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Results for 6.0.0 20150707 (experimental) (GCC) testsuite on x86_64-apple-darwin13.4.0
- From: Jack Howarth <howarth dot at dot gcc dot testresults at gmail dot com>
- To: gcc-testresults at gcc dot gnu dot org
- Date: Wed, 8 Jul 2015 22:13:55 -0400
- Subject: Results for 6.0.0 20150707 (experimental) (GCC) testsuite on x86_64-apple-darwin13.4.0
- Authentication-results: sourceware.org; auth=none
gcc trunk at r225524 with
https://gcc.gnu.org/bugzilla/attachment.cgi?id=35773 applied...
Native configuration is x86_64-apple-darwin13.4.0
=== g++ tests ===
Running target unix/-m32
FAIL: g++.dg/debug/dwarf2/imported-decl-2.C -std=gnu++98
scan-assembler-times ascii "AAAA\\\\\\\\0".*ascii "BBBB\\\\\\\\0".*DIE
.0x[0-9a-f]*. DW_TAG_imported_declaration 1
FAIL: g++.dg/debug/dwarf2/imported-decl-2.C -std=gnu++11
scan-assembler-times ascii "AAAA\\\\\\\\0".*ascii "BBBB\\\\\\\\0".*DIE
.0x[0-9a-f]*. DW_TAG_imported_declaration 1
FAIL: g++.dg/debug/dwarf2/imported-decl-2.C -std=gnu++14
scan-assembler-times ascii "AAAA\\\\\\\\0".*ascii "BBBB\\\\\\\\0".*DIE
.0x[0-9a-f]*. DW_TAG_imported_declaration 1
FAIL: g++.dg/debug/dwarf2/pubnames-1.C -std=gnu++98
scan-assembler-times "y::y_x[^\\n]*external name 1
FAIL: g++.dg/debug/dwarf2/pubnames-1.C -std=gnu++11
scan-assembler-times "y::y_x[^\\n]*external name 1
FAIL: g++.dg/debug/dwarf2/pubnames-1.C -std=gnu++14
scan-assembler-times "y::y_x[^\\n]*external name 1
FAIL: g++.dg/ext/sync-4.C -std=gnu++98 execution test
FAIL: g++.dg/ext/sync-4.C -std=gnu++11 execution test
FAIL: g++.dg/ext/sync-4.C -std=gnu++14 execution test
FAIL: g++.dg/lto/pr65276 cp_lto_pr65276_0.o-cp_lto_pr65276_1.o link,
-flto -O0 -std=c++11
UNRESOLVED: g++.dg/lto/pr65276 cp_lto_pr65276_0.o-cp_lto_pr65276_1.o
execute -flto -O0 -std=c++11
FAIL: g++.dg/pch/system-2.C -O2 -g assembly comparison
=== g++ Summary for unix/-m32 ===
# of expected passes 90655
# of unexpected failures 11
# of expected failures 338
# of unresolved testcases 1
# of unsupported tests 3605
Running target unix/-m64
FAIL: g++.dg/debug/dwarf2/imported-decl-2.C -std=gnu++98
scan-assembler-times ascii "AAAA\\\\\\\\0".*ascii "BBBB\\\\\\\\0".*DIE
.0x[0-9a-f]*. DW_TAG_imported_declaration 1
FAIL: g++.dg/debug/dwarf2/imported-decl-2.C -std=gnu++11
scan-assembler-times ascii "AAAA\\\\\\\\0".*ascii "BBBB\\\\\\\\0".*DIE
.0x[0-9a-f]*. DW_TAG_imported_declaration 1
FAIL: g++.dg/debug/dwarf2/imported-decl-2.C -std=gnu++14
scan-assembler-times ascii "AAAA\\\\\\\\0".*ascii "BBBB\\\\\\\\0".*DIE
.0x[0-9a-f]*. DW_TAG_imported_declaration 1
FAIL: g++.dg/debug/dwarf2/pubnames-1.C -std=gnu++98
scan-assembler-times "y::y_x[^\\n]*external name 1
FAIL: g++.dg/debug/dwarf2/pubnames-1.C -std=gnu++11
scan-assembler-times "y::y_x[^\\n]*external name 1
FAIL: g++.dg/debug/dwarf2/pubnames-1.C -std=gnu++14
scan-assembler-times "y::y_x[^\\n]*external name 1
FAIL: g++.dg/ext/sync-4.C -std=gnu++98 execution test
FAIL: g++.dg/ext/sync-4.C -std=gnu++11 execution test
FAIL: g++.dg/ext/sync-4.C -std=gnu++14 execution test
FAIL: g++.dg/lto/pr65276 cp_lto_pr65276_0.o-cp_lto_pr65276_1.o link,
-flto -O0 -std=c++11
