[Bug driver/31350] gcc -v --help puts some output on std. out, and some on std. error.

["egallager at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31350

Eric Gallager <egallager at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|i686-pc-linux-gnu           |
                 CC|                            |egallager at gcc dot gnu.org
               Host|i686-pc-linux-gnu           |
              Build|i686-pc-linux-gnu           |

--- Comment #2 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> Some of this is not a GCC bug but a binutils one I think or maybe not a bug
> at all.

Or a cctools bug or a bug for wherever you get your assembler from. For me the
stuff that goes to stderr is:

----------------------------------------------------------------------------
Using built-in specs.
COLLECT_GCC=/usr/local/bin/gcc
COLLECT_LTO_WRAPPER=/usr/local/libexec/gcc/i386-apple-darwin9.8.0/8.0.0/lto-wrapper
Target: i386-apple-darwin9.8.0
Configured with: ../configure --disable-werror --disable-werror-always
--enable-languages=c,c++,lto,objc,obj-c++ --enable-stage1-checking=release,rtl
-C --with-system-libunwind --enable-secureplt --enable-frame-pointer
--enable-debug --with-isl --disable-host-shared --enable-maintainer-mode
--disable-default-pie --with-ld64 --without-pic --enable-target-optspace
--enable-libstdcxx-debug CC=/usr/local/bin/gcc CXX=/usr/local/bin/g++
AUTOCONF=/usr/local/bin/autoconf AUTOHEADER=/usr/local/bin/autoheader
AUTORECONF=/usr/local/bin/autoreconf AUTOM4TE=/usr/local/bin/autom4te
AUTOSCAN=/usr/local/bin/autoscan AUTOUPDATE=/usr/local/bin/autoupdate
IFNAMES=/usr/local/bin/ifnames
Thread model: posix
gcc version 8.0.0 20170905 (experimental) (GCC) 
COLLECT_GCC_OPTIONS='-v' '--help' '-mmacosx-version-min=10.5.8'
'-asm_macosx_version_min=10.5' '-mtune=core2'

 /usr/local/libexec/gcc/i386-apple-darwin9.8.0/8.0.0/cc1 -quiet -v
-D__DYNAMIC__ help-dummy -fPIC -quiet -dumpbase help-dummy
-mmacosx-version-min=10.5.8 -mtune=core2 -auxbase help-dummy -version --help -o
/var/tmp//cczaoGRD.s
GNU C11 (GCC) version 8.0.0 20170905 (experimental) (i386-apple-darwin9.8.0)
        compiled by GNU C version 8.0.0 20170905 (experimental), GMP version
6.1.0, MPFR version 3.1.4, MPC version 1.0.3, isl version isl-0.16.1-GMP

GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
COLLECT_GCC_OPTIONS='-v' '--help' '-mmacosx-version-min=10.5.8'  '-mtune=core2'

 as -arch i386 -v -force_cpusubtype_ALL --help -o /var/tmp//ccltZ0N3.o
/var/tmp//cczaoGRD.s
Apple Inc version cctools-698.1~1, GNU assembler version 1.38
FATAL:/usr/bin/../libexec/gcc/darwin/i386/as: I don't understand '-' flag!
----------------------------------------------------------------------------