[Bug libstdc++/36644] New: make check fails:FAIL: tr1/8_c_compatibility/cmath/functions.cc (test for excess errors)

[Bug libstdc++/36644] New: make check fails:FAIL: tr1/8_c_compatibility/cmath/functions.cc (test for excess errors)

[dtom77 at gmail dot com]

Running make check fails after executing make. Shows two errors while
installing
 gcc version 4.3.1 I'm using Debian Etch on PC. stuck at make check.


 === libstdc++ tests ===

Schedule of variations:
    unix


Running
/home/ad/dloads/gcc-4.3.1/gcc-4.3.1/libstdc++-v3/testsuite/libstdc++-dg/conformance.exp
...
XPASS: 26_numerics/headers/cmath/c99_classification_macros_c.cc (test for
excess errors)
FAIL: tr1/8_c_compatibility/cmath/functions.cc (test for excess errors)
FAIL: tr1/8_c_compatibility/cmath/overloads.cc (test for excess errors)

                === libstdc++ Summary ===

# of expected passes            4936
# of unexpected failures        3
# of unexpected successes       1
# of expected failures          59
# of unsupported tests          326
make[1]: *** [check-DEJAGNU] Error 1
make[1]: Leaving directory
`/home/ad/dloads/gcc-4.3.1/build/i686-pc-linux-gnu/libstdc++-v3/testsuite'
make: *** [check-am] Error 2



And libstdc++.log:



 -include bits/stdc++.h
Executing on host: /home/ad/dloads/gcc-4.3.1/build/./gcc/g++ -shared-libgcc
-B/home/ad/dloads/gcc-4.3.1/build/./gcc -nostdinc++
-L/home/ad/dloads/gcc-4.3.1/build/i686-pc-linux-gnu/libstdc++-v3/src
-L/home/ad/dloads/gcc-4.3.1/build/i686-pc-linux-gnu/libstdc++-v3/src/.libs
-B/opt/gcc-4.3.1/i686-pc-linux-gnu/bin/ -B/opt/gcc-4.3.1/i686-pc-linux-gnu/lib/
-isystem /opt/gcc-4.3.1/i686-pc-linux-gnu/include -isystem
/opt/gcc-4.3.1/i686-pc-linux-gnu/sys-include -g -O2 -D_GLIBCXX_ASSERT
-fmessage-length=0 -ffunction-sections -fdata-sections -g -O2 -D_GNU_SOURCE -g
-O2   -D_GNU_SOURCE -DLOCALEDIR="." -nostdinc++
-I/home/ad/dloads/gcc-4.3.1/build/i686-pc-linux-gnu/libstdc++-v3/include/i686-pc-linux-gnu
-I/home/ad/dloads/gcc-4.3.1/build/i686-pc-linux-gnu/libstdc++-v3/include
-I/home/ad/dloads/gcc-4.3.1/gcc-4.3.1/libstdc++-v3/libsupc++
-I/home/ad/dloads/gcc-4.3.1/gcc-4.3.1/libstdc++-v3/include/backward
-I/home/ad/dloads/gcc-4.3.1/gcc-4.3.1/libstdc++-v3/testsuite/util
/home/ad/dloads/gcc-4.3.1/gcc-4.3.1/libstdc++-v3/testsuite/tr1/8_c_compatibility/cmath/functions.cc
   -include bits/stdc++.h -S  -o functions.s    (timeout = 600)
/home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: symbol lookup error:
/home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: undefined symbol: mpfr_remainder

compiler exited with status 1
output is:
/home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: symbol lookup error:
/home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: undefined symbol: mpfr_remainder


FAIL: tr1/8_c_compatibility/cmath/functions.cc (test for excess errors)
Excess errors:
/home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: symbol lookup error:
/home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: undefined symbol: mpfr_remainder

