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D.gnu - [Bug 135] New: ICE when building current dub

Date: Sat, 14 Jun 2014 11:07:03 +0100
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            Bug ID: 135
           Summary: ICE when building current dub
           Product: GDC
           Version: development
          Hardware: x86
                OS: Linux
            Status: NEW
          Severity: minor
          Priority: Normal
         Component: gdc
          Assignee: ibuclaw gdcproject.org
          Reporter: ketmar ketmar.no-ip.org

when building dub (2e1f98ac=E2=80=A6 Jun,12) with current gdc (11867844=E2=
=80=A6 Jun,14) i got

source/dub/dub.d: In member function 'getAllConfigs':
source/dub/dub.d:723: error: insn does not satisfy its constraints:
(insn 953 283 284 16 (set (reg:DI 4 si)
        (reg:DI 21 xmm0)) 82 {*movdi_internal}
     (expr_list:REG_UNUSED (reg:SI 5 di)
source/dub/dub.d:723: internal compiler error: in copyprop_hardreg_forward_=
at regcprop.c:776

build flags: -O2 -march=3Dcore2 -mtune=3Dcore2 -frelease

not sure if it's bug in gdc or in gcc though, 'cause it works with "-O2
-march=3Di686 -mtune=3Di686 -frelease"

probably it's gcc 4.10 bug, and i can't test gdc 4.9, 'cause recent fixes n=
yet backported to it.

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Jun 14 2014