[PATCH] tiny: Configure ELF core dump support
configurable support for ELF core dumps
text data bss dec hex filename
3330172 529036 190556 4049764 3dcb64 vmlinux-baseline
3325552 528912 190556 4045020 3db8dc vmlinux-no-elf
add/remove: 0/8 grow/shrink: 0/0 up/down: 0/-4424 (-4424)
function old new delta
fill_note 32 - -32
maydump 58 - -58
dump_seek 67 - -67
writenote 180 - -180
elf_dump_thread_status 274 - -274
fill_psinfo 308 - -308
fill_prstatus 466 - -466
elf_core_dump 3039 - -3039
Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/init/Kconfig b/init/Kconfig
index 1a1f114..9ac522a 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -327,6 +327,12 @@
would otherwise cause a system to silently reboot. Disabling this
option saves about 4k.
+config ELF_CORE
+ default y
+ bool "Enable ELF core dumps" if EMBEDDED
+ help
+ Enable support for generating core dumps. Disabling saves about 4k.
+
config BASE_FULL
default y
bool "Enable full-sized data structures for core" if EMBEDDED