UNRESOLVED: g++.dg/lto/pr65276 cp_lto_pr65276_0.o-cp_lto_pr65276_1.o
execute -flto -O0 -std=c++11
FAIL: g++.dg/pch/system-2.C -O2 -g assembly comparison
FAIL: g++.dg/tree-prof/partition1.C compilation, -fprofile-use -D_PROFILE_USE
UNRESOLVED: g++.dg/tree-prof/partition1.C execution, -fprofile-use
-D_PROFILE_USE
FAIL: g++.dg/tree-prof/pr57451.C compilation, -fprofile-use -D_PROFILE_USE
UNRESOLVED: g++.dg/tree-prof/pr57451.C execution, -fprofile-use
-D_PROFILE_USE
=== g++ Summary for unix/-m64 ===
# of expected passes 92041
# of unexpected failures 13
# of expected failures 338
# of unresolved testcases 3
# of unsupported tests 3849
=== g++ Summary ===
# of expected passes 182696
# of unexpected failures 24
# of expected failures 676
# of unresolved testcases 4
# of unsupported tests 7454
/sw/src/fink.build/gcc6-6.0.0-1/darwin_objdir/gcc/testsuite/g++/../../xg++
version 6.0.0 20150707 (experimental) (GCC)
=== gcc tests ===
Running target unix/-m32
FAIL: gcc.dg/cpp/_Pragma3.c (test for excess errors)
FAIL: gcc.dg/debug/dwarf2/stacked-qualified-types-3.c
scan-assembler-times DIE \\\\([^\\n]*\\\\)
DW_TAG_(?:const|volatile|atomic|restrict)_type 8
FAIL: gcc.dg/20021014-1.c execution test
FAIL: gcc.dg/aru-2.c execution test
FAIL: gcc.dg/darwin-weakimport-3.c scan-assembler-not coalesced
FAIL: gcc.dg/pr43643.c execution test
FAIL: gcc.dg/pr61053.c (test for excess errors)
FAIL: gcc.dg/uninit-19.c (test for warnings, line 22)
FAIL: gcc.dg/uninit-19.c (test for excess errors)
FAIL: gcc.dg/gomp/notify-new-function-3.c scan-tree-dump-times
ompexpssa "Added new ssa gimple function foo\\\\._loopfn\\\\.0 to
callgraph" 1
FAIL: gcc.dg/graphite/scop-19.c scan-tree-dump-times graphite "number
of SCoPs: 0" 1
XPASS: gcc.dg/graphite/vect-pr43423.c scan-tree-dump-times vect
"vectorized 2 loops" 1
FAIL: gcc.dg/lto/pr61526 c_lto_pr61526_0.o-c_lto_pr61526_1.o link,
-fPIC -flto -flto-partition=1to1
UNRESOLVED: gcc.dg/lto/pr61526 c_lto_pr61526_0.o-c_lto_pr61526_1.o
execute -fPIC -flto -flto-partition=1to1
FAIL: gcc.dg/torture/builtin-self.c -O0 scan-assembler-not \\tcall
FAIL: gcc.dg/torture/ftrapv-1.c -O0 execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O1 execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O2 execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O3 -fomit-frame-pointer execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O3 -fomit-frame-pointer
-funroll-loops execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O3 -g execution test
FAIL: gcc.dg/torture/ftrapv-1.c -Os execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O2 -flto -flto-partition=none execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O2 -flto execution test
FAIL: gcc.target/i386/iinline-attr-2.c scan-assembler p2align
FAIL: gcc.target/i386/memcpy-strategy-3.c scan-assembler-times memcpy 2
FAIL: gcc.target/i386/memset-strategy-1.c scan-assembler-times memset 2
FAIL: gcc.target/i386/pr32219-1.c scan-assembler movl[
\\t]xxx@GOTOFF\\\\(%[^,]*\\\\), %eax
FAIL: gcc.target/i386/pr32219-2.c scan-assembler movl[
\\t]xxx@GOT\\\\(%[^,]*\\\\), %eax
FAIL: gcc.target/i386/pr32219-3.c scan-assembler movl[
