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sdk: use bundle-libraries.sh to ship kernel objtool tools

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Ensure that the kernel objtool utilities are processed by the library
bundler in order to ensure that they're usable on foreign systems with
different libc versions.

Fixes: a9f6fceb42 ("sdk: fix building external modules when CONFIG_STACK_VALIDATION=y")
Acked-by: Yousong Zhou <yszhou4tech@gmail.com>
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit efaaadb49e)
This commit is contained in:
Jo-Philipp Wich 2019-08-30 15:45:06 +02:00
parent cf2dba5273
commit 068e9210d5
1 changed files with 2 additions and 8 deletions
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10
target/sdk/Makefile
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@ -71,6 +71,7 @@ KERNEL_FILES_BASE := \
.config \
Makefile \
scripts \
tools/objtool \
include \
Module.symvers \
modules.builtin \
@ -95,16 +96,9 @@ $(BIN_DIR)/$(SDK_NAME).tar.xz: clean
$(TAR) -cf - -C $(TOPDIR) $(KDIR_BASE)/tools/usb/usbip/ | \
$(TAR) -xf - -C $(SDK_BUILD_DIR)
# Copy objtool executables. They are required for building external
# modules if "Compile-time stack metadata validation" is enabled.
if grep -q '^CONFIG_STACK_VALIDATION=y' $(LINUX_DIR)/.config; then \
$(TAR) -cf - -C $(TOPDIR) \
`cd $(TOPDIR); find $(KDIR_BASE)/tools/objtool -type f -executable` | \
$(TAR) -xf - -C $(SDK_BUILD_DIR); \
fi
(cd $(SDK_BUILD_DIR); find $(STAGING_SUBDIR_HOST)/bin $(STAGING_SUBDIR_HOST)/usr/bin \
$(STAGING_SUBDIR_TOOLCHAIN)/bin $(STAGING_SUBDIR_TOOLCHAIN)/*/bin $(STAGING_SUBDIR_TOOLCHAIN)/libexec \
$(KDIR_BASE) \
-type f | $(XARGS) $(SCRIPT_DIR)/bundle-libraries.sh $(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST))
@-( \