Gcc-4.1.1: Build error for arm-target
Hello. I try to build a cross compiler for this target: arm-uclinux-uclibc: First the build fails because of a wrong config entry in config.gcc: This should fix this: diff --git a/gcc/config.gcc b/gcc/config.gcc index 033cc3d..378a92d 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -691,7 +691,7 @@ arm*-*-linux*)# ARM GNU/Linux with ELF tm_file="$tm_file arm/aout.h arm/arm.h" ;; arm*-*-uclinux*)# ARM ucLinux -tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h" +tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/uclinux-elf.h" tmake_file="arm/t-arm arm/t-arm-elf" ;; arm*-*-ecos-elf) Compile continues here but then i get this error likley while building libgcc2 (clear_cache): /home/thomas/source/buildgcc/./gcc/xgcc -B/home/thomas/source/buildgcc/./gcc/ -B/usr/arm-uclinux-uclibc/bin/ -B/usr/arm-uclinux-uclibc/lib/ -isystem /usr/arm-uclinux-uclibc/include -isystem /usr/arm-uclinux-uclibc/sys-include -O2 -g -Os -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -Dinhibit_libc -fno-inline -g -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I../../gcc-4.1.1/gcc -I../../gcc-4.1.1/gcc/. -I../../gcc-4.1.1/gcc/../include -I../../gcc-4.1.1/gcc/../libcpp/include -mthumb -DL_clear_cache -c ../../gcc-4.1.1/gcc/libgcc2.c -o libgcc/thumb/_clear_cache.o In file included from ./tm.h:13, from ../../gcc-4.1.1/gcc/libgcc2.c:35: ../../gcc-4.1.1/gcc/config/arm/uclinux-elf.h:68:1: warning: "LINK_GCC_C_SEQUENCE_SPEC" redefined In file included from ./tm.h:8, from ../../gcc-4.1.1/gcc/libgcc2.c:35: ../../gcc-4.1.1/gcc/config/arm/unknown-elf.h:97:1: warning: this is the location of the previous definition /tmp/ccnrn9Ag.s: Assembler messages: /tmp/ccnrn9Ag.s:26: Error: invalid swi expression /tmp/ccnrn9Ag.s:26: Error: value of 009f0002 too large for field of 2 bytes at 0002 make[3]: *** [libgcc/thumb/_clear_cache.o] Fehler 1 make[3]: Leaving directory `/home/thomas/source/buildgcc/gcc' make[2]: *** [stmp-multilib] Fehler 2 make[2]: Leaving directory `/home/thomas/source/buildgcc/gcc' make[1]: *** [all-gcc] Fehler 2 make[1]: Leaving directory `/home/thomas/source/buildgcc' make: *** [all] Fehler 2 Any ideas? -- Jabber-ID: [EMAIL PROTECTED]
Re: Gcc-4.1.1: Build error for arm-target
Thomas Meyer schrieb: Hello. I try to build a cross compiler for this target: arm-uclinux-uclibc: First the build fails because of a wrong config entry in config.gcc: This should fix this: diff --git a/gcc/config.gcc b/gcc/config.gcc index 033cc3d..378a92d 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -691,7 +691,7 @@ arm*-*-linux*)# ARM GNU/Linux with ELF tm_file="$tm_file arm/aout.h arm/arm.h" ;; arm*-*-uclinux*)# ARM ucLinux -tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h" +tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/uclinux-elf.h" tmake_file="arm/t-arm arm/t-arm-elf" ;; arm*-*-ecos-elf) Compile continues here but then i get this error likley while building libgcc2 (clear_cache): /home/thomas/source/buildgcc/./gcc/xgcc -B/home/thomas/source/buildgcc/./gcc/ -B/usr/arm-uclinux-uclibc/bin/ -B/usr/arm-uclinux-uclibc/lib/ -isystem /usr/arm-uclinux-uclibc/include -isystem /usr/arm-uclinux-uclibc/sys-include -O2 -g -Os -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -Dinhibit_libc -fno-inline -g -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I../../gcc-4.1.1/gcc -I../../gcc-4.1.1/gcc/. -I../../gcc-4.1.1/gcc/../include -I../../gcc-4.1.1/gcc/../libcpp/include -mthumb -DL_clear_cache -c ../../gcc-4.1.1/gcc/libgcc2.c -o libgcc/thumb/_clear_cache.o In file included from ./tm.h:13, from ../../gcc-4.1.1/gcc/libgcc2.c:35: ../../gcc-4.1.1/gcc/config/arm/uclinux-elf.h:68:1: warning: "LINK_GCC_C_SEQUENCE_SPEC" redefined In file included from ./tm.h:8, from ../../gcc-4.1.1/gcc/libgcc2.c:35: ../../gcc-4.1.1/gcc/config/arm/unknown-elf.h:97:1: warning: this is the location of the previous definition /tmp/ccnrn9Ag.s: Assembler messages: /tmp/ccnrn9Ag.s:26: Error: invalid swi expression /tmp/ccnrn9Ag.s:26: Error: value of 009f0002 too large for field of 2 bytes at 0002 make[3]: *** [libgcc/thumb/_clear_cache.o] Fehler 1 make[3]: Leaving directory `/home/thomas/source/buildgcc/gcc' make[2]: *** [stmp-multilib] Fehler 2 make[2]: Leaving directory `/home/thomas/source/buildgcc/gcc' make[1]: *** [all-gcc] Fehler 2 make[1]: Leaving directory `/home/thomas/source/buildgcc' make: *** [all] Fehler 2 Any ideas? Here is the created assembler code: .code16 .file"libgcc2.c" .section.debug_abbrev,"",%progbits .Ldebug_abbrev0: .section.debug_info,"",%progbits .Ldebug_info0: .section.debug_line,"",%progbits .Ldebug_line0: .text .Ltext0: .align2 .global__clear_cache .code 16 .thumb_func .type__clear_cache, %function __clear_cache: .LFB2: .file 1 "../../gcc-4.1.1/gcc/libgcc2.c" .loc 1 1814 0 .LVL0: @ lr needed for prologue .LBB2: .loc 1 1816 0 movr2, #0 .LVL1: swi 0x9f0002@ sys_cacheflush .code16 .LBE2: .loc 1 1818 0 @ sp needed for prologue bxlr Rhe swi call seems to be ok for linux. I'm not sure why the xgcc doesn't seem to like this instruction.
Re: Gcc-4.1.1: Build error for arm-target
Thomas Meyer schrieb: Thomas Meyer schrieb: Hello. I try to build a cross compiler for this target: arm-uclinux-uclibc: First the build fails because of a wrong config entry in config.gcc: This should fix this: diff --git a/gcc/config.gcc b/gcc/config.gcc index 033cc3d..378a92d 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -691,7 +691,7 @@ arm*-*-linux*)# ARM GNU/Linux with ELF tm_file="$tm_file arm/aout.h arm/arm.h" ;; arm*-*-uclinux*)# ARM ucLinux -tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h" +tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/uclinux-elf.h" tmake_file="arm/t-arm arm/t-arm-elf" ;; arm*-*-ecos-elf) Compile continues here but then i get this error likley while building libgcc2 (clear_cache): /home/thomas/source/buildgcc/./gcc/xgcc -B/home/thomas/source/buildgcc/./gcc/ -B/usr/arm-uclinux-uclibc/bin/ -B/usr/arm-uclinux-uclibc/lib/ -isystem /usr/arm-uclinux-uclibc/include -isystem /usr/arm-uclinux-uclibc/sys-include -O2 -g -Os -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -Dinhibit_libc -fno-inline -g -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I../../gcc-4.1.1/gcc -I../../gcc-4.1.1/gcc/. -I../../gcc-4.1.1/gcc/../include -I../../gcc-4.1.1/gcc/../libcpp/include -mthumb -DL_clear_cache -c ../../gcc-4.1.1/gcc/libgcc2.c -o libgcc/thumb/_clear_cache.o In file included from ./tm.h:13, from ../../gcc-4.1.1/gcc/libgcc2.c:35: ../../gcc-4.1.1/gcc/config/arm/uclinux-elf.h:68:1: warning: "LINK_GCC_C_SEQUENCE_SPEC" redefined In file included from ./tm.h:8, from ../../gcc-4.1.1/gcc/libgcc2.c:35: ../../gcc-4.1.1/gcc/config/arm/unknown-elf.h:97:1: warning: this is the location of the previous definition /tmp/ccnrn9Ag.s: Assembler messages: /tmp/ccnrn9Ag.s:26: Error: invalid swi expression /tmp/ccnrn9Ag.s:26: Error: value of 009f0002 too large for field of 2 bytes at 0002 make[3]: *** [libgcc/thumb/_clear_cache.o] Fehler 1 make[3]: Leaving directory `/home/thomas/source/buildgcc/gcc' make[2]: *** [stmp-multilib] Fehler 2 make[2]: Leaving directory `/home/thomas/source/buildgcc/gcc' make[1]: *** [all-gcc] Fehler 2 make[1]: Leaving directory `/home/thomas/source/buildgcc' make: *** [all] Fehler 2 Any ideas? Here is the created assembler code: .code16 .file"libgcc2.c" .section.debug_abbrev,"",%progbits .Ldebug_abbrev0: .section.debug_info,"",%progbits .Ldebug_info0: .section.debug_line,"",%progbits .Ldebug_line0: .text .Ltext0: .align2 .global__clear_cache .code 16 .thumb_func .type__clear_cache, %function __clear_cache: .LFB2: .file 1 "../../gcc-4.1.1/gcc/libgcc2.c" .loc 1 1814 0 .LVL0: @ lr needed for prologue .LBB2: .loc 1 1816 0 movr2, #0 .LVL1: swi 0x9f0002@ sys_cacheflush .code16 .LBE2: .loc 1 1818 0 @ sp needed for prologue bxlr Rhe swi call seems to be ok for linux. I'm not sure why the xgcc doesn't seem to like this instruction. Ah! Now i understand: The binutils-as seems to be called from gcc, this programs throws the original error: ./arm-uclinux-uclibc-as libgcc2.s libgcc2.s: Assembler messages: libgcc2.s:26: Error: invalid swi expression libgcc2.s:26: Error: value of 009f0002 too large for field of 2 bytes at 0002 So this is maybe an error in my binutils version, that is 2.17?
Re: Gcc-4.1.1: Build error for arm-target
Thomas Meyer schrieb: Thomas Meyer schrieb: Thomas Meyer schrieb: Hello. I try to build a cross compiler for this target: arm-uclinux-uclibc: First the build fails because of a wrong config entry in config.gcc: This should fix this: diff --git a/gcc/config.gcc b/gcc/config.gcc index 033cc3d..378a92d 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -691,7 +691,7 @@ arm*-*-linux*)# ARM GNU/Linux with ELF tm_file="$tm_file arm/aout.h arm/arm.h" ;; arm*-*-uclinux*)# ARM ucLinux -tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h" +tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/uclinux-elf.h" tmake_file="arm/t-arm arm/t-arm-elf" ;; arm*-*-ecos-elf) Compile continues here but then i get this error likley while building libgcc2 (clear_cache): /home/thomas/source/buildgcc/./gcc/xgcc -B/home/thomas/source/buildgcc/./gcc/ -B/usr/arm-uclinux-uclibc/bin/ -B/usr/arm-uclinux-uclibc/lib/ -isystem /usr/arm-uclinux-uclibc/include -isystem /usr/arm-uclinux-uclibc/sys-include -O2 -g -Os -DIN_GCC -DCROSS_COMPILE -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -Dinhibit_libc -fno-inline -g -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -Dinhibit_libc -I. -I. -I../../gcc-4.1.1/gcc -I../../gcc-4.1.1/gcc/. -I../../gcc-4.1.1/gcc/../include -I../../gcc-4.1.1/gcc/../libcpp/include -mthumb -DL_clear_cache -c ../../gcc-4.1.1/gcc/libgcc2.c -o libgcc/thumb/_clear_cache.o In file included from ./tm.h:13, from ../../gcc-4.1.1/gcc/libgcc2.c:35: ../../gcc-4.1.1/gcc/config/arm/uclinux-elf.h:68:1: warning: "LINK_GCC_C_SEQUENCE_SPEC" redefined In file included from ./tm.h:8, from ../../gcc-4.1.1/gcc/libgcc2.c:35: ../../gcc-4.1.1/gcc/config/arm/unknown-elf.h:97:1: warning: this is the location of the previous definition /tmp/ccnrn9Ag.s: Assembler messages: /tmp/ccnrn9Ag.s:26: Error: invalid swi expression /tmp/ccnrn9Ag.s:26: Error: value of 009f0002 too large for field of 2 bytes at 0002 make[3]: *** [libgcc/thumb/_clear_cache.o] Fehler 1 make[3]: Leaving directory `/home/thomas/source/buildgcc/gcc' make[2]: *** [stmp-multilib] Fehler 2 make[2]: Leaving directory `/home/thomas/source/buildgcc/gcc' make[1]: *** [all-gcc] Fehler 2 make[1]: Leaving directory `/home/thomas/source/buildgcc' make: *** [all] Fehler 2 Any ideas? Here is the created assembler code: .code16 .file"libgcc2.c" .section.debug_abbrev,"",%progbits .Ldebug_abbrev0: .section.debug_info,"",%progbits .Ldebug_info0: .section.debug_line,"",%progbits .Ldebug_line0: .text .Ltext0: .align2 .global__clear_cache .code 16 .thumb_func .type__clear_cache, %function __clear_cache: .LFB2: .file 1 "../../gcc-4.1.1/gcc/libgcc2.c" .loc 1 1814 0 .LVL0: @ lr needed for prologue .LBB2: .loc 1 1816 0 movr2, #0 .LVL1: swi 0x9f0002@ sys_cacheflush .code16 .LBE2: .loc 1 1818 0 @ sp needed for prologue bxlr Rhe swi call seems to be ok for linux. I'm not sure why the xgcc doesn't seem to like this instruction. Ah! Now i understand: The binutils-as seems to be called from gcc, this programs throws the original error: ./arm-uclinux-uclibc-as libgcc2.s libgcc2.s: Assembler messages: libgcc2.s:26: Error: invalid swi expression libgcc2.s:26: Error: value of 009f0002 too large for field of 2 bytes at 0002 So this is maybe an error in my binutils version, that is 2.17? Ok. This is not an error in binutils as. The code is .code 16, so this should run in thumb mode, which is obviuosly wrong (uclinux seems also to use these system call vectors and runs in arm mode and not thumb mode, doesn't it?!) so also define multilib_defaults like in linux-elf.h: diff --git a/gcc/config.gcc b/gcc/config.gcc index 033cc3d..378a92d 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -691,7 +691,7 @@ arm*-*-linux*)# ARM GNU/Linux with ELF tm_file="$tm_file arm/aout.h arm/arm.h" ;; arm*-*-uclinux*)# ARM ucLinux -tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h" +tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/uclinux-elf.h" tmake_file="arm/t-arm arm/t-arm-elf" ;; arm*-*-ecos-elf) diff --git a/gcc/config/arm/uclinux-elf.h b/gcc/config/arm/uclinux-elf.h index 9f112cd..8c5fd7d 100644 --- a/gcc/config/arm/uclinux-elf.h +++ b/gcc/config/arm/uclinux-elf.h @@ -72,3 +72,7 @@ #ifdef HAVE_LD_AS_NEEDED #define USE_LD_AS_NEEDED 1 #endif + +#
