[PATCH, AArch64] Fix configure test for AArch64 dwarf2 debug_line
Richard Earnshaw
rearnsha@arm.com
Thu Aug 22 15:03:00 GMT 2013
On 22/08/13 15:26, Julian Brown wrote:
> Hi,
>
> This patch fixes what I assume to be a simple omission from the
> configure test for debug_line assembler support in gcc/configure. This
> tripped an obscure corner-case test in our build infrastructure, which
> is fixed by the attached patch, but I don't otherwise have a way of
> testing the patch at present.
>
> OK to apply?
>
> Thanks,
>
> Julian
>
> ChangeLog
>
> gcc/
> * configure.ac: Add aarch64 to list of arches which use "nop" in
> debug_line test.
> * configure: Regenerate.
>
>
This is OK, though it seems to me that, given how old gas 2.11 is now,
it might be better to have a 'default' for this test and then catch the
systems that are different.
R.
> aarch64-debug-linux-configure-fix-1.diff
>
>
> Index: gcc/configure.ac
> ===================================================================
> --- gcc/configure.ac (revision 201919)
> +++ gcc/configure.ac (working copy)
> @@ -4219,8 +4219,9 @@ esac
> # ??? Once 2.11 is released, probably need to add first known working
> # version to the per-target configury.
> case "$cpu_type" in
> - alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
> - | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 | xtensa)
> + aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze
> + | mips | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16
> + | xtensa)
> insn="nop"
> ;;
> ia64 | s390)
>
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