extra_tool_flags are:
  -include bits/stdc++.h
Executing on host: /home/ad/dloads/gcc-4.3.1/build/./gcc/g++ -shared-libgcc
-B/home/ad/dloads/gcc-4.3.1/build/./gcc -nostdinc++
-L/home/ad/dloads/gcc-4.3.1/build/i686-pc-linux-gnu/libstdc++-v3/src
-L/home/ad/dloads/gcc-4.3.1/build/i686-pc-linux-gnu/libstdc++-v3/src/.libs
-B/opt/gcc-4.3.1/i686-pc-linux-gnu/bin/ -B/opt/gcc-4.3.1/i686-pc-linux-gnu/lib/
-isystem /opt/gcc-4.3.1/i686-pc-linux-gnu/include -isystem
/opt/gcc-4.3.1/i686-pc-linux-gnu/sys-include -g -O2 -D_GLIBCXX_ASSERT
-fmessage-length=0 -ffunction-sections -fdata-sections -g -O2 -D_GNU_SOURCE -g
-O2   -D_GNU_SOURCE -DLOCALEDIR="." -nostdinc++
-I/home/ad/dloads/gcc-4.3.1/build/i686-pc-linux-gnu/libstdc++-v3/include/i686-pc-linux-gnu
-I/home/ad/dloads/gcc-4.3.1/build/i686-pc-linux-gnu/libstdc++-v3/include
-I/home/ad/dloads/gcc-4.3.1/gcc-4.3.1/libstdc++-v3/libsupc++
-I/home/ad/dloads/gcc-4.3.1/gcc-4.3.1/libstdc++-v3/include/backward
-I/home/ad/dloads/gcc-4.3.1/gcc-4.3.1/libstdc++-v3/testsuite/util
/home/ad/dloads/gcc-4.3.1/gcc-4.3.1/libstdc++-v3/testsuite/tr1/8_c_compatibility/cmath/overloads.cc
   -include bits/stdc++.h -S  -o overloads.s    (timeout = 600)
/home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: symbol lookup error:
/home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: undefined symbol: mpfr_remainder

compiler exited with status 1
output is:
/home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: symbol lookup error:
/home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: undefined symbol: mpfr_remainder


FAIL: tr1/8_c_compatibility/cmath/overloads.cc (test for excess errors)
Excess errors:
/home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: symbol lookup error:
/home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: undefined symbol: mpfr_remainder


-- 
           Summary: make check fails:FAIL:
                    tr1/8_c_compatibility/cmath/functions.cc (test for
                    excess errors)
           Product: gcc
           Version: 4.3.1
            Status: UNCONFIRMED
          Severity: critical
          Priority: P3
         Component: libstdc++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dtom77 at gmail dot com
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36644

[Bug c++/36644] make check fails:FAIL: tr1/8_c_compatibility/cmath/functions.cc (test for excess errors)

[paolo dot carlini at oracle dot com]

------- Comment #1 from paolo dot carlini at oracle dot com  2008-06-26 20:16 -------
(In reply to comment #0)
> Excess errors:
> /home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: symbol lookup error:
> /home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: undefined symbol: mpfr_remainder

If anything, this is not a libstdc++ issue.


-- 

paolo dot carlini at oracle dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|libstdc++                   |c++


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36644

[Bug target/36644] make check fails:FAIL: tr1/8_c_compatibility/cmath/functions.cc (test for excess errors)

[paolo dot carlini at oracle dot com]

------- Comment #2 from paolo dot carlini at oracle dot com  2008-06-26 20:48 -------
Let's tentatively recategorize as target: certainly doesn't happen on x86_64.


-- 

paolo dot carlini at oracle dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|c++                         |target


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36644

[Bug target/36644] make check fails:FAIL: tr1/8_c_compatibility/cmath/functions.cc (test for excess errors)

[dtom77 at gmail dot com]

------- Comment #3 from dtom77 at gmail dot com  2008-06-26 21:26 -------
Subject: Re:  make check fails:FAIL: tr1/8_c_compatibility/cmath/functions.cc
(test for excess errors)

On Thursday 26 June 2008 16:48, paolo dot carlini at oracle dot com wrote:
> ------- Comment #2 from paolo dot carlini at oracle dot com  2008-06-26
> 20:48 ------- Let's tentatively recategorize as target: certainly doesn't
> happen on x86_64.


Actually i'm using amd64 with 32bit Linux OS.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36644

[Bug target/36644] make check fails:FAIL: tr1/8_c_compatibility/cmath/functions.cc (test for excess errors)

[dtom77 at gmail dot com]

------- Comment #4 from dtom77 at gmail dot com  2008-06-27 05:08 -------
Subject: Re:  make check fails:FAIL: tr1/8_c_compatibility/cmath/functions.cc
(test for excess errors)

On Thursday 26 June 2008 16:16, paolo dot carlini at oracle dot com wrote:
>
> > Excess errors:
> > /home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: symbol lookup error:
> > /home/ad/dloads/gcc-4.3.1/build/./gcc/cc1plus: undefined symbol:
> > mpfr_remainder
>
> If anything, this is not a libstdc++ issue.

Then do you think it is on the mpfr side? I grep the directory where i 
installed it. Indeed mpfr.h has this mpfr_remainder() function. Don't know
why this is referenced as undefined.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36644

[Bug target/36644] make check fails:FAIL: tr1/8_c_compatibility/cmath/functions.cc (test for excess errors)

[paolo dot carlini at oracle dot com]

------- Comment #5 from paolo dot carlini at oracle dot com  2008-06-27 10:29 -------
I have no idea either. Unfortunately you target isn't very common among the
contributors of GCC / testers on testresults. As you can see, x86_64 -m32 is
also fine...


