[Bug target/64624] New: ppc64 build failure, ISA_2_7_MASKS_SERVER not declared

[Bug target/64624] New: ppc64 build failure, ISA_2_7_MASKS_SERVER not declared

[anton at samba dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64624

            Bug ID: 64624
           Summary: ppc64 build failure, ISA_2_7_MASKS_SERVER not declared
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: anton at samba dot org

I'm seeing this build error as of:

            * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
            ISA 2.7 (POWER8).

g++ -c   -g -O2 -DIN_GCC    -fno-exceptions -fno-rtti
-fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings
-Wcast-qual -Wmissing-format-attribute -Woverloaded-virtual -pedantic
-Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common 
-DHAVE_CONFIG_H -I. -I. -I../../gcc/gcc -I../../gcc/gcc/.
-I../../gcc/gcc/../include -I../../gcc/gcc/../libcpp/include 
-I../../gcc/gcc/../libdecnumber -I../../gcc/gcc/../libdecnumber/dpd
-I../libdecnumber -I../../gcc/gcc/../libbacktrace   -o options.o -MT options.o
-MMD -MP -MF ./.deps/options.TPo options.c
In file included from tm.h:30:0,
                 from options.c:7:
../../gcc/gcc/config/rs6000/default64.h:23:25: error: ‘ISA_2_7_MASKS_SERVER’
was not declared in this scope
 #define TARGET_DEFAULT (ISA_2_7_MASKS_SERVER | MASK_POWERPC64 | MASK_64BIT |
MASK_LITTLE_ENDIAN)
                         ^
options.c:828:3: note: in expansion of macro ‘TARGET_DEFAULT’
   TARGET_DEFAULT, /* rs6000_isa_flags */
   ^
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From: "howarth at bromo dot med.uc.edu" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug libgomp/64625] New: ___OFFLOAD_TABLE__ symbol not produced on x86_64 darwin
Date: Fri, 16 Jan 2015 03:42:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?idd625

            Bug ID: 64625
           Summary: ___OFFLOAD_TABLE__ symbol not produced on x86_64
                    darwin
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: libgomp
          Assignee: unassigned at gcc dot gnu.org
          Reporter: howarth at bromo dot med.uc.edu
                CC: jakub at gcc dot gnu.org

At r219700, the libgomp test suite now shows 936 new unexpected failures at
both -m32 and -m64.

The failures are all excess errors of the form...

spawn /sw/src/fink.build/gcc50-5.0.0-1000/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc50-5.0.0-1000/darwin_objdir/gcc/
/sw/src/fink.build/gcc50-5.0.0-1000/gcc-5-20150115/libgomp/testsuite/libgomp.c/examples-4/e.50.1.c
-B/sw/src/fink.build/gcc50-5.0.0-1000/darwin_objdir/x86_64-apple-darwin14.1.0/i386/libgomp/
-B/sw/src/fink.build/gcc50-5.0.0-1000/darwin_objdir/x86_64-apple-darwin14.1.0/i386/libgomp/.libs
-I/sw/src/fink.build/gcc50-5.0.0-1000/darwin_objdir/x86_64-apple-darwin14.1.0/i386/libgomp
-I/sw/src/fink.build/gcc50-5.0.0-1000/gcc-5-20150115/libgomp/testsuite/../../include
-I/sw/src/fink.build/gcc50-5.0.0-1000/gcc-5-20150115/libgomp/testsuite/..
-march=i486 -shared-libgcc -fmessage-length=0 -fno-diagnostics-show-caret
-fdiagnostics-color=never -fopenmp -O2
-L/sw/src/fink.build/gcc50-5.0.0-1000/darwin_objdir/x86_64-apple-darwin14.1.0/i386/libgomp/.libs
-lm -m32 -o ./e.50.1.exe^M
Undefined symbols for architecture i386:^M
  "___OFFLOAD_TABLE__", referenced from:^M
      _vec_mult in ccXXDWUg.o^M
ld: symbol(s) not found for architecture i386^M
collect2: error: ld returned 1 exit status^M

The object file produced only shows...

# nm e.50.1.o | grep OFF
         U ___OFFLOAD_TABLE__