While compiling boot blocks with debug symbols may not be very useful having DEBUG_FLAGS in make.conf is not uncommon.
$ make CC=clang DEBUG_FLAGS=-g [...] objcopy -S -O binary boot2.out boot2.bin btxld -v -E 0x2000 -f bin -b /usr/obj/usr/src/sys/boot/i386/boot2/../btx/btx/btx -l boot2.ldr -o boot2.ld -P 1 boot2.bin kernel: ver=1.02 size=690 load=9000 entry=9010 map=16M pgctl=1:1 client: fmt=bin size=16ed text=0 data=0 bss=0 entry=0 output: fmt=bin size=1f7d text=200 data=1d7d org=0 entry=0 -381 bytes available *** Error code 1 $ make CC=clang [...] objcopy -S -O binary boot2.out boot2.bin btxld -v -E 0x2000 -f bin -b /usr/obj/usr/src/sys/boot/i386/boot2/../btx/btx/btx -l boot2.ldr -o boot2.ld -P 1 boot2.bin kernel: ver=1.02 size=690 load=9000 entry=9010 map=16M pgctl=1:1 client: fmt=bin size=1505 text=0 data=0 bss=0 entry=0 output: fmt=bin size=1d95 text=200 data=1b95 org=0 entry=0 107 bytes available [...] $ make CC=gcc DEBUG_FLAGS=-g [...] objcopy -S -O binary boot2.out boot2.bin btxld -v -E 0x2000 -f bin -b /usr/obj/usr/src/sys/boot/i386/boot2/../btx/btx/btx -l boot2.ldr -o boot2.ld -P 1 boot2.bin kernel: ver=1.02 size=690 load=9000 entry=9010 map=16M pgctl=1:1 client: fmt=bin size=13bd text=0 data=0 bss=0 entry=0 output: fmt=bin size=1c4d text=200 data=1a4d org=0 entry=0 435 bytes available [...] $ make CC=gcc [...] objcopy -S -O binary boot2.out boot2.bin btxld -v -E 0x2000 -f bin -b /usr/obj/usr/src/sys/boot/i386/boot2/../btx/btx/btx -l boot2.ldr -o boot2.ld -P 1 boot2.bin kernel: ver=1.02 size=690 load=9000 entry=9010 map=16M pgctl=1:1 client: fmt=bin size=13bd text=0 data=0 bss=0 entry=0 output: fmt=bin size=1c4d text=200 data=1a4d org=0 entry=0 435 bytes available [...] -- FreeBSD 9.0-CURRENT #0 r222354M amd64 _______________________________________________ freebsd-toolchain@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-toolchain To unsubscribe, send any mail to "freebsd-toolchain-unsubscr...@freebsd.org"
