Messages in this thread | | | Date | Thu, 16 Sep 1999 10:02:13 +0530 | From | root <> | Subject | Compilation stops at line 177 of usercopy.c in /arch/i386/lib |
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Hello: Kernel compiled OK till v2.3.18 and v2.2.13-pre4. After applying the ac5 patch to the unstable v2.3.18 and also after applying patch 2.2.13pre8 to v2.2.12, compilation stops at line 177 of /arch/i386/lib/usercopy.c It stops and the relevant lines are as
--snip-- ld -m elf_i386 -r -o mm.o init.o fault.o ioremap.o extable.o make[2]: Leaving directory `/home/linux-unstable/arch/i386/mm' make[1]: Leaving directory `/home/linux-unstable/arch/i386/mm' make -C arch/i386/lib make[1]: Entering directory `/home/linux-unstable/arch/i386/lib' make all_targets make[2]: Entering directory `/home/linux-unstable/arch/i386/lib' gcc -D__KERNEL__ -I/usr/src/linux/include -D__ASSEMBLY__ -DCPU=586 -traditional -c checksum.S -o checksum.o gcc -D__KERNEL__ -I/usr/src/linux/include -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -fno-strict-aliasing -pipe -fno-strength-reduce -mpreferred-stack-boundary=2 -DCPU=586 -march=i586 -c -o old-checksum.o old-checksum.c gcc -D__KERNEL__ -I/usr/src/linux/include -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -fno-strict-aliasing -pipe -fno-strength-reduce -mpreferred-stack-boundary=2 -DCPU=586 -march=i586 -c -o delay.o delay.c gcc -D__KERNEL__ -I/usr/src/linux/include -Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -fno-strict-aliasing -pipe -fno-strength-reduce -mpreferred-stack-boundary=2 -DCPU=586 -march=i586 -c -o usercopy.o usercopy.c usercopy.c: In function `strnlen_user': usercopy.c:177: Invalid `asm' statement: usercopy.c:177: fixed or forbidden register 2 (cx) was spilled for class CREG. make[2]: *** [usercopy.o] Error 1 make[2]: Leaving directory `/home/linux-unstable/arch/i386/lib' make[1]: *** [first_rule] Error 2 make[1]: Leaving directory `/home/linux-unstable/arch/i386/lib' make: *** [_dir_arch/i386/lib] Error 2 --snip--
I am using Debian GNU/Linux 'potato' and has bin86_0.14.3-1. The problem is with the forbidden register value and is this due to an older bin86.
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