aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/generic/patches-3.7
diff options
context:
space:
mode:
authorFelix Fietkau <nbd@openwrt.org>2013-01-26 16:26:13 +0000
committerFelix Fietkau <nbd@openwrt.org>2013-01-26 16:26:13 +0000
commit8933b918cd6bce2db5a6a5a51513b62672f13069 (patch)
tree6bd79c5e27a84096f2b209d0e108c9a89f88581d /target/linux/generic/patches-3.7
parent7809d73fd2b78c65aad0a1e18b06c3a4c0c15a8d (diff)
downloadupstream-8933b918cd6bce2db5a6a5a51513b62672f13069.tar.gz
upstream-8933b918cd6bce2db5a6a5a51513b62672f13069.tar.bz2
upstream-8933b918cd6bce2db5a6a5a51513b62672f13069.zip
kernel: use -ffunction-sections, -fdata-sections and --gc-sections on mips
in combination with kernel symbol export stripping this significantly reduces the kernel image size SVN-Revision: 35320
Diffstat (limited to 'target/linux/generic/patches-3.7')
-rw-r--r--target/linux/generic/patches-3.7/220-gc_sections.patch372
-rw-r--r--target/linux/generic/patches-3.7/221-module_exports.patch (renamed from target/linux/generic/patches-3.7/220-module_exports.patch)45
-rw-r--r--target/linux/generic/patches-3.7/230-openwrt_lzma_options.patch2
-rw-r--r--target/linux/generic/patches-3.7/302-mips_no_branch_likely.patch2
-rw-r--r--target/linux/generic/patches-3.7/305-mips_module_reloc.patch4
-rw-r--r--target/linux/generic/patches-3.7/306-mips_mem_functions_performance.patch2
-rw-r--r--target/linux/generic/patches-3.7/340-module_alloc_size_check.patch2
-rw-r--r--target/linux/generic/patches-3.7/504-yaffs-Mods-for-Linux-3.0-and-fix-a-typo.patch2
-rw-r--r--target/linux/generic/patches-3.7/512-yaffs-3.5-convert-to-use-kuid_t-kgid_t.patch10
-rw-r--r--target/linux/generic/patches-3.7/531-debloat_lzma.patch6
-rw-r--r--target/linux/generic/patches-3.7/600-netfilter_layer7_2.22.patch2
-rw-r--r--target/linux/generic/patches-3.7/610-netfilter_match_bypass_default_checks.patch8
-rw-r--r--target/linux/generic/patches-3.7/653-disable_netlink_trim.patch2
-rw-r--r--target/linux/generic/patches-3.7/750-hostap_txpower.patch2
-rw-r--r--target/linux/generic/patches-3.7/901-debloat_sock_diag.patch2
-rw-r--r--target/linux/generic/patches-3.7/941-ocf_20120127.patch2
-rw-r--r--target/linux/generic/patches-3.7/992-mpcore_wdt_fix_watchdog_counter_loading.patch2
17 files changed, 418 insertions, 49 deletions
diff --git a/target/linux/generic/patches-3.7/220-gc_sections.patch b/target/linux/generic/patches-3.7/220-gc_sections.patch
new file mode 100644
index 0000000000..8a52a1eec8
--- /dev/null
+++ b/target/linux/generic/patches-3.7/220-gc_sections.patch
@@ -0,0 +1,372 @@
+--- a/arch/mips/Makefile
++++ b/arch/mips/Makefile
+@@ -89,10 +89,12 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin
+ #
+ cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
+ cflags-y += -msoft-float
+-LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
++LDFLAGS_vmlinux += -G 0 -static -n -nostdlib --gc-sections
+ KBUILD_AFLAGS_MODULE += -mlong-calls
+ KBUILD_CFLAGS_MODULE += -mlong-calls
+
++KBUILD_CFLAGS_KERNEL += -ffunction-sections -fdata-sections
++
+ cflags-y += -ffreestanding
+
+ #
+--- a/arch/mips/kernel/vmlinux.lds.S
++++ b/arch/mips/kernel/vmlinux.lds.S
+@@ -66,7 +66,7 @@ SECTIONS
+ /* Exception table for data bus errors */
+ __dbe_table : {
+ __start___dbe_table = .;
+- *(__dbe_table)
++ KEEP(*(__dbe_table))
+ __stop___dbe_table = .;
+ }
+
+@@ -111,7 +111,7 @@ SECTIONS
+ . = ALIGN(4);
+ .mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) {
+ __mips_machines_start = .;
+- *(.mips.machines.init)
++ KEEP(*(.mips.machines.init))
+ __mips_machines_end = .;
+ }
+
+--- a/include/asm-generic/vmlinux.lds.h
