Be a little more verbose during regtest to say that a sample did build.
1 By Lennert Buytenhek <buytenh@wantstofly.org>
2 Adds support for arm*b-linux* big-endian ARM targets
6 /opt/crosstool/armeb-unknown-linux-gnu/gcc-3.4.2-glibc-2.3.3/armeb-unknown-linux-gnu/bin/ld: unrecognised emulation mode: armelf_linux
7 Supported emulations: armelfb_linux armelfb
8 collect2: ld returned 1 exit status
9 make[2]: *** [/home/dank/wk/crosstool-0.28-rc36/build/armeb-unknown-linux-gnu/gcc-3.4.2-glibc-2.3.3/build-glibc/csu/crt1.o] Error 1
10 make[2]: Leaving directory `/home/dank/wk/crosstool-0.28-rc36/build/armeb-unknown-linux-gnu/gcc-3.4.2-glibc-2.3.3/glibc-2.3.3/csu'
11 make[1]: *** [csu/subdir_lib] Error 2
12 make[1]: Leaving directory `/home/dank/wk/crosstool-0.28-rc36/build/armeb-unknown-linux-gnu/gcc-3.4.2-glibc-2.3.3/glibc-2.3.3'
13 make: *** [all] Error 2
16 See http://gcc.gnu.org/PR16350
18 diff -urN gcc-3.4.0.orig/gcc/config/arm/linux-elf.h gcc-3.4.0/gcc/config/arm/linux-elf.h
19 --- gcc-3.4.0.orig/gcc/config/arm/linux-elf.h 2004-01-31 07:18:11.000000000 +0100
20 +++ gcc-3.4.0/gcc/config/arm/linux-elf.h 2004-07-02 14:46:29.225443757 +0200
22 /* Do not assume anything about header files. */
23 #define NO_IMPLICIT_EXTERN_C
26 + * 'config.gcc' defines TARGET_BIG_ENDIAN_DEFAULT as 1 for arm*b-*
27 + * (big endian) configurations.
29 +#if TARGET_BIG_ENDIAN_DEFAULT
30 +#define TARGET_ENDIAN_DEFAULT ARM_FLAG_BIG_END
31 +#define TARGET_ENDIAN_OPTION "mbig-endian"
32 +#define TARGET_LINKER_EMULATION "armelfb_linux"
34 +#define TARGET_ENDIAN_DEFAULT 0
35 +#define TARGET_ENDIAN_OPTION "mlittle-endian"
36 +#define TARGET_LINKER_EMULATION "armelf_linux"
39 /* Default is to use APCS-32 mode. */
41 -#define TARGET_DEFAULT (ARM_FLAG_APCS_32 | ARM_FLAG_MMU_TRAPS)
42 +#define TARGET_DEFAULT \
43 + ( ARM_FLAG_APCS_32 | \
44 + ARM_FLAG_MMU_TRAPS | \
45 + TARGET_ENDIAN_DEFAULT )
47 #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm6
49 -#define SUBTARGET_EXTRA_LINK_SPEC " -m armelf_linux -p"
50 +#define SUBTARGET_EXTRA_LINK_SPEC " -m " TARGET_LINKER_EMULATION " -p"
52 #undef MULTILIB_DEFAULTS
53 #define MULTILIB_DEFAULTS \
54 - { "marm", "mlittle-endian", "mhard-float", "mapcs-32", "mno-thumb-interwork" }
55 + { "marm", TARGET_ENDIAN_OPTION, "mhard-float", "mapcs-32", "mno-thumb-interwork" }
57 #define CPP_APCS_PC_DEFAULT_SPEC "-D__APCS_32__"
60 %{rdynamic:-export-dynamic} \
61 %{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2} \
63 - %{mbig-endian:-EB}" \
64 + %{mbig-endian:-EB} %{mlittle-endian:-EL}" \
65 SUBTARGET_EXTRA_LINK_SPEC
67 #define TARGET_OS_CPP_BUILTINS() LINUX_TARGET_OS_CPP_BUILTINS()
68 diff -urN gcc-3.4.0.orig/gcc/config.gcc gcc-3.4.0/gcc/config.gcc
69 --- gcc-3.4.0.orig/gcc/config.gcc 2004-04-17 04:28:24.000000000 +0200
70 +++ gcc-3.4.0/gcc/config.gcc 2004-07-02 14:44:40.045822542 +0200
73 arm*-*-linux*) # ARM GNU/Linux with ELF
74 tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h arm/aout.h arm/arm.h"
77 + tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines"
80 tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
81 extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"