From 7b609a31bede49a725e79324b49a16b0d31a9323 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Sat, 17 Mar 2012 13:03:14 +0000 Subject: [PATCH] kernel: improve profiling support, keep static symbols when profiling is enabled SVN-Revision: 30964 --- scripts/strip-kmod.sh | 6 +++++- .../linux/generic/patches-3.2/202-reduce_module_size.patch | 2 +- .../linux/generic/patches-3.3/202-reduce_module_size.patch | 2 +- 3 files changed, 7 insertions(+), 3 deletions(-) diff --git a/scripts/strip-kmod.sh b/scripts/strip-kmod.sh index 789364f97bb..2a75e398211 100755 --- 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 index f1efb90c371..d12a5e7c0d0 100644 --- 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 index f1efb90c371..d12a5e7c0d0 100644 --- 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)