++++ b/include/asm-generic/vmlinux.lds.h
+@@ -101,7 +101,7 @@
+ #ifdef CONFIG_FTRACE_MCOUNT_RECORD
+ #define MCOUNT_REC() . = ALIGN(8); \
+ VMLINUX_SYMBOL(__start_mcount_loc) = .; \
+- *(__mcount_loc) \
++ KEEP(*(__mcount_loc)) \
+ VMLINUX_SYMBOL(__stop_mcount_loc) = .;
+ #else
+ #define MCOUNT_REC()
+@@ -109,7 +109,7 @@
+
+ #ifdef CONFIG_TRACE_BRANCH_PROFILING
+ #define LIKELY_PROFILE() VMLINUX_SYMBOL(__start_annotated_branch_profile) = .; \
+- *(_ftrace_annotated_branch) \
++ KEEP(*(_ftrace_annotated_branch)) \
+ VMLINUX_SYMBOL(__stop_annotated_branch_profile) = .;
+ #else
+ #define LIKELY_PROFILE()
+@@ -117,7 +117,7 @@
+
+ #ifdef CONFIG_PROFILE_ALL_BRANCHES
+ #define BRANCH_PROFILE() VMLINUX_SYMBOL(__start_branch_profile) = .; \
+- *(_ftrace_branch) \
++ KEEP(*(_ftrace_branch)) \
+ VMLINUX_SYMBOL(__stop_branch_profile) = .;
+ #else
+ #define BRANCH_PROFILE()
+@@ -126,7 +126,7 @@
+ #ifdef CONFIG_EVENT_TRACING
+ #define FTRACE_EVENTS() . = ALIGN(8); \
+ VMLINUX_SYMBOL(__start_ftrace_events) = .; \
+- *(_ftrace_events) \
++ KEEP(*(_ftrace_events)) \
+ VMLINUX_SYMBOL(__stop_ftrace_events) = .;
+ #else
+ #define FTRACE_EVENTS()
+@@ -134,7 +134,7 @@
+
+ #ifdef CONFIG_TRACING
+ #define TRACE_PRINTKS() VMLINUX_SYMBOL(__start___trace_bprintk_fmt) = .; \
+- *(__trace_printk_fmt) /* Trace_printk fmt' pointer */ \
++ KEEP(*(__trace_printk_fmt)) /* Trace_printk fmt' pointer */ \
+ VMLINUX_SYMBOL(__stop___trace_bprintk_fmt) = .;
+ #else
+ #define TRACE_PRINTKS()
+@@ -143,7 +143,7 @@
+ #ifdef CONFIG_FTRACE_SYSCALLS
+ #define TRACE_SYSCALLS() . = ALIGN(8); \
+ VMLINUX_SYMBOL(__start_syscalls_metadata) = .; \
+- *(__syscalls_metadata) \
++ KEEP(*(__syscalls_metadata)) \
+ VMLINUX_SYMBOL(__stop_syscalls_metadata) = .;
+ #else
+ #define TRACE_SYSCALLS()
+@@ -153,7 +153,7 @@
+ #define KERNEL_DTB() \
+ STRUCT_ALIGN(); \
+ VMLINUX_SYMBOL(__dtb_start) = .; \
+- *(.dtb.init.rodata) \
++ KEEP(*(.dtb.init.rodata)) \
+ VMLINUX_SYMBOL(__dtb_end) = .;
+
+ /* .data section */
+@@ -173,15 +173,16 @@
+ /* implement dynamic printk debug */ \
+ . = ALIGN(8); \
+ VMLINUX_SYMBOL(__start___jump_table) = .; \
+- *(__jump_table) \
++ KEEP(*(__jump_table)) \
+ VMLINUX_SYMBOL(__stop___jump_table) = .; \
+ . = ALIGN(8); \
+ VMLINUX_SYMBOL(__start___verbose) = .; \
+- *(__verbose) \
++ KEEP(*(__verbose)) \
+ VMLINUX_SYMBOL(__stop___verbose) = .; \
+ LIKELY_PROFILE() \
+ BRANCH_PROFILE() \
+- TRACE_PRINTKS()
++ TRACE_PRINTKS() \
++ *(.data.*)
+
+ /*
+ * Data section helpers
+@@ -235,39 +236,39 @@
+ /* PCI quirks */ \
+ .pci_fixup : AT(ADDR(.pci_fixup) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start_pci_fixups_early) = .; \
+- *(.pci_fixup_early) \
++ KEEP(*(.pci_fixup_early)) \
+ VMLINUX_SYMBOL(__end_pci_fixups_early) = .; \
+ VMLINUX_SYMBOL(__start_pci_fixups_header) = .; \
+- *(.pci_fixup_header) \
++ KEEP(*(.pci_fixup_header)) \
+ VMLINUX_SYMBOL(__end_pci_fixups_header) = .; \
+ VMLINUX_SYMBOL(__start_pci_fixups_final) = .; \
+- *(.pci_fixup_final) \
++ KEEP(*(.pci_fixup_final)) \
+ VMLINUX_SYMBOL(__end_pci_fixups_final) = .; \
+ VMLINUX_SYMBOL(__start_pci_fixups_enable) = .; \
+- *(.pci_fixup_enable) \
++ KEEP(*(.pci_fixup_enable)) \
+ VMLINUX_SYMBOL(__end_pci_fixups_enable) = .; \
+ VMLINUX_SYMBOL(__start_pci_fixups_resume) = .; \
+- *(.pci_fixup_resume) \
++ KEEP(*(.pci_fixup_resume)) \
+ VMLINUX_SYMBOL(__end_pci_fixups_resume) = .; \
+ VMLINUX_SYMBOL(__start_pci_fixups_resume_early) = .; \
+- *(.pci_fixup_resume_early) \
++ KEEP(*(.pci_fixup_resume_early)) \
+ VMLINUX_SYMBOL(__end_pci_fixups_resume_early) = .; \
+ VMLINUX_SYMBOL(__start_pci_fixups_suspend) = .; \
