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[2a01:cb00:1331:aa00:a2e4:fb7b:d88:7544]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4858ac2b4cdsm40624310f8f.16.2026.09.09.00.29.58 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Sep 2026 00:29:58 -0700 (PDT) From: Yoann Congal To: openembedded-core@lists.openembedded.org Subject: [OE-core][wrynose 09/38] time64: enable 64-bit time/file-offset flags for 32-bit nativesdk Date: Wed, 9 Sep 2026 09:29:08 +0200 Message-ID: <2bbf244ddb677ab6799cfdc9686f5e516412692d.1788938909.git.yoann.congal@smile.fr> X-Mailer: git-send-email 2.47.3 In-Reply-To: References: MIME-Version: 1.0 List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 09 Sep 2026 07:30:01 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/245418 From: Peter Tatrai When SDKMACHINE is set to i686 or i586, nativesdk binaries are compiled as 32-bit. Without -D_TIME_BITS=64 and -D_FILE_OFFSET_BITS=64, stat() and time-related syscalls use 32-bit types, causing EOVERFLOW on filesystems with large inode numbers (e.g. container overlay filesystems) and Y2038 issues. Add SDK_CC_ARCH appends for class-nativesdk:i686 and class-nativesdk:i586 using GLIBC_64BIT_TIME_FLAGS, mirroring how target architectures are handled. Signed-off-by: Peter Tatrai " Signed-off-by: Richard Purdie (cherry picked from commit d9f62a45555673842021d5746437e66c40d3f3cc) Signed-off-by: Peter Tatrai Signed-off-by: Yoann Congal --- meta/conf/distro/include/time64.inc | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/meta/conf/distro/include/time64.inc b/meta/conf/distro/include/time64.inc index 19177b1f3cc..a2fe03354d5 100644 --- a/meta/conf/distro/include/time64.inc +++ b/meta/conf/distro/include/time64.inc @@ -38,6 +38,16 @@ TARGET_CC_ARCH:append:x86 = "${@bb.utils.contains('TUNE_FEATURES', 'm32', '${GLI GLIBC_64BIT_TIME_FLAGS:pn-glibc = "" GLIBC_64BIT_TIME_FLAGS:pn-glibc-testsuite = "" +# Apply the same flags to nativesdk packages when building for a 32-bit SDK +# host (i686, i586). +SDK_CC_ARCH:append:class-nativesdk:i686 = "${GLIBC_64BIT_TIME_FLAGS}" +SDK_CC_ARCH:append:class-nativesdk:i586 = "${GLIBC_64BIT_TIME_FLAGS}" + +# nativesdk-pseudo wraps both 32-bit and 64-bit libc calls; enabling LFS flags +# causes duplicate symbol errors (e.g. creat64, fopen64) on i686 because glibc +# aliases the non-LFS names to their 64-bit counterparts via macros. +GLIBC_64BIT_TIME_FLAGS:pn-nativesdk-pseudo = "" + # Caused by the flags exceptions above INSANE_SKIP:append:pn-glibc = " 32bit-time"