Hello Hackers,
I'm trying to build FreeBSD-CURRENT (r206494) with DEBUG_FLAGS='-g -O0'.
Below are the commands I executed:
export DEBUG_FLAGS='-g -O0'
cd /usr/src/
time make buildworld
I got the following error:
...
...
===> sys/boot/i386/boot2 (all)
objcopy -S -O binary boot1.out boot1
dd if=/dev/zero of=boot2.ldr bs=512 count=1
1+0 records in
1+0 records out
512 bytes transferred in 0.000142 secs (3603160 bytes/sec)
cc -Os -fno-guess-branch-probability -fomit-frame-pointer
-fno-unit-at-a-time -mno-align-long-strings -mrtd -mno-mmx -mno-3dnow
-mno-sse -mno-sse2 -mno
-sse3 -DUFS1_AND_UFS2 -DFLAGS=0x80 -DSIOPRT=0x3f8 -DSIOFMT=0x3
-DSIOSPD=9600 -I/usr/src/sys/boot/i386/boot2/../../common
-I/usr/src/sys/boot/i386/boot
2/../btx/lib -I. -Wall -Waggregate-return -Wbad-function-cast -Wcast-align
-Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wpointer-arith
-W
shadow -Wstrict-prototypes -Wwrite-strings -Winline --param
max-inline-insns-single=100 -ffreestanding
-mpreferred-stack-boundary=2 -mno-mmx
-mno-3dnow -mn
o-sse -mno-sse2 -mno-sse3 -m32 -march=i386 -g -O0 -std=gnu99 -S -o
boot2.s.tmp /usr/src/sys/boot/i386/boot2/boot2.c
sed -e '/align/d' -e '/nop/d' < boot2.s.tmp > boot2.s
rm -f boot2.s.tmp
as --32 -o boot2.o boot2.s
cc -Os -fno-guess-branch-probability -fomit-frame-pointer
-fno-unit-at-a-time -mno-align-long-strings -mrtd -mno-mmx -mno-3dnow
-mno-sse -mno-sse2 -mno
-sse3 -DUFS1_AND_UFS2 -DFLAGS=0x80 -DSIOPRT=0x3f8 -DSIOFMT=0x3
-DSIOSPD=9600 -I/usr/src/sys/boot/i386/boot2/../../common
-I/usr/src/sys/boot/i386/boot
2/../btx/lib -I. -Wall -Waggregate-return -Wbad-function-cast -Wcast-align
-Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wpointer-arith
-W
shadow -Wstrict-prototypes -Wwrite-strings -Winline --param
max-inline-insns-single=100 -ffreestanding
-mpreferred-stack-boundary=2 -mno-mmx
-mno-3dnow -mn
o-sse -mno-sse2 -mno-sse3 -m32 -march=i386 -g ...