+- *(.pci_fixup_suspend) \
++ KEEP(*(.pci_fixup_suspend)) \
+ VMLINUX_SYMBOL(__end_pci_fixups_suspend) = .; \
+ } \
+ \
+ /* Built-in firmware blobs */ \
+ .builtin_fw : AT(ADDR(.builtin_fw) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start_builtin_fw) = .; \
+- *(.builtin_fw) \
++ KEEP(*(.builtin_fw)) \
+ VMLINUX_SYMBOL(__end_builtin_fw) = .; \
+ } \
+ \
+ /* RapidIO route ops */ \
+ .rio_ops : AT(ADDR(.rio_ops) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start_rio_switch_ops) = .; \
+- *(.rio_switch_ops) \
++ KEEP(*(.rio_switch_ops)) \
+ VMLINUX_SYMBOL(__end_rio_switch_ops) = .; \
+ } \
+ \
+@@ -276,49 +277,49 @@
+ /* Kernel symbol table: Normal symbols */ \
+ __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___ksymtab) = .; \
+- *(SORT(___ksymtab+*)) \
++ KEEP(*(SORT(___ksymtab+*))) \
+ VMLINUX_SYMBOL(__stop___ksymtab) = .; \
+ } \
+ \
+ /* Kernel symbol table: GPL-only symbols */ \
+ __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \
+- *(SORT(___ksymtab_gpl+*)) \
++ KEEP(*(SORT(___ksymtab_gpl+*))) \
+ VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \
+ } \
+ \
+ /* Kernel symbol table: Normal unused symbols */ \
+ __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \
+- *(SORT(___ksymtab_unused+*)) \
++ KEEP(*(SORT(___ksymtab_unused+*))) \
+ VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \
+ } \
+ \
+ /* Kernel symbol table: GPL-only unused symbols */ \
+ __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \
+- *(SORT(___ksymtab_unused_gpl+*)) \
++ KEEP(*(SORT(___ksymtab_unused_gpl+*))) \
+ VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \
+ } \
+ \
+ /* Kernel symbol table: GPL-future-only symbols */ \
+ __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \
+- *(SORT(___ksymtab_gpl_future+*)) \
++ KEEP(*(SORT(___ksymtab_gpl_future+*))) \
+ VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \
+ } \
+ \
+ /* Kernel symbol table: Normal symbols */ \
+ __kcrctab : AT(ADDR(__kcrctab) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___kcrctab) = .; \
+- *(SORT(___kcrctab+*)) \
++ KEEP(*(SORT(___kcrctab+*))) \
+ VMLINUX_SYMBOL(__stop___kcrctab) = .; \
+ } \
+ \
+ /* Kernel symbol table: GPL-only symbols */ \
+ __kcrctab_gpl : AT(ADDR(__kcrctab_gpl) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___kcrctab_gpl) = .; \
+- *(SORT(___kcrctab_gpl+*)) \
++ KEEP(*(SORT(___kcrctab_gpl+*))) \
+ VMLINUX_SYMBOL(__stop___kcrctab_gpl) = .; \
+ } \
+ \
+@@ -332,14 +333,14 @@
+ /* Kernel symbol table: GPL-only unused symbols */ \
+ __kcrctab_unused_gpl : AT(ADDR(__kcrctab_unused_gpl) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___kcrctab_unused_gpl) = .; \
+- *(SORT(___kcrctab_unused_gpl+*)) \
++ KEEP(*(SORT(___kcrctab_unused_gpl+*))) \
+ VMLINUX_SYMBOL(__stop___kcrctab_unused_gpl) = .; \
+ } \
+ \
+ /* Kernel symbol table: GPL-future-only symbols */ \
+ __kcrctab_gpl_future : AT(ADDR(__kcrctab_gpl_future) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___kcrctab_gpl_future) = .; \
+- *(SORT(___kcrctab_gpl_future+*)) \
++ KEEP(*(SORT(___kcrctab_gpl_future+*))) \
+ VMLINUX_SYMBOL(__stop___kcrctab_gpl_future) = .; \
+ } \
+ \
+@@ -362,14 +363,14 @@
+ /* Built-in module parameters. */ \
+ __param : AT(ADDR(__param) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___param) = .; \
+- *(__param) \
++ KEEP(*(__param)) \
+ VMLINUX_SYMBOL(__stop___param) = .; \
+ } \
+ \
+ /* Built-in module versions. */ \
+ __modver : AT(ADDR(__modver) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___modver) = .; \
+- *(__modver) \
++ KEEP(*(__modver)) \
