 100644 >> --- a/tools/testing/selftests/x86/Makefile >> +++ b/tools/testing/selftests/x86/Makefile >> @@ -72,10 +72,12 @@ all_64: $(BINARIES_64) >> EXTRA_CLEAN := $(BINARIES_32) $(BINARIES_64) >> $(BINARIES_32): $(OUTPUT)/%_32: %.c helpers.h >> - $(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl -lm >> + $(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $(filter-out %.h, $^) \ >> + $(or $(LIBS), -lrt -ldl -lm) >> $(BINARIES_64): $(OUTPUT)/%_64: %.c helpers.h >> - $(CC) -m64 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl >> + $(CC) -m64 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $(filter-out %.h, $^) \ >> + $(or $(LIBS), -lrt -ldl -lm) >> # x86_64 users should be encouraged to install 32-bit libraries >> ifeq ($(CAN_BUILD_I386)$(CAN_BUILD_X86_64),01)