On Mon, Dec 9, 2013 at 4:48 AM, H.J. Lu <hjl.to...@gmail.com> wrote:
> On Mon, Dec 2, 2013 at 4:49 AM, H.J. Lu <hjl.to...@gmail.com> wrote:
>> Hi,
>>
>> "ld" is a special name for GCC driver.  find_a_file has
>>
>> #ifdef DEFAULT_LINKER
>>   if (! strcmp (name, "ld") && access (DEFAULT_LINKER, mode) == 0)
>>       return xstrdup (DEFAULT_LINKER);
>>       #endif
>> #endif
>>
>> It does 2 things:
>>
>> 1. Print DEFAULT_LINKER for -print-prog-name=ld.
>> 2. Run DEFAULT_LINKER when ld is needed to run.
>>
>> But gcc.c fails to check -print-prog-name=ld with -fuse-ld= and
>> collect2.c fails to properly handle -fuse-ld= when DEFAULT_LINKER
>> is defined.  This patches fixes those 2 problems:
>>
>> 1. Check "ld" + suffix specicied by -fuse-ld= for -print-prog-name=ld.
>> 2. Try DEFAULT_LINKER + suffix specicied by -fuse-ld=.
>>
>> This patch also tries to handle HOST_EXECUTABLE_SUFFIX. Tested on
>> Linux/x86.  OK to install?
>>
>> Thanks.
>>
>>
>> H.J.
>> ---
>> 2013-11-30  H.J. Lu  <hongjiu...@intel.com>
>>
>>         PR driver/59321
>>         * collect2.c (main): Check -fuse-ld=[bfd|gold] when
>>         DEFAULT_LINKER is defined.
>>         * gcc.c (use_ld): New variable.
>>         (process_command): Set use_ld for OPT_fuse_ld_bfd and
>>         OPT_fuse_ld_gold.
>>         (main): Check -fuse-ld=[bfd|gold] for -print-prog-name=ld.
>>
>
> Hi Joseph,
>
> Can you take a look at it?
>

Ping.  The patch is at

http://gcc.gnu.org/ml/gcc-patches/2013-12/msg00061.html

Thanks


-- 
H.J.

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