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Subject: [Bug target/50077] FAIL: gcc.target/i386/pr49866.c (test for excess errors) on x86_64-apple-darwin10
Date: Thu, 02 Feb 2012 11:40:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50077

Iain Sandoe <iains at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|x86_64-apple-darwin10       |x86_64-apple-darwin10,
                   |                            |i?86-apple-darwin9
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2012-02-02
               Host|x86_64-apple-darwin10       |
     Ever Confirmed|0                           |1
              Build|x86_64-apple-darwin10       |

--- Comment #2 from Iain Sandoe <iains at gcc dot gnu.org> 2012-02-02 11:40:03 UTC ---
Fails at m64 on i686-darwin9 too.

the code below is obviously incorrect for m64 x86 Darwin;  so, we just don't
handle the large model.

        movabsq $_GLOBAL_OFFSET_TABLE_-L7, %r11
        pushq   %r15
LCFI0:
        movq    %rcx, %r15
        movabsq $_baz@PLTOFF, %rax
        pushq   %r14
LCFI1:
        movabsq $_fn2@PLTOFF, %r14
        pushq   %r13
LCFI2:
        movabsq $_fn@PLTOFF, %r13
        pushq   %r12

------

clang seems to support -mcmodel=large - at least at 3.1 - so any necessary
ld64/dyld support is available.

This is not likely to get fixed in the short term (certainly not in stage 4) -
so we'll have to decide between XFAIL/tolerate the noise in the error logs.