+ VMLINUX_SYMBOL(__stop___modver) = .; \
+ . = ALIGN((align)); \
+ VMLINUX_SYMBOL(__end_rodata) = .; \
+@@ -429,7 +430,7 @@
+ #define ENTRY_TEXT \
+ ALIGN_FUNCTION(); \
+ VMLINUX_SYMBOL(__entry_text_start) = .; \
+- *(.entry.text) \
++ KEEP(*(.entry.text)) \
+ VMLINUX_SYMBOL(__entry_text_end) = .;
+
+ #ifdef CONFIG_FUNCTION_GRAPH_TRACER
+@@ -457,7 +458,7 @@
+ . = ALIGN(align); \
+ __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___ex_table) = .; \
+- *(__ex_table) \
++ KEEP(*(__ex_table)) \
+ VMLINUX_SYMBOL(__stop___ex_table) = .; \
+ }
+
+@@ -473,7 +474,7 @@
+ #ifdef CONFIG_CONSTRUCTORS
+ #define KERNEL_CTORS() . = ALIGN(8); \
+ VMLINUX_SYMBOL(__ctors_start) = .; \
+- *(.ctors) \
++ KEEP(*(.ctors)) \
+ VMLINUX_SYMBOL(__ctors_end) = .;
+ #else
+ #define KERNEL_CTORS()
+@@ -526,7 +527,7 @@
+ #define SBSS(sbss_align) \
+ . = ALIGN(sbss_align); \
+ .sbss : AT(ADDR(.sbss) - LOAD_OFFSET) { \
+- *(.sbss) \
++ *(.sbss .sbss.*) \
+ *(.scommon) \
+ }
+
+@@ -544,7 +545,7 @@
+ BSS_FIRST_SECTIONS \
+ *(.bss..page_aligned) \
+ *(.dynbss) \
+- *(.bss) \
++ *(.bss .bss.*) \
+ *(COMMON) \
+ }
+
+@@ -593,7 +594,7 @@
+ . = ALIGN(8); \
+ __bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___bug_table) = .; \
+- *(__bug_table) \
++ KEEP(*(__bug_table)) \
+ VMLINUX_SYMBOL(__stop___bug_table) = .; \
+ }
+ #else
+@@ -605,7 +606,7 @@
+ . = ALIGN(4); \
+ .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__tracedata_start) = .; \
+- *(.tracedata) \
++ KEEP(*(.tracedata)) \
+ VMLINUX_SYMBOL(__tracedata_end) = .; \
+ }
+ #else
+@@ -622,17 +623,17 @@
+ #define INIT_SETUP(initsetup_align) \
+ . = ALIGN(initsetup_align); \
+ VMLINUX_SYMBOL(__setup_start) = .; \
+- *(.init.setup) \
++ KEEP(*(.init.setup)) \
+ VMLINUX_SYMBOL(__setup_end) = .;
+
+ #define INIT_CALLS_LEVEL(level) \
+ VMLINUX_SYMBOL(__initcall##level##_start) = .; \
+- *(.initcall##level##.init) \
+- *(.initcall##level##s.init) \
++ KEEP(*(.initcall##level##.init)) \
++ KEEP(*(.initcall##level##s.init)) \
+
+ #define INIT_CALLS \
+ VMLINUX_SYMBOL(__initcall_start) = .; \
+- *(.initcallearly.init) \
++ KEEP(*(.initcallearly.init)) \
+ INIT_CALLS_LEVEL(0) \
+ INIT_CALLS_LEVEL(1) \
+ INIT_CALLS_LEVEL(2) \
+@@ -646,21 +647,21 @@
+
+ #define CON_INITCALL \
+ VMLINUX_SYMBOL(__con_initcall_start) = .; \
+- *(.con_initcall.init) \
++ KEEP(*(.con_initcall.init)) \
+ VMLINUX_SYMBOL(__con_initcall_end) = .;
+
+ #define SECURITY_INITCALL \
+ VMLINUX_SYMBOL(__security_initcall_start) = .; \
+- *(.security_initcall.init) \
++ KEEP(*(.security_initcall.init)) \
+ VMLINUX_SYMBOL(__security_initcall_end) = .;
+
+ #ifdef CONFIG_BLK_DEV_INITRD
+ #define INIT_RAM_FS \
+ . = ALIGN(4); \
+ VMLINUX_SYMBOL(__initramfs_start) = .; \
+- *(.init.ramfs) \
++ KEEP(*(.init.ramfs)) \
+ . = ALIGN(8); \
+- *(.init.ramfs.info)
++ KEEP(*(.init.ramfs.info))
+ #else
+ #define INIT_RAM_FS
+ #endif
diff --git a/target/linux/generic/patches-3.7/220-module_exports.patch b/target/linux/generic/patches-3.7/221-module_exports.patch
index fc382c16f9..da08de626a 100644
--- a/target/linux/generic/patches-3.7/220-module_exports.patch
+++ b/target/linux/generic/patches-3.7/221-module_exports.patch
@@ -1,29 +1,27 @@
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
-@@ -52,6 +52,18 @@
+@@ -52,6 +52,16 @@
#define LOAD_OFFSET 0
#endif
-+#ifndef SYMTAB_KEEP_STR
-+#define SYMTAB_KEEP *(SORT(___ksymtab+*))
-+#define SYMTAB_KEEP_GPL *(SORT(___ksymtab_gpl+*))
-+#define SYMTAB_KEEP_STR *(__ksymtab_strings+*)
++#ifndef SYMTAB_KEEP
++#define SYMTAB_KEEP KEEP(*(SORT(___ksymtab+*)))
++#define SYMTAB_KEEP_GPL KEEP(*(SORT(___ksymtab_gpl+*)))
+#endif
+