\\t]xxx@GOTOFF\\\\(%[^,]*\\\\), %eax
FAIL: gcc.target/i386/pr32219-4.c scan-assembler movl[
\\t]xxx@GOT\\\\(%[^,]*\\\\), %eax
FAIL: gcc.target/i386/pr32219-5.c scan-assembler movl[
\\t]xxx@GOTOFF\\\\(%[^,]*\\\\), %eax
FAIL: gcc.target/i386/pr32219-6.c scan-assembler movl[
\\t]xxx@GOT\\\\(%[^,]*\\\\), %eax
FAIL: gcc.target/i386/pr32219-7.c scan-assembler movl[
\\t]xxx@GOTOFF\\\\(%[^,]*\\\\), %eax
FAIL: gcc.target/i386/pr32219-8.c scan-assembler movl[
\\t]xxx@GOT\\\\(%[^,]*\\\\), %eax
FAIL: gcc.target/i386/pr39013-1.c scan-assembler foo@PLT
FAIL: gcc.target/i386/pr39013-1.c scan-assembler bar@PLT
FAIL: gcc.target/i386/pr39013-2.c scan-assembler foo@PLT
FAIL: gcc.target/i386/pr39013-2.c scan-assembler bar@PLT
FAIL: gcc.target/i386/pr61403.c scan-assembler blend
FAIL: gcc.target/i386/pr64317.c scan-assembler addl[
\\\\t]+[\$]_GLOBAL_OFFSET_TABLE_, %ebx
FAIL: gcc.target/i386/pr64317.c scan-assembler movl[ \\\\t]+c@GOTOFF[(]%ebx[)]
=== gcc Summary for unix/-m32 ===
# of expected passes 109024
# of unexpected failures 41
# of unexpected successes 1
# of expected failures 269
# of unresolved testcases 1
# of unsupported tests 3797
Running target unix/-m64
FAIL: c-c++-common/asan/strncpy-overflow-1.c -O0 execution test
FAIL: gcc.dg/cpp/_Pragma3.c (test for excess errors)
FAIL: gcc.dg/debug/dwarf2/stacked-qualified-types-3.c
scan-assembler-times DIE \\\\([^\\n]*\\\\)
DW_TAG_(?:const|volatile|atomic|restrict)_type 8
FAIL: gcc.dg/uninit-19.c (test for warnings, line 22)
FAIL: gcc.dg/uninit-19.c (test for excess errors)
FAIL: gcc.dg/gomp/notify-new-function-3.c scan-tree-dump-times
ompexpssa "Added new ssa gimple function foo\\\\._loopfn\\\\.0 to
callgraph" 1
FAIL: gcc.dg/graphite/scop-19.c scan-tree-dump-times graphite "number
of SCoPs: 0" 1
FAIL: gcc.dg/lto/pr61526 c_lto_pr61526_0.o-c_lto_pr61526_1.o link,
-fPIC -flto -flto-partition=1to1
UNRESOLVED: gcc.dg/lto/pr61526 c_lto_pr61526_0.o-c_lto_pr61526_1.o
execute -fPIC -flto -flto-partition=1to1
FAIL: gcc.dg/torture/ftrapv-1.c -O0 execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O1 execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O2 execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O3 -fomit-frame-pointer execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O3 -fomit-frame-pointer
-funroll-loops execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O3 -fomit-frame-pointer
-funroll-all-loops -finline-functions execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O3 -g execution test
FAIL: gcc.dg/torture/ftrapv-1.c -Os execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O2 -flto -flto-partition=none execution test
FAIL: gcc.dg/torture/ftrapv-1.c -O2 -flto execution test
FAIL: gcc.dg/tree-prof/20041218-1.c compilation, -fprofile-use -D_PROFILE_USE
UNRESOLVED: gcc.dg/tree-prof/20041218-1.c execution, -fprofile-use
-D_PROFILE_USE
FAIL: gcc.dg/tree-prof/crossmodule-indircall-1.c compilation,
-fprofile-use -D_PROFILE_USE
UNRESOLVED: gcc.dg/tree-prof/crossmodule-indircall-1.c execution,
-fprofile-use -D_PROFILE_USE
FAIL: gcc.dg/tree-prof/pr34999.c compilation, -fprofile-use -D_PROFILE_USE
UNRESOLVED: gcc.dg/tree-prof/pr34999.c execution, -fprofile-use
