[OE-core] [RFC][PATCH] gcc-4.8: temporary disable thumb

[Khem Raj]

On May 14, 2013, at 9:29 AM, Martin Jansa <martin.jansa at gmail.com> wrote:

> * temporary work around for build issue on armv4t:
> | cp/decl.o: In function `bad_specifiers':
> | /OE/shr-core/tmp-eglibc/work-shared/gcc-4.8.0-r0/gcc-4.8.0/gcc/cp/decl.c:7171:(.text.unlikely+0x24): relocation truncated to fit: R_ARM_THM_CALL against sym
> bol `error(char const*, ...)' defined in .glue_7 section in linker stubs
> | /OE/shr-core/tmp-eglibc/work-shared/gcc-4.8.0-r0/gcc-4.8.0/gcc/cp/decl.c:7173:(.text.unlikely+0x32): relocation truncated to fit: R_ARM_THM_CALL against sym
> bol `error(char const*, ...)' defined in .glue_7 section in linker stubs
> | /OE/shr-core/tmp-eglibc/work-shared/gcc-4.8.0-r0/gcc-4.8.0/gcc/cp/decl.c:7176:(.text.unlikely+0x3e): relocation truncated to fit: R_ARM_THM_CALL against sym
> bol `error(char const*, ...)' defined in .glue_7 section in linker stubs
> | /OE/shr-core/tmp-eglibc/work-shared/gcc-4.8.0-r0/gcc-4.8.0/gcc/cp/decl.c:7180:(.text.unlikely+0x4c): relocation truncated to fit: R_ARM_THM_CALL against sym
> bol `error(char const*, ...)' defined in .glue_7 section in linker stubs
> | /OE/shr-core/tmp-eglibc/work-shared/gcc-4.8.0-r0/gcc-4.8.0/gcc/cp/decl.c:7182:(.text.unlikely+0x5a): relocation truncated to fit: R_ARM_THM_CALL against sym
> bol `error(char const*, ...)' defined in .glue_7 section in linker stubs
> | /OE/shr-core/tmp-eglibc/work-shared/gcc-4.8.0-r0/gcc-4.8.0/gcc/cp/decl.c:7185:(.text.unlikely+0x66): relocation truncated to fit: R_ARM_THM_CALL against sym
> bol `error(char const*, ...)' defined in .glue_7 section in linker stubs
> | /OE/shr-core/tmp-eglibc/work-shared/gcc-4.8.0-r0/gcc-4.8.0/gcc/cp/decl.c:7189:(.text.unlikely+0x74): relocation truncated to fit: R_ARM_THM_CALL against sym
> bol `error(char const*, ...)' defined in .glue_7 section in linker stubs
> | /OE/shr-core/tmp-eglibc/work-shared/gcc-4.8.0-r0/gcc-4.8.0/gcc/cp/decl.c:7191:(.text.unlikely+0x82): relocation truncated to fit: R_ARM_THM_CALL against symbol `error(char const*, ...)' defined in .glue_7 section in linker stubs
> | /OE/shr-core/tmp-eglibc/work-shared/gcc-4.8.0-r0/gcc-4.8.0/gcc/cp/decl.c:7194:(.text.unlikely+0x8e): relocation truncated to fit: R_ARM_THM_CALL against symbol `error(char const*, ...)' defined in .glue_7 section in linker stubs
> | /OE/shr-core/tmp-eglibc/work-shared/gcc-4.8.0-r0/gcc-4.8.0/gcc/cp/decl.c:7198:(.text.unlikely+0x9c): relocation truncated to fit: R_ARM_THM_CALL against symbol `error(char const*, ...)' defined in .glue_7 section in linker stubs
> | /OE/shr-core/tmp-eglibc/work-shared/gcc-4.8.0-r0/gcc-4.8.0/gcc/cp/decl.c:7200:(.text.unlikely+0xaa): additional relocation overflows omitted from the output
> | collect2: error: ld returned 1 exit status
> | make[2]: *** [cc1plus] Error 1
> 
> Signed-off-by: Martin Jansa <Martin.Jansa at gmail.com>
> ---
> meta/recipes-devtools/gcc/gcc_4.8.bb | 2 ++
> 1 file changed, 2 insertions(+)
> 
> diff --git a/meta/recipes-devtools/gcc/gcc_4.8.bb b/meta/recipes-devtools/gcc/gcc_4.8.bb
> index 9954375..99485bc 100644
> --- a/meta/recipes-devtools/gcc/gcc_4.8.bb
> +++ b/meta/recipes-devtools/gcc/gcc_4.8.bb
> @@ -3,3 +3,5 @@ require gcc-configure-target.inc
> require gcc-package-target.inc
> 
> ARCH_FLAGS_FOR_TARGET += "-isystem${STAGING_INCDIR}"
> +
> +ARM_INSTRUCTION_SET = "arm"

Looks ok. For now it would be nicer to get a test case narrowed down

> -- 
> 1.8.2.1
> 
> 
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