+#ifndef SYMTAB_DISCARD
+#define SYMTAB_DISCARD
+#define SYMTAB_DISCARD_GPL
-+#define SYMTAB_DISCARD_STR
+#endif
+
#ifndef SYMBOL_PREFIX
#define VMLINUX_SYMBOL(sym) sym
#else
-@@ -276,14 +288,14 @@
+@@ -277,14 +287,14 @@
/* Kernel symbol table: Normal symbols */ \
__ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___ksymtab) = .; \
-- *(SORT(___ksymtab+*)) \
+- KEEP(*(SORT(___ksymtab+*))) \
+ SYMTAB_KEEP \
VMLINUX_SYMBOL(__stop___ksymtab) = .; \
} \
@@ -31,30 +29,40 @@
/* Kernel symbol table: GPL-only symbols */ \
__ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \
-- *(SORT(___ksymtab_gpl+*)) \
+- KEEP(*(SORT(___ksymtab_gpl+*))) \
+ SYMTAB_KEEP_GPL \
VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \
} \
\
-@@ -345,7 +357,7 @@
+@@ -346,7 +356,7 @@
\
/* Kernel symbol table: strings */ \
__ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \
- *(__ksymtab_strings) \
-+ SYMTAB_KEEP_STR \
++ *(__ksymtab_strings+*) \
} \
\
/* __*init sections */ \
-@@ -679,6 +691,9 @@
+@@ -680,6 +690,8 @@
EXIT_TEXT \
EXIT_DATA \
EXIT_CALL \
+ SYMTAB_DISCARD \
+ SYMTAB_DISCARD_GPL \
-+ SYMTAB_DISCARD_STR \
*(.discard) \
*(.discard.*) \
}
+--- a/scripts/Makefile.build
++++ b/scripts/Makefile.build
+@@ -348,7 +348,7 @@ targets += $(extra-y) $(MAKECMDGOALS) $(
+ # Linker scripts preprocessor (.lds.S -> .lds)
+ # ---------------------------------------------------------------------------
+ quiet_cmd_cpp_lds_S = LDS $@
+- cmd_cpp_lds_S = $(CPP) $(cpp_flags) -P -C -U$(ARCH) \
++ cmd_cpp_lds_S = $(CPP) $(EXTRA_LDSFLAGS) $(cpp_flags) -P -C -U$(ARCH) \
+ -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $<
+
+ $(obj)/%.lds: $(src)/%.lds.S FORCE
--- a/include/linux/export.h
+++ b/include/linux/export.h
@@ -45,12 +45,19 @@ extern struct module __this_module;
@@ -78,14 +86,3 @@
= MODULE_SYMBOL_PREFIX #sym; \
static const struct kernel_symbol __ksymtab_##sym \
__used \
---- a/scripts/Makefile.build
-+++ b/scripts/Makefile.build
-@@ -348,7 +348,7 @@ targets += $(extra-y) $(MAKECMDGOALS) $(
- # Linker scripts preprocessor (.lds.S -> .lds)
- # ---------------------------------------------------------------------------
- quiet_cmd_cpp_lds_S = LDS $@
-- cmd_cpp_lds_S = $(CPP) $(cpp_flags) -P -C -U$(ARCH) \
-+ cmd_cpp_lds_S = $(CPP) $(EXTRA_LDSFLAGS) $(cpp_flags) -P -C -U$(ARCH) \
- -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $<
-
- $(obj)/%.lds: $(src)/%.lds.S FORCE
diff --git a/target/linux/generic/patches-3.7/230-openwrt_lzma_options.patch b/target/linux/generic/patches-3.7/230-openwrt_lzma_options.patch
index b09c24d4c3..972b876dfe 100644
--- a/target/linux/generic/patches-3.7/230-openwrt_lzma_options.patch
+++ b/target/linux/generic/patches-3.7/230-openwrt_lzma_options.patch
@@ -1,6 +1,6 @@
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
-@@ -296,7 +296,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^)
+@@ -296,7 +296,7 @@ cmd_bzip2 = (cat $(filter-out FORCE,$^)
quiet_cmd_lzma = LZMA $@
cmd_lzma = (cat $(filter-out FORCE,$^) | \
diff --git a/target/linux/generic/patches-3.7/302-mips_no_branch_likely.patch b/target/linux/generic/patches-3.7/302-mips_no_branch_likely.patch
index 1da9540050..44c6b04fcf 100644
--- a/target/linux/generic/patches-3.7/302-mips_no_branch_likely.patch
+++ b/target/linux/generic/patches-3.7/302-mips_no_branch_likely.patch
@@ -7,5 +7,5 @@
-cflags-y += -G 0 -mno-abicalls -fno-pic -pipe
+cflags-y += -G 0 -mno-abicalls -fno-pic -pipe -mno-branch-likely
cflags-y += -msoft-float
- LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
+ LDFLAGS_vmlinux += -G 0 -static -n -nostdlib --gc-sections
KBUILD_AFLAGS_MODULE += -mlong-calls