-D_PROFILE_USE
FAIL: gcc.dg/tree-prof/pr45354.c compilation, -fprofile-use -D_PROFILE_USE
UNRESOLVED: gcc.dg/tree-prof/pr45354.c execution, -fprofile-use
-D_PROFILE_USE
FAIL: gcc.dg/tree-prof/pr49299-1.c compilation, -fprofile-use -D_PROFILE_USE
UNRESOLVED: gcc.dg/tree-prof/pr49299-1.c execution, -fprofile-use
-D_PROFILE_USE
FAIL: gcc.dg/tree-prof/pr49299-2.c compilation, -fprofile-use -D_PROFILE_USE
UNRESOLVED: gcc.dg/tree-prof/pr49299-2.c execution, -fprofile-use
-D_PROFILE_USE
FAIL: gcc.dg/tree-prof/pr50907.c compilation, -fprofile-use -D_PROFILE_USE
UNRESOLVED: gcc.dg/tree-prof/pr50907.c execution, -fprofile-use
-D_PROFILE_USE
FAIL: gcc.target/i386/iinline-attr-2.c scan-assembler p2align
FAIL: gcc.target/i386/memcpy-strategy-3.c scan-assembler-times memcpy 2
FAIL: gcc.target/i386/memset-strategy-1.c scan-assembler-times memset 2
FAIL: gcc.target/i386/pr32219-1.c scan-assembler movl[
\\t]xxx\\\\(%rip\\\\), %eax
FAIL: gcc.target/i386/pr32219-3.c scan-assembler movl[
\\t]xxx\\\\(%rip\\\\), %eax
FAIL: gcc.target/i386/pr32219-3.c scan-assembler-not xxx@GOTPCREL
FAIL: gcc.target/i386/pr32219-5.c scan-assembler movl[
\\t]xxx\\\\(%rip\\\\), %eax
FAIL: gcc.target/i386/pr32219-6.c scan-assembler xxx@GOTPCREL
FAIL: gcc.target/i386/pr32219-7.c scan-assembler movl[
\\t]xxx\\\\(%rip\\\\), %eax
FAIL: gcc.target/i386/pr32219-7.c scan-assembler-not xxx@GOTPCREL
FAIL: gcc.target/i386/pr39013-1.c scan-assembler foo@PLT
FAIL: gcc.target/i386/pr39013-1.c scan-assembler bar@PLT
FAIL: gcc.target/i386/pr39013-2.c scan-assembler foo@PLT
FAIL: gcc.target/i386/pr39013-2.c scan-assembler bar@PLT
FAIL: gcc.target/i386/pr49781-1.c scan-assembler-not lea[lq]?[
\\t]\\\\((%|)r[a-z0-9]*
FAIL: gcc.target/i386/pr49866.c (test for excess errors)
FAIL: gcc.target/i386/pr61403.c scan-assembler blend
FAIL: gcc.target/i386/pr61599-1.c (test for excess errors)
UNRESOLVED: gcc.target/i386/pr61599-1.c compilation failed to produce executable
FAIL: gcc.target/i386/pr63538.c scan-assembler movabs
=== gcc Summary for unix/-m64 ===
# of expected passes 109883
# of unexpected failures 44
# of expected failures 262
# of unresolved testcases 9
# of unsupported tests 3989
=== gcc Summary ===
# of expected passes 218907
# of unexpected failures 85
# of unexpected successes 1
# of expected failures 531
# of unresolved testcases 10
# of unsupported tests 7786
/sw/src/fink.build/gcc6-6.0.0-1/darwin_objdir/gcc/xgcc version 6.0.0
20150707 (experimental) (GCC)
=== gfortran tests ===
Running target unix/-m32
=== gfortran Summary for unix/-m32 ===
# of expected passes 48929
# of expected failures 78
# of unsupported tests 218
Running target unix/-m64
=== gfortran Summary for unix/-m64 ===
# of expected passes 49216
# of expected failures 78
# of unsupported tests 80
=== gfortran Summary ===
# of expected passes 98145
# of expected failures 156
# of unsupported tests 298
/sw/src/fink.build/gcc6-6.0.0-1/darwin_objdir/gcc/testsuite/gfortran/../../gfortran
version 6.0.0 20150707 (experimental) (GCC)
=== obj-c++ tests ===
Running target unix/-m32
FAIL: obj-c++.dg/cxx-ivars-3.mm -fnext-runtime execution test
