[PATCH] C-SKY: Fix machine flag.

[Mark Wielaard]

Hi,

On Tue, 2023-01-17 at 11:49 +0000, Nick Clifton via Binutils wrote:
> Hi Xianmiao Qu,
> 
> > bfd/
> >         * elf32-csky.c (elf32_csky_merge_attributes): Don't save
> >         and restore the ARCH attribute, it will actually clear
> >         the ARCH attribute.
> >         (csky_elf_merge_private_bfd_data): Store the machine flag
> >         correctly.
> 
> Approved and applied.

Note that this broke the build on all arches:
https://builder.sourceware.org/buildbot/#/changes/17260

../../binutils-gdb/bfd/elf32-csky.c: In function
‘elf32_csky_merge_attributes’:
../../binutils-gdb/bfd/elf32-csky.c:2867:17: error: unused variable
‘tattr’ [-Werror=unused-variable]
 2867 |   obj_attribute tattr;
      |                 ^~~~~
../../binutils-gdb/bfd/elf32-csky.c: In function
‘csky_elf_merge_private_bfd_data’:
../../binutils-gdb/bfd/elf32-csky.c:3067:56: error: suggest parentheses
around comparison in operand of ‘&’ [-Werror=parentheses]
 3067 |       || (new_flags & (CSKY_ARCH_MASK | CSKY_ABI_MASK) !=
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
 3068 |           old_flags & (CSKY_ARCH_MASK | CSKY_ABI_MASK)))
      |           ~~~~~~~~~                                     
cc1: all warnings being treated as errors
make[3]: *** [Makefile:1765: elf32-csky.lo] Error 1
make[3]: *** Waiting for unfinished jobs....