On 31/07/15 01:24, 纪明 wrote: > Here is the output: > > gcc -v > > Using built-in specs. > Target: x86_64-redhat-linux > Configured with: ../configure --prefix=/usr --mandir=/usr/share/man > --infodir=/usr/share/info > --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap > --enable-shared --enable-threads=posix --enable-checking=release > --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions > --enable-gnu-unique-object > --enable-languages=c,c++,objc,obj-c++,java,fortran,ada > --enable-java-awt=gtk --disable-dssi > --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre > --enable-libgcj-multifile --enable-java-maintainer-mode > --with-ecj-jar=/usr/share/java/eclipse-ecj.jar > --disable-libjava-multilib --with-ppl --with-cloog --with-tune=generic > --with-arch_32=i686 --build=x86_64-redhat-linux > Thread model: posix > gcc version 4.4.7 20120313 (Red Hat 4.4.7-11) (GCC) > > > 在 2015/07/30 17:31, Andrew Haley 写道: >> On 30/07/15 10:16, 纪明 wrote: >>> I downloaded gcc-4.9.3, and wanted to compile it on my Centos 6.5 >>> box. I first intalled the prerequisites, isl-0.14, mpc-0.8.1, gmp-4.3.2, >>> mpfr-2.4.2, and cloog-0.18.3, then I ran configure and specified the >>> directory of the above packages. When I ran make, I got the following >>> errors: >>> >>> ../../../libitm/config/linux/rwlock.cc: In member function ‘bool >>> GTM::gtm_rwlock::write_lock_generic(GTM::gtm_thread*)’: >>> ../../../libitm/config/linux/rwlock.cc:160:16: error: ‘typeof’ was not >>> declared in this scope >>> != ~(typeof it->shared_state)0) >>> ^ >>> ../../../libitm/config/linux/rwlock.cc:160:23: error: expected ‘)’ >>> before ‘it’ >>> != ~(typeof it->shared_state)0) >>> ^ >>> ../../../libitm/config/linux/rwlock.cc:176:5: error: expected ‘)’ before >>> ‘}’ token >>> } >>> ^ >>> >>> >>> Anyone can help me out on this? This is extremely odd. I don't know why this doesn't work for you. It may be possible for someone to help if you provide full details about how you configured and built GCC. Andrew.
