kernel: improve profiling support, keep static symbols when profiling…

… is enabled git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30964 3c298f89-4303-0410-b956-a3cf2f4a3e73
dtaht · Mar 17, 2012 · d16a17a · d16a17a
1 parent f7aa21a
commit d16a17a
Show file tree

Hide file tree

Showing 3 changed files with 7 additions and 3 deletions.
diff --git a/scripts/strip-kmod.sh b/scripts/strip-kmod.sh
@@ -12,7 +12,11 @@ MODULE="$1"
 }
 
 ARGS=
-[ -n "$KEEP_SYMBOLS" ] || ARGS="-x -G __this_module --strip-unneeded"
+if [ -n "$KEEP_SYMBOLS" ]; then
+	ARGS="-X --strip-debug"
+else
+	ARGS="-x -G __this_module --strip-unneeded"
+fi
 
 ${CROSS}objcopy \
 	-R .comment \

diff --git a/target/linux/generic/patches-3.2/202-reduce_module_size.patch b/target/linux/generic/patches-3.2/202-reduce_module_size.patch
@@ -5,7 +5,7 @@
  KBUILD_AFLAGS_MODULE  := -DMODULE
  KBUILD_CFLAGS_MODULE  := -DMODULE
 -KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds
-+KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds -s
++KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds $(if $(CONFIG_PROFILING),,-s)
 
  # Read KERNELRELEASE from include/config/kernel.release (if it exists)
  KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null)
diff --git a/target/linux/generic/patches-3.3/202-reduce_module_size.patch b/target/linux/generic/patches-3.3/202-reduce_module_size.patch
@@ -5,7 +5,7 @@
  KBUILD_AFLAGS_MODULE  := -DMODULE
  KBUILD_CFLAGS_MODULE  := -DMODULE
 -KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds
-+KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds -s
++KBUILD_LDFLAGS_MODULE := -T $(srctree)/scripts/module-common.lds $(if $(CONFIG_PROFILING),,-s)
 
  # Read KERNELRELEASE from include/config/kernel.release (if it exists)
  KERNELRELEASE = $(shell cat include/config/kernel.release 2> /dev/null)