[Bug target/55316] New: gcc/libsanitizer/asan/asan_linux.cc:70:3: error: #error "Unsupported arch"

[Bug target/55316] New: gcc/libsanitizer/asan/asan_linux.cc:70:3: error: #error "Unsupported arch"

[danglin at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55316

             Bug #: 55316
           Summary: gcc/libsanitizer/asan/asan_linux.cc:70:3: error:
                    #error "Unsupported  arch"
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: danglin@gcc.gnu.org
              Host: hppa-unknown-linux-gnu
            Target: hppa-unknown-linux-gnu
             Build: hppa-unknown-linux-gnu


libtool: compile:  /home/dave/gnu/gcc/objdir/./gcc/g++ -
B/home/dave/gnu/gcc/objdir/./gcc/ -nostdinc++ -nostdinc++
-I/home/dave/gnu/gcc/o
bjdir/hppa-linux-gnu/libstdc++-v3/include/hppa-linux-gnu
-I/home/dave/gnu/gcc/ob
jdir/hppa-linux-gnu/libstdc++-v3/include
-I/home/dave/gnu/gcc/gcc/libstdc++-v3/l
ibsupc++ -I/home/dave/gnu/gcc/gcc/libstdc++-v3/include/backward
-I/home/dave/gnu
/gcc/gcc/libstdc++-v3/testsuite/util
-L/home/dave/gnu/gcc/objdir/hppa-linux-gnu/
libstdc++-v3/src
-L/home/dave/gnu/gcc/objdir/hppa-linux-gnu/libstdc++-v3/src/.li
bs -B/home/dave/opt/gnu/gcc/gcc-4.8.0/hppa-linux-gnu/bin/
-B/home/dave/opt/gnu/g
cc/gcc-4.8.0/hppa-linux-gnu/lib/ -isystem
/home/dave/opt/gnu/gcc/gcc-4.8.0/hppa-
linux-gnu/include -isystem
/home/dave/opt/gnu/gcc/gcc-4.8.0/hppa-linux-gnu/sys-i
nclude -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS
-D
__STDC_LIMIT_MACROS -DASAN_HAS_EXCEPTIONS=1
-DASAN_FLEXIBLE_MAPPING_AND_OFFSET=0
 -DASAN_NEEDS_SEGV=1 -I. -I../../../../gcc/libsanitizer/asan -I
../../../../gcc/
libsanitizer/include -I ../../../../gcc/libsanitizer -Wall -W
-Wno-unused-parame
ter -Wwrite-strings -pedantic -Wno-long-long -fPIC -fno-builtin -fno-exceptions 
-fomit-frame-pointer -funwind-tables -fvisibility=hidden -Wno-variadic-macros
-W
no-c99-extensions -g -O2 -D_GNU_SOURCE -MT asan_linux.lo -MD -MP -MF
.deps/asan_
linux.Tpo -c ../../../../gcc/libsanitizer/asan/asan_linux.cc  -fPIC -DPIC -o
.li
bs/asan_linux.o
../../../../gcc/libsanitizer/asan/asan_linux.cc:70:3: error: #error
"Unsupported arch"
 # error "Unsupported arch"
   ^
cc1plus: warning: unrecognized command line option "-Wno-c99-extensions"
[enabled by default]
make[3]: *** [asan_linux.lo] Error 1

[Bug target/55316] gcc/libsanitizer/asan/asan_linux.cc:70:3: error: #error "Unsupported arch"

[hp at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55316

Hans-Peter Nilsson <hp at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hp at gcc dot gnu.org

--- Comment #1 from Hans-Peter Nilsson <hp at gcc dot gnu.org> 2012-11-17 08:01:42 UTC ---
This should be fixed now by the general disabling of libsanitizer.

[Bug target/55316] gcc/libsanitizer/asan/asan_linux.cc:70:3: error: #error "Unsupported arch"

[dave.anglin at bell dot net]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55316

--- Comment #2 from dave.anglin at bell dot net 2012-11-18 17:18:20 UTC ---
On 17-Nov-12, at 3:01 AM, hp at gcc dot gnu.org wrote:

> This should be fixed now by the general disabling of libsanitizer.

In theory, it should be fairly easy to add the support.

--
John David Anglin    dave.anglin@bell.net

[Bug sanitizer/55316] gcc/libsanitizer/asan/asan_linux.cc:70:3: error: #error "Unsupported arch"

[jakub at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55316

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Dunno why you are reporting this.  hppa isn't enabled in libsanitizer, if you
want to enable it (this report is supposedly from a hacked up
libsanitizer/configure.tgt), it is up to you to add all the necessary support
for your architecture, ensure all the changes needed to files copied from
upstream make it to upstream first, and help with maintaining it for your arch.