I get an ICE when compiling net/core/dev.o from the linux kernel 2.6.11.6, this
does not happen if I remove the "-Os" option or when compiling for ARM (not
thumb)
The dev.i file is 510K, how do I upload it ?
output :
Reading specs from /cygdrive/c/gccarm/lib/gcc/arm-elf/3.4.0/specs
Configured with:
/cygdrive/c/Projects/PreProjects/uclinux/2_6/tools/gcc-3.4.0/configure
--host=i386-pc-cygwin32 --target=arm-elf --prefix=/cygdrive/c/gccarm
--enable-languages=c --enable-multilib --enable-target-optspace --with-gnu-ld
--disable-nls --with-float=soft --disable-__cxa_atexit --disable-c99
--disable-clocale --disable-c-mbchar --disable-long-long --enable-threads=posix
--enable-cxx-flags=-D_ISOC99_SOURCE -D_BSD_SOURCE
Thread model: posix
gcc version 3.4.0
/cygdrive/c/gccarm/libexec/gcc/arm-elf/3.4.0/cc1.exe -E -quiet -nostdinc -v
-Iinclude -D__ARM_ARCH_4T__ -D__USES_INITFINI__ -D__KERNEL__ -D__linux__
-D__LINUX_ARM_ARCH__=4 -Uarm -DKBUILD_BASENAME=dev -DKBUILD_MODNAME=dev
-isystem /cygdrive/c/gccarm/lib/gcc/arm-elf/3.4.0/include -MD net/core/.dev.o.d
net/core/dev.c -mapcs -mno-sched-prolog -mbig-endian -mapcs-32 -march=armv4t
-mtune=arm7tdmi -malignment-traps -msoft-float -mthumb -mthumb-interwork -Wall
-Wstrict-prototypes -Wno-trigraphs -Wdeclaration-after-statement
-fno-strict-aliasing -fno-common -ffreestanding -fno-omit-frame-pointer
-fno-builtin -fno-omit-frame-pointer -Os -o dev.i
#include "..." search starts here:
#include <...> search starts here:
include
/cygdrive/c/gccarm/lib/gcc/arm-elf/3.4.0/include
End of search list.
/cygdrive/c/gccarm/libexec/gcc/arm-elf/3.4.0/cc1.exe -fpreprocessed dev.i
-quiet -dumpbase dev.c -mapcs -mno-sched-prolog -mbig-endian -mapcs-32
-march=armv4t -mtune=arm7tdmi -malignment-traps -msoft-float -mthumb
-mthumb-interwork -auxbase-strip net/core/dev.o -Os -Wall -Wstrict-prototypes
-Wno-trigraphs -Wdeclaration-after-statement -version -fno-strict-aliasing
-fno-common -ffreestanding -fno-omit-frame-pointer -fno-builtin
-fno-omit-frame-pointer -o dev.s
GNU C version 3.4.0 (arm-elf)
compiled by GNU C version 3.4.4 (cygming special) (gdc 0.12, using dmd
0.125).
GGC heuristics: --param ggc-min-expand=64 --param ggc-min-heapsize=64430
net/core/dev.c: In function `dev_ifsioc':
net/core/dev.c:2344: warning: comparison of distinct pointer types lacks a cast
net/core/dev.c:2365: warning: comparison of distinct pointer types lacks a cast
net/core/dev.c: In function `dev_alloc_name':
net/core/dev.c:719: internal compiler error: in fixup_var_refs_1, at
function.c:1867
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
Command line :
arm-elf-gcc -Wp,-MD,net/core/.dev.o.d -nostdinc -isystem
/cygdrive/c/gccarm/lib/gcc/arm-elf/3.4.0/include -D__KERNEL__ -Iinclude -Wall
-Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common
-ffreestanding -fno-omit-frame-pointer -fno-builtin -D__linux__
-fno-omit-frame-pointer -mapcs -mno-sched-prolog -mbig-endian -mapcs-32
-D__LINUX_ARM_ARCH__=4 -march=armv4t -mtune=arm7tdmi -malignment-traps
-msoft-float -Uarm -mthumb -mthumb-interwork -Wdeclaration-after-statement
-DKBUILD_BASENAME=dev -DKBUILD_MODNAME=dev -c -o net/core/dev.o net/core/dev.c
-Os -v -save-temp
--
Summary: internal compiler error: in fixup_var_refs_1
Product: gcc
Version: 3.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: orenskl at lipman dot co dot il
GCC build triplet: i386-pc-cygwin32
GCC host triplet: i386-pc-cygwin32
GCC target triplet: arm-elf-gcc
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26616
