If I go ahead and make the NASMOPT = -O3 then I get below error message
make[2]: Leaving directory `/tmp/syslinux-5.01/com32/chain'
make[1]: Leaving directory `/tmp/syslinux-5.01/com32'
make[1]: Entering directory `/tmp/syslinux-5.01/lzo'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/tmp/syslinux-5.01/lzo'
make[1]: Entering directory `/tmp/syslinux-5.01/core'
nasm -f elf -O3 -g -F dwarf -DDATE_STR="'0x516f5326'" \
-DHEXDATE="0x516f5326" \
-l ldlinux.lsr -o ldlinux.o -MP -MD .ldlinux.o.d ldlinux.asm
nasm: fatal: unrecognized debug format `dwarf' for output format `elf'
type `nasm -h' for help
make[1]: *** [ldlinux.o] Error 1
make[1]: Leaving directory `/tmp/syslinux-5.01/core'
make: *** [all] Error 2
ADDITIONAL information:
nasm -f elf -y
valid debug formats for 'elf' output format are ('*' denotes
default):
* stabs ELF32 (i386) stabs debug format for Linux
On Fri, Apr 19, 2013 at 12:29 PM, upen <upendra.gandhi at gmail.com>
wrote:
>
> Hi,
>
> I am trying to compile the version on rhel 5.x box. Nasm version 0.98.39
>
> I extracted the tar.gz and ran make in the extracted directory.
>
> Here is where it stops.
>
> gcc -Wp,-MT,rawcon.o,-MD,./.rawcon.o.d -m32 -ffreestanding
> -fno-stack-protector -fwrapv -freg-struct-return -march=i386 -Os
> -fomit-frame-pointer -mregparm=3 -DREGPARM=3 -msoft-float -fno-exceptions
> -fno-asynchronous-unwind-tables -fno-strict-aliasing -falign-functions=0
> -falign-jumps=0 -falign-labels=0 -falign-loops=0
> -mpreferred-stack-boundary=2 -mincoming-stack-boundary=2
> -fvisibility=hidden -g -W -Wall -Wstrict-prototypes -Wno-sign-compare
> -I./include -I../com32/include -I../com32/lib -D__SYSLINUX_CORE__ -c -o
> rawcon.o rawcon.c
> rm -f libisolinux.a
> ar cq libisolinux.a rawcon.o
> ranlib libisolinux.a
> cp libisolinux.a libisolinux-debug.a
> gcc -Wp,-MT,plaincon.o,-MD,./.plaincon.o.d -m32 -ffreestanding
> -fno-stack-protector -fwrapv -freg-struct-return -march=i386 -Os
> -fomit-frame-pointer -mregparm=3 -DREGPARM=3 -msoft-float -fno-exceptions
> -fno-asynchronous-unwind-tables -fno-strict-aliasing -falign-functions=0
> -falign-jumps=0 -falign-labels=0 -falign-loops=0
> -mpreferred-stack-boundary=2 -mincoming-stack-boundary=2
> -fvisibility=hidden -g -W -Wall -Wstrict-prototypes -Wno-sign-compare
> -I./include -I../com32/include -I../com32/lib -D__SYSLINUX_CORE__ -c -o
> plaincon.o plaincon.c
> rm -f libldlinux.a
> ar cq libldlinux.a plaincon.o
> ranlib libldlinux.a
> cp libisolinux.a libpxelinux.a
> nasm -f elf -Ox -g -F dwarf -DDATE_STR="'0x516f52cb'" \
> -DHEXDATE="0x516f52cb" \
> -l ldlinux.lsr -o ldlinux.o -MP -MD .ldlinux.o.d ldlinux.asm
> (null):0: fatal: command line optimization level must be 'v', 0..3
or <nn>
> make[1]: *** [ldlinux.o] Error 1
> make[1]: Leaving directory `/tmp/syslinux-5.01/core'
> make: *** [all] Error 2
>
>
> What is recommended in this case? Should I modify NASMOPT = -Ox to -O3?
>
> Thanks!
>
--
upen,
emerge -uD life (Upgrade Life with dependencies)