diff mbox series

[yocto-patches,meta-selinux] libselinux: disable LTO to fix buildpaths QA failure

Message ID 20260328160251.417665-1-thomas.perrot@bootlin.com
State New
Headers show
Series [yocto-patches,meta-selinux] libselinux: disable LTO to fix buildpaths QA failure | expand

Commit Message

Thomas Perrot March 28, 2026, 4:02 p.m. UTC 
From: Thomas Perrot <thomas.perrot@bootlin.com>

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 libselinux-staticdev package.

Signed-off-by: Thomas Perrot <thomas.perrot@bootlin.com>
---
 recipes-security/selinux/libselinux_3.10.bb | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/recipes-security/selinux/libselinux_3.10.bb b/recipes-security/selinux/libselinux_3.10.bb
index 9cfcf65b5020..86c9168a002d 100644
--- a/recipes-security/selinux/libselinux_3.10.bb
+++ b/recipes-security/selinux/libselinux_3.10.bb
@@ -28,4 +28,8 @@  def get_policyconfigarch(d):
 EXTRA_OEMAKE = "${@get_policyconfigarch(d)}"
 EXTRA_OEMAKE:append:libc-musl = " FTS_LDLIBS=-lfts"
 
+# 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"