[Bug bootstrap/39273] New: cc1 Cannot find library mpfr. ".libs" prepended to library name libmpfr.so.1.2.0,

[rvatne at gmail dot com]

The configure options:
  /t3-0/shared/gnu/gcc-4.3.3/configure --prefix=/t3-0/shared/gnu/gcc-trunk
--srcdir=/t3-0/shared/gnu/gcc-4.3.3 --enable-languages=c,fortran
--with-mpfr=/usr/local --with-gmp=/usr/local  --with-pkgversion=432
--disable-bootstrap CC=gcc


Using this compiler:
>gcc -v
Reading specs from /t3-0/local/bin/../lib/gcc/sparc-sun-solaris2.7/3.4.6/specs
Configured with: ../configure --with-as=/usr/ccs/bin/as
--with-ld=/usr/ccs/bin/ld --enable-shared --enable-languages=c,c++,f77
Thread model: posix
gcc version 3.4.6



gmake output:

gmake[2]: Leaving directory `/t3-0/shared/gnu/gcc-bld3/gcc'
Checking multilib configuration for libgcc...
mkdir sparc-sun-solaris2.8
mkdir sparc-sun-solaris2.8/libgcc
Configuring in sparc-sun-solaris2.8/libgcc
configure: creating cache ./config.cache
checking for --enable-version-specific-runtime-libs... no
checking for a BSD-compatible install... /t3-0/shared/gnu/gcc-4.3.3/install-sh
-c
checking for gawk... no
checking for mawk... no
checking for nawk... nawk
checking build system type... sparc-sun-solaris2.8
checking host system type... sparc-sun-solaris2.8
checking for sparc-sun-solaris2.8-ar... ar
checking for sparc-sun-solaris2.8-lipo... lipo
checking for sparc-sun-solaris2.8-nm... /t3-0/shared/gnu/gcc-bld3/./gcc/nm
checking for sparc-sun-solaris2.8-ranlib... ranlib
checking for sparc-sun-solaris2.8-strip... strip
checking whether ln -s works... yes
checking for sparc-sun-solaris2.8-gcc... /t3-0/shared/gnu/gcc-bld3/./gcc/xgcc
-B/t3-0/shared/gnu/gcc-bld3/./gcc/
-B/t3-0/shared/gnu/gcc-trunk/sparc-sun-solaris2.8/bin/
-B/t3-0/shared/gnu/gcc-trunk/sparc-sun-solaris2.8/lib/ -isystem
/t3-0/shared/gnu/gcc-trunk/sparc-sun-solaris2.8/include -isystem
/t3-0/shared/gnu/gcc-trunk/sparc-sun-solaris2.8/sys-include
checking for suffix of object files... configure: error: cannot compute suffix
of object files: cannot compile
See `config.log' for more details.
gmake[1]: *** [configure-target-libgcc] Error 1
gmake[1]: Leaving directory `/t3-0/shared/gnu/gcc-bld3'
gmake: *** [all] Error 2


looking in configure.log in sparc-sun-solaris2.8/libgcc

configure:2567: checking for suffix of object files
configure:2588: /t3-0/shared/gnu/gcc-bld3/./gcc/xgcc
-B/t3-0/shared/gnu/gcc-bld3/./gcc/
-B/t3-0/shared/gnu/gcc-trunk/sparc-sun-solaris2.8/bin/ -B/t3-0/shared/gnu/g
cc-trunk/sparc-sun-solaris2.8/lib/ -isystem
/t3-0/shared/gnu/gcc-trunk/sparc-sun-solaris2.8/include -isystem
/t3-0/shared/gnu/gcc-trunk/sparc-sun-solaris2.8/sys-in
clude -c -O2 -g -g -O2    conftest.c >&5
ld.so.1: cc1: fatal: .libs/libmpfr.so.1.2.0: open failed: No such file or
directory
xgcc: Internal error: Killed (program cc1)
Please submit a full bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.
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:2604: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details.


It seems that the newly buildt "xgcc" does not use the LD_LIBRARY_PATH to find
the "libmpfr.so.1.2.0" library, but instead prepends at fixed path (.libs/).


-- 
           Summary: cc1 Cannot find library mpfr. ".libs" prepended to
                    library name libmpfr.so.1.2.0,
           Product: gcc
           Version: 4.3.3
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: bootstrap
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: rvatne at gmail dot com
 GCC build triplet: sparc-sun-solaris2.8
  GCC host triplet: sparc-sun-solaris2.8
GCC target triplet: sparc-sun-solaris2.8


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39273