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meta-ti/recipes-security/optee/optee-os/0003-ta_dev_kit.mk-make-sure-that-libutils-is-linked-seco.patch
Denys Dmytriyenko be0396863b optee-os: upgrade to upstream 3.11.0
As meta-arm has this version in master, but not in dunfell, temporarily overlay
corresponding patches locally - could be removed for the next release. Need to
alter FILESEXTRAPATHS for bbappend to locate local patches.

Since meta-arm/dunfell has 3.8-specific patches in SRC_URI, let's redefine it
completely to match 3.11-specific patch list in meta-arm/master.

Last, but not least, guard all upstream recipe varibales with "ti-soc" override
to only affect platforms in meta-ti, but not any other BSPs.

Signed-off-by: Denys Dmytriyenko <denis@denix.org>
Signed-off-by: Dan Murphy <dmurphy@ti.com>
2021-01-08 06:34:55 -06:00

45 lines
1.7 KiB
Diff

Upstream-Status: Backport
Signed-off-by: Ross Burton <ross.burton@arm.com>
From f50962e3f56f0932662b2ffa10afe53339a335dd Mon Sep 17 00:00:00 2001
From: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
Date: Fri, 16 Oct 2020 16:36:08 +0300
Subject: [PATCH 3/3] ta_dev_kit.mk: make sure that libutils is linked second
time
libgcc depends on __getauxval symbol from libuils. As, generally libutils
is linked before libgcc, we will get "unresolved symbol" error. To resolve
this dependency we need to link libutils second time - after libgcc.
Signed-off-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Jerome Forissier <jerome@forissier.org>
---
ta/mk/ta_dev_kit.mk | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/ta/mk/ta_dev_kit.mk b/ta/mk/ta_dev_kit.mk
index e28be677..d0e66317 100644
--- a/ta/mk/ta_dev_kit.mk
+++ b/ta/mk/ta_dev_kit.mk
@@ -78,6 +78,16 @@ endif
libnames += dl
libdeps += $(ta-dev-kit-dir$(sm))/lib/libdl.a
+# libutils provides __getauxval symbol which is needed by libgcc 10.x. We can't
+# link libutils after libgcc, because libgcc will replace some symbols provided
+# by libutils, which will cause further linking issues.
+#
+# But if we place libutils before libgcc, linker will not be able to resolve
+# __getauxval. So we need to link with libutils twice: before and after libgcc.
+# Hence it included both in $(libnames) and in $(libnames-after-libgcc)
+libnames-after-libgcc += utils
+libdeps-after-libgcc += $(ta-dev-kit-dir$(sm))/lib/libutils.a
+
# Pass config variable (CFG_) from conf.mk on the command line
cppflags$(sm) += $(strip \
$(foreach var, $(filter CFG_%,$(.VARIABLES)), \
--
2.25.1