From ae1204a33ac3cac7a891d3dc0b87263714e0f934 Mon Sep 17 00:00:00 2001 From: nbd Date: Fri, 25 Mar 2011 23:47:04 +0000 Subject: kernel: remove all local symbols from kernel modules at link time to reduce their size git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26298 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../patches-2.6.37/015-strip_module_local_symbols.patch | 11 +++++++++++ .../generic/patches-2.6.37/950-powerpc_crtsavres_prereq.patch | 2 +- .../patches-2.6.38/015-strip_module_local_symbols.patch | 11 +++++++++++ .../generic/patches-2.6.38/950-powerpc_crtsavres_prereq.patch | 2 +- 4 files changed, 24 insertions(+), 2 deletions(-) create mode 100644 target/linux/generic/patches-2.6.37/015-strip_module_local_symbols.patch create mode 100644 target/linux/generic/patches-2.6.38/015-strip_module_local_symbols.patch (limited to 'target') diff --git a/target/linux/generic/patches-2.6.37/015-strip_module_local_symbols.patch b/target/linux/generic/patches-2.6.37/015-strip_module_local_symbols.patch new file mode 100644 index 000000000..2e2508125 --- /dev/null +++ b/target/linux/generic/patches-2.6.37/015-strip_module_local_symbols.patch @@ -0,0 +1,11 @@ +--- a/Makefile ++++ b/Makefile +@@ -360,7 +360,7 @@ + KBUILD_AFLAGS := -D__ASSEMBLY__ + 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 -x + + # 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-2.6.37/950-powerpc_crtsavres_prereq.patch b/target/linux/generic/patches-2.6.37/950-powerpc_crtsavres_prereq.patch index 861a6b753..47f796a90 100644 --- a/target/linux/generic/patches-2.6.37/950-powerpc_crtsavres_prereq.patch +++ b/target/linux/generic/patches-2.6.37/950-powerpc_crtsavres_prereq.patch @@ -3,7 +3,7 @@ @@ -361,6 +361,7 @@ KBUILD_AFLAGS := -D__ASSEMBLY__ 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 -x +KBUILD_LDFLAGS_MODULE_PREREQ := # Read KERNELRELEASE from include/config/kernel.release (if it exists) diff --git a/target/linux/generic/patches-2.6.38/015-strip_module_local_symbols.patch b/target/linux/generic/patches-2.6.38/015-strip_module_local_symbols.patch new file mode 100644 index 000000000..86a3e2f1f --- /dev/null +++ b/target/linux/generic/patches-2.6.38/015-strip_module_local_symbols.patch @@ -0,0 +1,11 @@ +--- a/Makefile ++++ b/Makefile +@@ -361,7 +361,7 @@ + KBUILD_AFLAGS := -D__ASSEMBLY__ + 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 -x + + # 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-2.6.38/950-powerpc_crtsavres_prereq.patch b/target/linux/generic/patches-2.6.38/950-powerpc_crtsavres_prereq.patch index 402cd0cac..2d3a67d12 100644 --- a/target/linux/generic/patches-2.6.38/950-powerpc_crtsavres_prereq.patch +++ b/target/linux/generic/patches-2.6.38/950-powerpc_crtsavres_prereq.patch @@ -3,7 +3,7 @@ @@ -362,6 +362,7 @@ KBUILD_AFLAGS := -D__ASSEMBLY__ 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 -x +KBUILD_LDFLAGS_MODULE_PREREQ := # Read KERNELRELEASE from include/config/kernel.release (if it exists) -- cgit v1.2.3