diff --git a/target/linux/generic/patches-3.7/305-mips_module_reloc.patch b/target/linux/generic/patches-3.7/305-mips_module_reloc.patch
index 3c51d14cf7..f0f513741d 100644
--- a/target/linux/generic/patches-3.7/305-mips_module_reloc.patch
+++ b/target/linux/generic/patches-3.7/305-mips_module_reloc.patch
@@ -3,7 +3,7 @@
@@ -90,8 +90,13 @@ all-$(CONFIG_SYS_SUPPORTS_ZBOOT)+= vmlin
cflags-y += -G 0 -mno-abicalls -fno-pic -pipe -mno-branch-likely
cflags-y += -msoft-float
- LDFLAGS_vmlinux += -G 0 -static -n -nostdlib
+ LDFLAGS_vmlinux += -G 0 -static -n -nostdlib --gc-sections
+ifdef CONFIG_64BIT
KBUILD_AFLAGS_MODULE += -mlong-calls
KBUILD_CFLAGS_MODULE += -mlong-calls
@@ -12,7 +12,7 @@
+KBUILD_CFLAGS_MODULE += -mno-long-calls
+endif
- cflags-y += -ffreestanding
+ KBUILD_CFLAGS_KERNEL += -ffunction-sections -fdata-sections
--- a/arch/mips/include/asm/module.h
+++ b/arch/mips/include/asm/module.h
diff --git a/target/linux/generic/patches-3.7/306-mips_mem_functions_performance.patch b/target/linux/generic/patches-3.7/306-mips_mem_functions_performance.patch
index 9818677425..e6056fa5c4 100644
--- a/target/linux/generic/patches-3.7/306-mips_mem_functions_performance.patch
+++ b/target/linux/generic/patches-3.7/306-mips_mem_functions_performance.patch
@@ -1,6 +1,6 @@
--- a/arch/mips/include/asm/string.h
+++ b/arch/mips/include/asm/string.h
-@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__
+@@ -133,11 +133,44 @@ strncmp(__const__ char *__cs, __const__
#define __HAVE_ARCH_MEMSET
extern void *memset(void *__s, int __c, size_t __count);
diff --git a/target/linux/generic/patches-3.7/340-module_alloc_size_check.patch b/target/linux/generic/patches-3.7/340-module_alloc_size_check.patch
index 2459b6183d..e48c0d2c10 100644
--- a/target/linux/generic/patches-3.7/340-module_alloc_size_check.patch
+++ b/target/linux/generic/patches-3.7/340-module_alloc_size_check.patch
@@ -1,6 +1,6 @@
--- a/kernel/module.c
+++ b/kernel/module.c
-@@ -2378,12 +2378,15 @@ static void dynamic_debug_remove(struct
+@@ -2378,12 +2378,15 @@ static void dynamic_debug_remove(struct
void * __weak module_alloc(unsigned long size)
{
diff --git a/target/linux/generic/patches-3.7/504-yaffs-Mods-for-Linux-3.0-and-fix-a-typo.patch b/target/linux/generic/patches-3.7/504-yaffs-Mods-for-Linux-3.0-and-fix-a-typo.patch
index 1b814e97fd..4767e769b6 100644
--- a/target/linux/generic/patches-3.7/504-yaffs-Mods-for-Linux-3.0-and-fix-a-typo.patch
+++ b/target/linux/generic/patches-3.7/504-yaffs-Mods-for-Linux-3.0-and-fix-a-typo.patch
@@ -26,7 +26,7 @@ Signed-off-by: Charles Manning <cdhmanning@gmail.com>
#include <linux/pagemap.h>
#include <linux/mtd/mtd.h>
#include <linux/interrupt.h>
-@@ -236,7 +238,9 @@ static int yaffs_file_flush(struct file
+@@ -236,7 +238,9 @@ static int yaffs_file_flush(struct file
static int yaffs_file_flush(struct file *file);
#endif
diff --git a/target/linux/generic/patches-3.7/512-yaffs-3.5-convert-to-use-kuid_t-kgid_t.patch b/target/linux/generic/patches-3.7/512-yaffs-3.5-convert-to-use-kuid_t-kgid_t.patch
index 1ca189d2ee..7787d500a9 100644
--- a/target/linux/generic/patches-3.7/512-yaffs-3.5-convert-to-use-kuid_t-kgid_t.patch
+++ b/target/linux/generic/patches-3.7/512-yaffs-3.5-convert-to-use-kuid_t-kgid_t.patch
@@ -216,7 +216,7 @@
result = yaffs_rd_chunk_tags_nand(dev,nand_chunk,buffer,&tempTags);
if(memcmp(buffer,data,dev->data_bytes_per_chunk) ||
tempTags.obj_id != tags->obj_id ||
-@@ -424,7 +424,7 @@ static int yaffs_write_new_chunk(struct
+@@ -424,7 +424,7 @@ static int yaffs_write_new_chunk(struct
* lot of checks that are most likely not needed.
