Here is the gcc log :
===> scsi_low (all)
/usr/local/libexec/ccache/world-cc -Os -pipe -mmmx -msse -msse2 -msse3
-march=pentiumpro -fno-strict-aliasing -D_KERNEL -DKLD_MODULE -std=c99
-nostdinc -DHAVE_KERNEL_OPTION_HEADERS -include
/usr/obj/usr/src/sys/GENERIC/opt_global.h -I. -I@ -I@/contrib/altq
-finline-limit=8000 --param inline-unit-growth=100 --param
large-function-growth=1000 -fno-common -g -I/usr/obj/usr/src/sys/GENERIC
-mno-align-long-strings -mpreferred-stack-boundary=2 -mno-mmx -mno-3dnow
-mno-sse -mno-sse2 -mno-sse3 -ffreestanding -Wall -Wredundant-decls
-Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
-Winline -Wcast-qual -Wundef -Wno-pointer-sign -fformat-extensions -c
/usr/src/sys/modules/scsi_low/../../cam/scsi/scsi_low.c
/usr/src/sys/modules/scsi_low/../../cam/scsi/scsi_low.c: In function
'scsi_low_disconnected':
/usr/src/sys/modules/scsi_low/../../cam/scsi/scsi_low.c:4194: internal compiler
error: in unify_nodes, at tree-ssa-structalias.c:1231
I have little more to add than this. Hope it might help improve gcc even if
know it's not really a very useful bug report. I don't know the kernel build
system well and I don't really have time to find a lot more than that.
--
Summary: Internal server error during FreeBSD 7.1 kernel
compilation
Product: gcc
Version: 4.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bugzilla-gcc at undoso dot eu
GCC host triplet: FreeBSD x86
GCC target triplet: FreeBSD x86
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39193
