http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46016
Summary: libgcc build failure for libmpc installation not in
/usr
Product: gcc
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: driver
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: amits...@gmx.net
Building gcc out-of-tree from latest svn checkout (r165458).
configure line:
~/src/gcc/configure --prefix=/home/amit/install/gcc
Installing libmpc from sources either in my home dir or in /usr/local produces
the following error (in case of installation in home dir, I appended
--with-mpc=/home/amit/install/mpc
--with-mpc-include=/home/amit/install/mpc/include
--with-mpc-lib=/home/amit/install/mpc/lib to the configure line):
checking for x86_64-unknown-linux-gnu-gcc... /home/amit/build/gcc/./gcc/xgcc
-B/home/amit/build/gcc/./gcc/
-B/home/amit/install/gcc/x86_64-unknown-linux-gnu/bin/
-B/home/amit/install/gcc/x86_64-unknown-linux-gnu/lib/ -isystem
/home/amit/install/gcc/x86_64-unknown-linux-gnu/include -isystem
/home/amit/install/gcc/x86_64-unknown-linux-gnu/sys-include
checking for suffix of object files... configure: error: in
`/home/amit/build/gcc/x86_64-unknown-linux-gnu/libgcc':
configure: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details.
make[2]: *** [configure-stage1-target-libgcc] Error 1
The config.log snippet is:
gcc version 4.6.0 20101014 (experimental) (GCC)
configure:3004: $? = 0
configure:2993: /home/amit/build/gcc/./gcc/xgcc -B/home/amit/build/gcc/./gcc/
-B/home/amit/install/gcc/x86_64-unknown-linux-gnu/bin/
-B/home/amit/install/gcc/x86_64-unknown-linux-gnu/lib/ -isystem
/home/amit/install/gcc/x86_64-unknown-linux-gnu/include -isystem
/home/amit/install/gcc/x86_64-unknown-linux-gnu/sys-include -V >&5
xgcc: error: unrecognized option '-V'
xgcc: fatal error: no input files
compilation terminated.
configure:3004: $? = 1
configure:2993: /home/amit/build/gcc/./gcc/xgcc -B/home/amit/build/gcc/./gcc/
-B/home/amit/install/gcc/x86_64-unknown-linux-gnu/bin/
-B/home/amit/install/gcc/x86_64-unknown-linux-gnu/lib/ -isystem
/home/amit/install/gcc/x86_64-unknown-linux-gnu/include -isystem
/home/amit/install/gcc/x86_64-unknown-linux-gnu/sys-include -qversion >&5
xgcc: error: unrecognized option '-qversion'
xgcc: fatal error: no input files
compilation terminated.
configure:3004: $? = 1
configure:3020: /home/amit/build/gcc/./gcc/xgcc -B/home/amit/build/gcc/./gcc/
-B/home/amit/install/gcc/x86_64-unknown-linux-gnu/bin/
-B/home/amit/install/gcc/x86_64-unknown-linux-gnu/lib/ -isystem
/home/amit/install/gcc/x86_64-unknown-linux-gnu/include -isystem
/home/amit/install/gcc/x86_64-unknown-linux-gnu/sys-include -o conftest -g
-O2 conftest.c >&5
/home/amit/build/gcc/./gcc/cc1: error while loading shared libraries:
libmpc.so.2: cannot open shared object file: No such file or directory
configure:3023: $? = 1
configure:3211: checking for suffix of object files
configure:3233: /home/amit/build/gcc/./gcc/xgcc -B/home/amit/build/gcc/./gcc/
-B/home/amit/install/gcc/x86_64-unknown-linux-gnu/bin/
-B/home/amit/install/gcc/x86_64-unknown-linux-gnu/lib/ -isystem
/home/amit/install/gcc/x86_64-unknown-linux-gnu/include -isystem
/home/amit/install/gcc/x86_64-unknown-linux-gnu/sys-include -c -g -O2
conftest.c >&5
/home/amit/build/gcc/./gcc/cc1: error while loading shared libraries:
libmpc.so.2: cannot open shared object file: No such file or directory
configure:3237: $? = 1
