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.
