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([2602:feb4:3b:2100:37ec:faaf:5b57:6b2e]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-22fc829d425sm84851005ad.202.2025.05.13.12.08.40 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 May 2025 12:08:41 -0700 (PDT) From: Steve Sakoman To: openembedded-core@lists.openembedded.org Subject: [OE-core][kirkstone 15/15] perl: enable _GNU_SOURCE define via d_gnulibc Date: Tue, 13 May 2025 12:08:12 -0700 Message-ID: <79dc3f42958bfefe03a8240e2a57501c38d2bd3c.1747163155.git.steve@sakoman.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 List-Id: X-Webhook-Received: from li982-79.members.linode.com [45.33.32.79] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Tue, 13 May 2025 19:08:44 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/216448 From: Alexander Kanavin This is needed to properly support memmem() and friends under musl as musl guards the declarations with _GNU_SOURCE define, and if the declarations are not present, gcc will issue warnings and generate assembly that assumes the functions return int (instead of e.g. void*), with catastrophic consequences at runtime. Signed-off-by: Alexander Kanavin Signed-off-by: Luca Ceresoli Signed-off-by: Richard Purdie (cherry picked from commit 6422e62fbc5c65a2165a72c97c880cfa9a80e957) Signed-off-by: Peter Hurley Signed-off-by: Steve Sakoman --- meta/recipes-devtools/perl/perl_5.34.3.bb | 1 + 1 file changed, 1 insertion(+) diff --git a/meta/recipes-devtools/perl/perl_5.34.3.bb b/meta/recipes-devtools/perl/perl_5.34.3.bb index f6ebbf2d16..c8475fc450 100644 --- a/meta/recipes-devtools/perl/perl_5.34.3.bb +++ b/meta/recipes-devtools/perl/perl_5.34.3.bb @@ -70,6 +70,7 @@ do_configure:class-target() { -Dlibpth='${libdir} ${base_libdir}' \ -Dglibpth='${libdir} ${base_libdir}' \ -Alddlflags=' ${LDFLAGS}' \ + -Dd_gnulibc=define \ ${PACKAGECONFIG_CONFARGS} #perl.c uses an ARCHLIB_EXP define to generate compile-time code that