------- Comment #4 from jwakely dot gcc at gmail dot com 2007-08-03 23:30
-------
re-confirmed with latest 4.3 snapshot:
tests$ ~/gcc/4.x/bin/g++ -v
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: /home/jwakely/src/gcc-4.3-20070727/configure
--prefix=/home/jwakely/gcc/4.x --enable-languages=c,c++
--with-mtune=opteron --disable-checking --disable-nls
--disable-libstdcxx-pch --with-system-zlib --with-__cxa_atexit
--disable-bootstrap --with-ld=/opt/binutils/2.16.1-64bit/bin/ld
--with-as=/opt/binutils/2.16.1-64bit/bin/as
--with-gmp=/home/jwakely/gcc/gmp --with-mpfr=/home/jwakely/gcc/mpfr
--enable-version-specific-runtime-libs
Thread model: posix
gcc version 4.3.0 20070727 (experimental)
tests$
tests$ echo 'int main() {}' > x.cc
tests$ ~/gcc/4.x/bin/g++ x.cc
/opt/binutils/2.16.1-64bit/bin/ld: cannot find -lgcc_s
collect2: ld returned 1 exit status
libgcc_s.so is here:
tests$ find ~/gcc/4.x -name libgcc_s.so
/home/jwakely/gcc/4.x/lib/gcc/x86_64-unknown-linux-gnu/lib64/libgcc_s.so
/home/jwakely/gcc/4.x/lib/gcc/x86_64-unknown-linux-gnu/lib/libgcc_s.so
but linker doesn't look in there:
tests$ ~/gcc/4.x/bin/g++ x.cc -v
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: /home/jwakely/src/gcc-4.3-20070727/configure
--prefix=/home/jwakely/gcc/4.x --enable-languages=c,c++
--with-mtune=opteron --disable-checking --disable-nls
--disable-libstdcxx-pch --with-system-zlib --with-__cxa_atexit
--disable-bootstrap --with-ld=/opt/binutils/2.16.1-64bit/bin/ld
--with-as=/opt/binutils/2.16.1-64bit/bin/as
--with-gmp=/home/jwakely/gcc/gmp --with-mpfr=/home/jwakely/gcc/mpfr
--enable-version-specific-runtime-libs
Thread model: posix
gcc version 4.3.0 20070727 (experimental)
/home/jwakely/gcc/4.x/libexec/gcc/x86_64-unknown-linux-gnu/4.3.0/cc1plus
-quiet -v -D_GNU_SOURCE x.cc -quiet -dumpbase x.cc -mtune=generic
-auxbase x -version -o /tmp/ccV5Z2oD.s
ignoring nonexistent directory
"/home/jwakely/gcc/4.x/lib/gcc/x86_64-unknown-linux-gnu/4.3.0/../../../.
./x86_64-unknown-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/home/jwakely/gcc/4.x/lib/gcc/x86_64-unknown-linux-gnu/4.3.0/include/c++
/home/jwakely/gcc/4.x/lib/gcc/x86_64-unknown-linux-gnu/4.3.0/include/c++
/x86_64-unknown-linux-gnu
/home/jwakely/gcc/4.x/lib/gcc/x86_64-unknown-linux-gnu/4.3.0/include/c++
/backward
/usr/local/include
/home/jwakely/gcc/4.x/include
/home/jwakely/gcc/4.x/lib/gcc/x86_64-unknown-linux-gnu/4.3.0/include
/home/jwakely/gcc/4.x/lib/gcc/x86_64-unknown-linux-gnu/4.3.0/include-fix
ed
/usr/include
End of search list.
GNU C++ version 4.3.0 20070727 (experimental) (x86_64-unknown-linux-gnu)
compiled by GNU C version 4.2.1, GMP version 4.2.1, MPFR version
2.2.1.
warning: GMP header version 4.2.1 differs from library version 4.1.2.
GGC heuristics: --param ggc-min-expand=100 --param
ggc-min-heapsize=131072
Compiler executable checksum: 9a001b9c39aab973e1c3102a443037d6
/opt/binutils/2.16.1-64bit/bin/as -V -Qy -o /tmp/cc6Eze17.o
/tmp/ccV5Z2oD.s
GNU assembler version 2.16.1 (x86_64-unknown-linux-gnu) using BFD
version 2.16.1
/home/jwakely/gcc/4.x/libexec/gcc/x86_64-unknown-linux-gnu/4.3.0/collect
2 --eh-frame-hdr -m elf_x86_64 -dynamic-linker
/lib64/ld-linux-x86-64.so.2 /usr/lib/../lib64/crt1.o
/usr/lib/../lib64/crti.o
/home/jwakely/gcc/4.x/lib/gcc/x86_64-unknown-linux-gnu/4.3.0/crtbegin.o
-L/home/jwakely/gcc/4.x/lib/gcc/x86_64-unknown-linux-gnu/4.3.0
-L/home/jwakely/gcc/4.x/lib/gcc/x86_64-unknown-linux-gnu/4.3.0/../../../
../lib64 -L/lib/../lib64 -L/usr/lib/../lib64
-L/home/jwakely/gcc/4.x/lib/gcc/x86_64-unknown-linux-gnu/4.3.0/../../..
/tmp/cc6Eze17.o -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc
/home/jwakely/gcc/4.x/lib/gcc/x86_64-unknown-linux-gnu/4.3.0/crtend.o
/usr/lib/../lib64/crtn.o
/opt/binutils/2.16.1-64bit/bin/ld: cannot find -lgcc_s
collect2: ld returned 1 exit status
=> --enable-version-specific-runtime-libs is broken ?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32415
