| Message ID | 1452547572-23515-1-git-send-email-balbi@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
* Felipe Balbi <balbi@ti.com> [160111 13:26]: > CONFIG_DEBUG_INFO_SPLIT will split debug info on > .dwo files. This will generate a smaller vmlinux and > smaller .ko modules, which will be easier to ship on > certain products. > > CONFIG_DEBUG_INFO_DWARF4 will generate debug info in > DWARF4 format, which ends up being larger, but > improves the probability of resolving variables in > optmized code. Nice, this makes my initramfs go down from about 17MB to 4.7 MB :) Regards, Tony
Hi, Tony Lindgren <tony@atomide.com> writes: > * Felipe Balbi <balbi@ti.com> [160111 13:26]: >> CONFIG_DEBUG_INFO_SPLIT will split debug info on >> .dwo files. This will generate a smaller vmlinux and >> smaller .ko modules, which will be easier to ship on >> certain products. >> >> CONFIG_DEBUG_INFO_DWARF4 will generate debug info in >> DWARF4 format, which ends up being larger, but >> improves the probability of resolving variables in >> optmized code. > > Nice, this makes my initramfs go down from about 17MB > to 4.7 MB :) That's nice, let's just hope nobody has issues with this patch. cheers
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index c5e1943e5427..0b3e471a4262 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -449,6 +449,8 @@ CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO=y +CONFIG_DEBUG_INFO_SPLIT=y +CONFIG_DEBUG_INFO_DWARF4=y CONFIG_MAGIC_SYSRQ=y CONFIG_SCHEDSTATS=y CONFIG_TIMER_STATS=y
CONFIG_DEBUG_INFO_SPLIT will split debug info on .dwo files. This will generate a smaller vmlinux and smaller .ko modules, which will be easier to ship on certain products. CONFIG_DEBUG_INFO_DWARF4 will generate debug info in DWARF4 format, which ends up being larger, but improves the probability of resolving variables in optmized code. Signed-off-by: Felipe Balbi <balbi@ti.com> --- arch/arm/configs/omap2plus_defconfig | 2 ++ 1 file changed, 2 insertions(+)