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36644

[Bug target/36644] make check fails:FAIL: tr1/8_c_compatibility/cmath/functions.cc (test for excess errors)

[paolo dot carlini at oracle dot com]

-- 

paolo dot carlini at oracle dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|critical                    |normal


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36644

[Bug target/36644] make check fails:FAIL: tr1/8_c_compatibility/cmath/functions.cc (test for excess errors)

[paolo dot carlini at oracle dot com]

------- Comment #6 from paolo dot carlini at oracle dot com  2008-06-27 10:34 -------
By the way, I would consider using a 64-bit OS...


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36644

[Bug target/36644] make check fails:FAIL: tr1/8_c_compatibility/cmath/functions.cc (test for excess errors)

[dtom77 at gmail dot com]

------- Comment #7 from dtom77 at gmail dot com  2008-06-27 18:12 -------
Subject: Re:  make check fails:FAIL: tr1/8_c_compatibility/cmath/functions.cc
(test for excess errors)

On Friday 27 June 2008 06:33, paolo dot carlini at oracle dot com wrote:
>>By the way, I would consider using a 64-bit OS...

I've lots and lots of apps and their configurations. I am not thinking about
transfering right now.

So I tried uninstalling the old libmpfr and using the command line parameters:

--with-mpfr=pathname
--with-mpfr-include=pathname
--with-mpfr-lib=pathname

Still gcc doesn't see the new lib. Seems like gcc is using the old lib 
location which doesn't have mpfr_remainder() function. That creates 
the previous errors from my first post.


Changes from versions 2.2.* to version 2.3.0(from mpfr homepage)
   ......
    * New functions mpfr_j0, mpfr_j1, mpfr_jn, mpfr_y0, mpfr_y1,                
       mpfr_yn ,mpfr_lgamma, mpfr_remainder, mpfr_remquo, mpfr_fms,             
       mpfr_signbit, mpfr_setsign, mpfr_copysign,       mpfr_get_patches.
    * Functions mpfr_sin, mpfr_cos and mpfr_sin_cos improved (argument 
       reduction).
    ......


i think gcc needs to respect the location and CL parameters that refer to new 
lib. Is  there anyway to force the  compilation process to recognize the new 
path without creating symbolic link (even if it means modifying the source)? I 
can provide assistance regarding this bug. output from config.log during 
`make`:



checking for 
i686-pc-linux-gnu-gcc... /home/ad/build_gcc/./gcc/xgcc
-B/home/ad/build_gcc/./gcc/ -B/opt/gcc-4.3.1/i686-pc-linux-gnu/bin/
-B/opt/gcc-4.3.1/i686-pc-linux-gnu/lib/ -isystem
/opt/gcc-4.3.1/i686-pc-linux-gnu/include -isystem
/opt/gcc-4.3.1/i686-pc-linux-gnu/sys-include
checking for suffix of object files... configure: error: cannot compute suffix 
of object files: cannot compile
See `config.log' for more details.
make[2]: *** [configure-stage1-target-libgcc] Error 1
make[2]: Leaving directory `/home/ad/build_gcc'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/home/ad/build_gcc'
make: *** [all] Error 2


And:

configure:2567: checking for suffix of object files
configure:2588: /home/ad/build_gcc/./gcc/xgcc -B/home/ad/build_gcc/./gcc/
-B/opt/gcc-4.3.1/i686-pc-linux-gnu/bin/ -B/opt/gcc-4.3.1/i686-pc-linux-gnu/lib/
-isystem /opt/gcc-4.3.1/i686-pc-linux-gnu/include -isystem
/opt/gcc-4.3.1/i686-pc-linux-gnu/sys-include -c -g -fkeep-inline-functions  
conftest.c >&5
/home/ad/build_gcc/./gcc/cc1: error while loading shared libraries: 
libmpfr.so.1: cannot open shared object file: No such file or directory
configure:2591: $? = 1
configure: failed program was:
| /* confdefs.h.  */
| 
| #define PACKAGE_NAME "GNU C Runtime Library"
| #define PACKAGE_TARNAME "libgcc"
| #define PACKAGE_VERSION "1.0"
| #define PACKAGE_STRING "GNU C Runtime Library 1.0"
| #define PACKAGE_BUGREPORT ""
| /* end confdefs.h.  */
| 
| int
| main ()
| {
| 
|   ;
|   return 0;
| }
configure:2605: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36644

[Bug target/36644] make check fails:FAIL: tr1/8_c_compatibility/cmath/functions.cc (test for excess errors)

[pinskia at gcc dot gnu dot org]

------- Comment #8 from pinskia at gcc dot gnu dot org  2008-12-28 01:04 -------
Make sure you either setup ld.so.conf correctly or set LD_LIBRARY_PATH.


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |WORKSFORME


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36644