Re: [yocto-patches] [meta-selinux][PATCH]] libsepol: disable LTO to fix buildpaths QA failure
Yi Zhao <[email protected]>
| Newsgroups | org.yoctoproject.lists.yocto-patches |
|---|---|
| Message-ID | <[email protected]> |
On 4/20/26 17:30, Thomas Perrot wrote: > Hello Yi, > > On Thu, 2026-04-02 at 16:31 +0800, Yi Zhao wrote: >> Hi Thomas, >> >> >> Could you please provide the build steps to reproduce this QA >> failure? > To reproduce it, LTO is required to be enabled. For example: > > DISTRO_FEATURES:append = " lto" > require conf/distro/include/lto.inc Thanks. I have merged these patches. //Yi > > Kind regards, > Thomas > >> I >> can not reproduce the issue, even without applying this patch. >> >> >> Thanks, >> >> Yi >> >> On 3/28/26 23:58, Thomas Perrot via lists.yoctoproject.org wrote: >>> From: Thomas Perrot <[email protected]> >>> >>> Fat LTO objects in the static library embed original source paths >>> in >>> .gnu.lto_* IR sections. Unlike DWARF output, these sections are not >>> affected by -ffile-prefix-map, causing TMPDIR references to survive >>> into the installed libsepol-staticdev package. >>> >>> Signed-off-by: Thomas Perrot <[email protected]> >>> --- >>> recipes-security/selinux/libsepol_3.10.bb | 4 ++++ >>> 1 file changed, 4 insertions(+) >>> >>> diff --git a/recipes-security/selinux/libsepol_3.10.bb b/recipes- >>> security/selinux/libsepol_3.10.bb >>> index 0423a2a6ea31..0a51aba28ee8 100644 >>> --- a/recipes-security/selinux/libsepol_3.10.bb >>> +++ b/recipes-security/selinux/libsepol_3.10.bb >>> @@ -13,4 +13,8 @@ inherit lib_package >>> >>> DEPENDS = "flex-native" >>> >>> +# LTO fat objects in static library embed original source paths in >>> .gnu.lto_* IR >>> +# sections which are not affected by -ffile-prefix-map, causing >>> buildpaths QA failure >>> +LTO = "" >>> + >>> BBCLASSEXTEND = "native"