*
* Mods to the above
@@ -225,7 +225,7 @@
* rest of the block.
*/
-@@ -486,7 +486,7 @@ static int yaffs_write_new_chunk(struct
+@@ -486,7 +486,7 @@ static int yaffs_write_new_chunk(struct
}
@@ -279,7 +279,7 @@
/* Free chunks already includes softdeleted chunks.
* How ever this chunk is going to soon be really deleted
* which will increment free chunks.
-@@ -2752,7 +2752,7 @@ int yaffs_put_chunk_in_file(yaffs_obj_t
+@@ -2752,7 +2752,7 @@ int yaffs_put_chunk_in_file(yaffs_obj_t
NULL);
if (!tn)
return YAFFS_FAIL;
@@ -455,7 +455,7 @@
#ifdef CONFIG_YAFFS_SHORT_NAMES_IN_RAM
else if (obj->short_name[0]) {
yaffs_strcpy(name, obj->short_name);
-@@ -4861,9 +4861,9 @@ int yaffs_set_attribs(yaffs_obj_t *obj,
+@@ -4861,9 +4861,9 @@ int yaffs_set_attribs(yaffs_obj_t *obj,
if (valid & ATTR_MODE)
obj->yst_mode = attr->ia_mode;
if (valid & ATTR_UID)
@@ -467,7 +467,7 @@
if (valid & ATTR_ATIME)
obj->yst_atime = Y_TIME_CONVERT(attr->ia_atime);
-@@ -4886,9 +4886,9 @@ int yaffs_get_attribs(yaffs_obj_t *obj,
+@@ -4886,9 +4886,9 @@ int yaffs_get_attribs(yaffs_obj_t *obj,
attr->ia_mode = obj->yst_mode;
valid |= ATTR_MODE;
diff --git a/target/linux/generic/patches-3.7/531-debloat_lzma.patch b/target/linux/generic/patches-3.7/531-debloat_lzma.patch
index 1e41661ebb..18e4a51ee3 100644
--- a/target/linux/generic/patches-3.7/531-debloat_lzma.patch
+++ b/target/linux/generic/patches-3.7/531-debloat_lzma.patch
@@ -124,7 +124,7 @@
/* LzmaDecode
--- a/lib/lzma/LzmaDec.c
+++ b/lib/lzma/LzmaDec.c
-@@ -682,7 +682,7 @@ static void LzmaDec_InitRc(CLzmaDec *p,
+@@ -682,7 +682,7 @@ static void LzmaDec_InitRc(CLzmaDec *p,
p->needFlush = 0;
}
@@ -194,7 +194,7 @@
{
CLzmaProps propNew;
RINOK(LzmaProps_Decode(&propNew, props, propsSize));
-@@ -944,7 +944,7 @@ SRes LzmaDec_AllocateProbs(CLzmaDec *p,
+@@ -944,7 +944,7 @@ SRes LzmaDec_AllocateProbs(CLzmaDec *p,
return SZ_OK;
}
@@ -375,7 +375,7 @@
void MatchFinder_Construct(CMatchFinder *p);
/* Conditions:
-@@ -70,12 +65,6 @@ int MatchFinder_Create(CMatchFinder *p,
+@@ -70,12 +65,6 @@ int MatchFinder_Create(CMatchFinder *p,
UInt32 keepAddBufferBefore, UInt32 matchMaxLen, UInt32 keepAddBufferAfter,
ISzAlloc *alloc);
void MatchFinder_Free(CMatchFinder *p, ISzAlloc *alloc);
diff --git a/target/linux/generic/patches-3.7/600-netfilter_layer7_2.22.patch b/target/linux/generic/patches-3.7/600-netfilter_layer7_2.22.patch
index 0c8c5e890b..dcec3791b2 100644
--- a/target/linux/generic/patches-3.7/600-netfilter_layer7_2.22.patch
+++ b/target/linux/generic/patches-3.7/600-netfilter_layer7_2.22.patch
@@ -30,7 +30,7 @@
depends on NETFILTER_ADVANCED
--- a/net/netfilter/Makefile
+++ b/net/netfilter/Makefile
-@@ -131,6 +131,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT)
+@@ -131,6 +131,7 @@ obj-$(CONFIG_NETFILTER_XT_MATCH_RECENT)
obj-$(CONFIG_NETFILTER_XT_MATCH_SCTP) += xt_sctp.o
obj-$(CONFIG_NETFILTER_XT_MATCH_SOCKET) += xt_socket.o
obj-$(CONFIG_NETFILTER_XT_MATCH_STATE) += xt_state.o
diff --git a/target/linux/generic/patches-3.7/610-netfilter_match_bypass_default_checks.patch b/target/linux/generic/patches-3.7/610-netfilter_match_bypass_default_checks.patch
index 0081da01df..ded6f5f153 100644
--- a/target/linux/generic/patches-3.7/610-netfilter_match_bypass_default_checks.patch
+++ b/target/linux/generic/patches-3.7/610-netfilter_match_bypass_default_checks.patch
@@ -76,11 +76,10 @@
counters = alloc_counters(table);
if (IS_ERR(counters))
-@@ -960,6 +989,14 @@ copy_entries_to_user(unsigned int total_
- ret = -EFAULT;
+@@ -961,6 +990,14 @@ copy_entries_to_user(unsigned int total_