FAIL: obj-c++.dg/gnu-api-2-objc.mm -fnext-runtime execution test
=== obj-c++ Summary for unix/-m32 ===
# of expected passes 3163
# of unexpected failures 2
# of expected failures 2
# of unsupported tests 68
Running target unix/-m64
FAIL: obj-c++.dg/gnu-api-2-objc.mm -fnext-runtime execution test
FAIL: obj-c++.dg/try-catch-2.mm -fnext-runtime execution test
FAIL: obj-c++.dg/try-catch-9.mm -fnext-runtime execution test
=== obj-c++ Summary for unix/-m64 ===
# of expected passes 3103
# of unexpected failures 3
# of expected failures 19
# of unsupported tests 74
=== obj-c++ Summary ===
# of expected passes 6266
# of unexpected failures 5
# of expected failures 21
# of unsupported tests 142
/sw/src/fink.build/gcc6-6.0.0-1/darwin_objdir/gcc/testsuite/obj-c++/../../xg++
version 6.0.0 20150707 (experimental) (GCC)
=== objc tests ===
Running target unix/-m32
FAIL: objc.dg/call-super-2.m -fnext-runtime (test for warnings, line 74)
FAIL: objc.dg/call-super-2.m -fnext-runtime (test for warnings, line 104)
FAIL: objc.dg/gnu-api-2-objc.m -fnext-runtime execution test
FAIL: objc.dg/ivar-scope-4.m -fnext-runtime execution test
=== objc Summary for unix/-m32 ===
# of expected passes 6140
# of unexpected failures 4
# of expected failures 6
# of unsupported tests 85
Running target unix/-m64
FAIL: objc.dg/call-super-2.m -fnext-runtime (test for warnings, line 74)
FAIL: objc.dg/call-super-2.m -fnext-runtime (test for warnings, line 104)
FAIL: objc.dg/exceptions-2.m -fnext-runtime execution test
FAIL: objc.dg/gnu-api-2-objc.m -fnext-runtime execution test
=== objc Summary for unix/-m64 ===
# of expected passes 5984
# of unexpected failures 4
# of expected failures 6
# of unsupported tests 91
=== objc Summary ===
# of expected passes 12124
# of unexpected failures 8
# of expected failures 12
# of unsupported tests 176
/sw/src/fink.build/gcc6-6.0.0-1/darwin_objdir/gcc/xgcc version 6.0.0
20150707 (experimental) (GCC)
=== boehm-gc tests ===
Running target unix/-m32
=== boehm-gc Summary for unix/-m32 ===
# of expected passes 12
# of unsupported tests 1
Running target unix/-m64
=== boehm-gc Summary for unix/-m64 ===
# of expected passes 12
# of unsupported tests 1
=== boehm-gc Summary ===
# of expected passes 24
# of unsupported tests 2
=== libatomic tests ===
Running target unix/-m32
=== libatomic Summary for unix/-m32 ===
# of expected passes 44
# of unsupported tests 5
Running target unix/-m64
=== libatomic Summary for unix/-m64 ===
# of expected passes 54
=== libatomic Summary ===
# of expected passes 98
# of unsupported tests 5
=== libffi tests ===
Running target unix/-m32
=== libffi Summary for unix/-m32 ===
# of expected passes 1914
# of unsupported tests 30
Running target unix/-m64
=== libffi Summary for unix/-m64 ===
# of expected passes 1914
# of unsupported tests 30
=== libffi Summary ===
# of expected passes 3828
# of unsupported tests 60
=== libgomp tests ===
Running target unix/-m32
FAIL: libgomp.c/parloops-exit-first-loop-alt-3.c (test for excess errors)
UNRESOLVED: libgomp.c/parloops-exit-first-loop-alt-3.c compilation
failed to produce executable
FAIL: libgomp.c/parloops-exit-first-loop-alt.c (test for excess errors)
