This is the mail archive of the gcc-bugs@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

[Bug bootstrap/80865] New: broken compilation on Mac OS X 10.5 / powerpc: unrecognizable insn


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80865

            Bug ID: 80865
           Summary: broken compilation on Mac OS X 10.5 / powerpc:
                    unrecognizable insn
           Product: gcc
           Version: 7.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
          Assignee: unassigned at gcc dot gnu.org
          Reporter: mojca at macports dot org
  Target Milestone: ---

Created attachment 41409
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41409&action=edit
Full build log from a broken gcc build

Version 7-20170226 fails to compile on powerpc architecture on Mac. (I can
check version 7.1.0 as soon as the version gets updated in MacPorts.)

In file included from /path/to/gcc-7-20170226/libgcc/unwind-dw2.c:1728:0:
/path/to/gcc-7-20170226/libgcc/unwind.inc: In function
'_Unwind_RaiseException':
/path/to/gcc-7-20170226/libgcc/unwind.inc:136:1: error: unrecognizable insn:
 }
 ^
(jump_insn/f 193 192 194 14 (parallel [
            (return)
            (use (symbol_ref:SI ("*eh_rest_world_r10")))
            (clobber (reg:SI 11 r11))
            (set (reg:SI 70 cr2)
                (mem/c:SI (plus:SI (reg/f:SI 1 r1)
                        (const_int 4 [0x4])) [30  S4 A8]))


Full build logs are here:
https://build.macports.org/builders/ports-10.5_ppc_legacy-builder/builds/28045
as well as in the attachment.

Sorry for being unable to provide more details, but I don't know what exactly
to report.

Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]