goto free_counters;
}
-+
+
+ flags = e->ip.flags & IPT_F_MASK;
+ if (copy_to_user(userptr + off
+ + offsetof(struct ipt_entry, ip.flags),
@@ -88,6 +87,7 @@
+ ret = -EFAULT;
+ goto free_counters;
+ }
-
++
for (i = sizeof(struct ipt_entry);
i < e->target_offset;
+ i += m->u.match_size) {
diff --git a/target/linux/generic/patches-3.7/653-disable_netlink_trim.patch b/target/linux/generic/patches-3.7/653-disable_netlink_trim.patch
index 654d92e316..2a0a51a55f 100644
--- a/target/linux/generic/patches-3.7/653-disable_netlink_trim.patch
+++ b/target/linux/generic/patches-3.7/653-disable_netlink_trim.patch
@@ -1,6 +1,6 @@
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
-@@ -895,25 +895,7 @@ void netlink_detachskb(struct sock *sk,
+@@ -895,25 +895,7 @@ void netlink_detachskb(struct sock *sk,
static struct sk_buff *netlink_trim(struct sk_buff *skb, gfp_t allocation)
{
diff --git a/target/linux/generic/patches-3.7/750-hostap_txpower.patch b/target/linux/generic/patches-3.7/750-hostap_txpower.patch
index 814406df11..a111c8127b 100644
--- a/target/linux/generic/patches-3.7/750-hostap_txpower.patch
+++ b/target/linux/generic/patches-3.7/750-hostap_txpower.patch
@@ -1,6 +1,6 @@
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
-@@ -2340,13 +2340,13 @@ int prism2_ap_get_sta_qual(local_info_t
+@@ -2340,13 +2340,13 @@ int prism2_ap_get_sta_qual(local_info_t
addr[count].sa_family = ARPHRD_ETHER;
memcpy(addr[count].sa_data, sta->addr, ETH_ALEN);
if (sta->last_rx_silence == 0)
diff --git a/target/linux/generic/patches-3.7/901-debloat_sock_diag.patch b/target/linux/generic/patches-3.7/901-debloat_sock_diag.patch
index 4065f8aeae..119760648d 100644
--- a/target/linux/generic/patches-3.7/901-debloat_sock_diag.patch
+++ b/target/linux/generic/patches-3.7/901-debloat_sock_diag.patch
@@ -12,7 +12,7 @@
help
--- a/net/core/Makefile
+++ b/net/core/Makefile
-@@ -8,9 +8,9 @@ obj-y := sock.o request_sock.o skbuff.o
+@@ -8,9 +8,9 @@ obj-y := sock.o request_sock.o skbuff.o
obj-$(CONFIG_SYSCTL) += sysctl_net_core.o
obj-y += dev.o ethtool.o dev_addr_lists.o dst.o netevent.o \
diff --git a/target/linux/generic/patches-3.7/941-ocf_20120127.patch b/target/linux/generic/patches-3.7/941-ocf_20120127.patch
index 326471421c..1f3b581b72 100644
--- a/target/linux/generic/patches-3.7/941-ocf_20120127.patch
+++ b/target/linux/generic/patches-3.7/941-ocf_20120127.patch
@@ -24,7 +24,7 @@
* All of these routines try to estimate how many bits of randomness a
* particular randomness source. They do this by keeping track of the
* first and second order deltas of the event timings.
-@@ -799,6 +809,63 @@ void add_disk_randomness(struct gendisk
+@@ -799,6 +809,63 @@ void add_disk_randomness(struct gendisk
}
#endif
diff --git a/target/linux/generic/patches-3.7/992-mpcore_wdt_fix_watchdog_counter_loading.patch b/target/linux/generic/patches-3.7/992-mpcore_wdt_fix_watchdog_counter_loading.patch
index 26bb9b8b29..315d9ac101 100644
--- a/target/linux/generic/patches-3.7/992-mpcore_wdt_fix_watchdog_counter_loading.patch
+++ b/target/linux/generic/patches-3.7/992-mpcore_wdt_fix_watchdog_counter_loading.patch
@@ -55,7 +55,7 @@ Signed-off-by: Vitaly Kuzmichev <vkuzmichev@mvista.com>
{ .compatible = "arm,cortex-a9-twd-timer", },
--- a/drivers/watchdog/mpcore_wdt.c
+++ b/drivers/watchdog/mpcore_wdt.c
-@@ -102,9 +102,7 @@ static void mpcore_wdt_keepalive(struct
+@@ -102,9 +102,7 @@ static void mpcore_wdt_keepalive(struct
spin_lock(&wdt_lock);
/* Assume prescale is set to 256 */