UNRESOLVED: libgomp.c/parloops-exit-first-loop-alt.c compilation
failed to produce executable
=== libgomp Summary for unix/-m32 ===
# of expected passes 5891
# of unexpected failures 2
# of expected failures 8
# of unresolved testcases 2
# of unsupported tests 308
Running target unix/-m64
FAIL: libgomp.c/parloops-exit-first-loop-alt-3.c (test for excess errors)
UNRESOLVED: libgomp.c/parloops-exit-first-loop-alt-3.c compilation
failed to produce executable
FAIL: libgomp.c/parloops-exit-first-loop-alt.c (test for excess errors)
UNRESOLVED: libgomp.c/parloops-exit-first-loop-alt.c compilation
failed to produce executable
=== libgomp Summary for unix/-m64 ===
# of expected passes 5891
# of unexpected failures 2
# of expected failures 8
# of unresolved testcases 2
# of unsupported tests 308
=== libgomp Summary ===
# of expected passes 11782
# of unexpected failures 4
# of expected failures 16
# of unresolved testcases 4
# of unsupported tests 616
=== libitm tests ===
Running target unix/-m32
=== libitm Summary for unix/-m32 ===
# of expected passes 26
# of expected failures 3
# of unsupported tests 1
Running target unix/-m64
=== libitm Summary for unix/-m64 ===
# of expected passes 26
# of expected failures 3
# of unsupported tests 1
=== libitm Summary ===
# of expected passes 52
# of expected failures 6
# of unsupported tests 2
=== libjava tests ===
Running target unix/-m32
FAIL: PR16923.c compilation
=== libjava Summary for unix/-m32 ===
# of expected passes 2580
# of unexpected failures 1
# of expected failures 4
Running target unix/-m64
FAIL: Throw_2 execution - source compiled test
FAIL: Throw_2 -findirect-dispatch execution - source compiled test
FAIL: Throw_2 -O3 execution - source compiled test
FAIL: Throw_2 -O3 -findirect-dispatch execution - source compiled test
=== libjava Summary for unix/-m64 ===
# of expected passes 2574
# of unexpected failures 4
# of expected failures 4
# of untested testcases 4
=== libjava Summary ===
# of expected passes 5154
# of unexpected failures 5
# of expected failures 8
# of untested testcases 4
=== libstdc++ tests ===
Running target unix/-m32
FAIL: experimental/filesystem/operations/current_path.cc execution test
=== libstdc++ Summary for unix/-m32 ===
# of expected passes 9535
# of unexpected failures 1
# of expected failures 65
# of unsupported tests 683
Running target unix/-m64
FAIL: experimental/filesystem/operations/current_path.cc execution test
=== libstdc++ Summary for unix/-m64 ===
# of expected passes 9533
# of unexpected failures 1
# of expected failures 65
# of unsupported tests 684
=== libstdc++ Summary ===
# of expected passes 19068
# of unexpected failures 2
# of expected failures 130
# of unsupported tests 1367
Compiler version: 6.0.0 20150707 (experimental) (GCC)
Platform: x86_64-apple-darwin13.4.0
configure flags: --prefix=/sw --prefix=/sw/lib/gcc6
--mandir=/sw/share/man --infodir=/sw/lib/gcc6/info
--enable-languages=c,c++,fortran,lto,objc,obj-c++,java --with-gmp=/sw
--with-libiconv-prefix=/sw --with-isl=/sw --with-mpc=/sw
--with-system-zlib --x-includes=/opt/X11/include
--x-libraries=/opt/X11/lib --program-suffix=-fsf-6