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[committed][ARM]Fix arm-netbsdelf bootstrap


On 02/12/16 21:16, Jeff Law wrote:
> 
> Trying to build arm-netbsdelf:
> 
> g++ -fno-PIE -c   -g -O2 -DIN_GCC  -DCROSS_DIRECTORY_STRUCTURE
> -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall
> -Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute
> -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros
> -Wno-overlength-strings -Werror -fno-common  -DHAVE_CONFIG_H -I. -I.
> -I/home/cygnus/law/gcc-testing/gcc/gcc
> -I/home/cygnus/law/gcc-testing/gcc/gcc/.
> -I/home/cygnus/law/gcc-testing/gcc/gcc/../include
> -I/home/cygnus/law/gcc-testing/gcc/gcc/../libcpp/include
> -I/opt/cfarm/mpc/include
> -I/home/cygnus/law/gcc-testing/gcc/gcc/../libdecnumber
> -I/home/cygnus/law/gcc-testing/gcc/gcc/../libdecnumber/dpd
> -I../libdecnumber -I/home/cygnus/law/gcc-testing/gcc/gcc/../libbacktrace
>   -o arm.o -MT arm.o -MMD -MP -MF ./.deps/arm.TPo
> /home/cygnus/law/gcc-testing/gcc/gcc/config/arm/arm.c
> /home/cygnus/law/gcc-testing/gcc/gcc/config/arm/arm.c:600:0: error:
> "TARGET_ASM_INIT_SECTIONS" redefined [-Werror]
>  #define TARGET_ASM_INIT_SECTIONS arm_asm_init_sections
> 
> In file included from
> /home/cygnus/law/gcc-testing/gcc/gcc/target-def.h:106:0,
>                  from
> /home/cygnus/law/gcc-testing/gcc/gcc/config/arm/arm.c:69:
> ./target-hooks-def.h:86:0: note: this is the location of the previous
> definition
>  #define TARGET_ASM_INIT_SECTIONS hook_void_void
> 
> 
> It's referring to this section of code.  Note the placement of the
> #endif.  Looks weird, not sure if it's in the right place, should be a
> line earlier or a line later:
> 
> #if ARM_UNWIND_INFO
> #undef TARGET_ASM_UNWIND_EMIT
> #define TARGET_ASM_UNWIND_EMIT arm_unwind_emit
> 
> /* EABI unwinding tables use a different format for the typeinfo
> tables.  */
> #undef TARGET_ASM_TTYPE
> #define TARGET_ASM_TTYPE arm_output_ttype
> 
> #undef TARGET_ARM_EABI_UNWINDER
> #define TARGET_ARM_EABI_UNWINDER true
> 
> #undef TARGET_ASM_EMIT_EXCEPT_PERSONALITY
> #define TARGET_ASM_EMIT_EXCEPT_PERSONALITY arm_asm_emit_except_personality
> 
> #undef TARGET_ASM_INIT_SECTIONS
> #endif /* ARM_UNWIND_INFO */
> #define TARGET_ASM_INIT_SECTIONS arm_asm_init_sections
Hi Jeff,

Sorry about that, I meant to copy the whole thing out of the #if.

Committed this as obvious in revision r243240.

gcc/ChangeLog:

    * config/arm/arm.c (TARGET_ASM_INIT_SECTIONS): Fix wrong undef
    location.

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