On 21 February 2017 at 13:21, Oliver Fernandes wrote:
> Hello,
>
> Im in no way an expert on any of this, so it might be something trivial, but I can't figure it out...
> I'm trying to build gcc 6.3.0, but keep getting the following error:
>
>
> [ -f stage_final ] || echo stage3 > stage_final
> make[1]: Entering directory '/local/fernanor/software/gcc-6.3.0/build'
> make[2]: Entering directory '/local/fernanor/software/gcc-6.3.0/build'
> make[3]: Entering directory '/local/fernanor/software/gcc-6.3.0/build'
> rm -f stage_current
> make[3]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build'
> make[2]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build'
> make[2]: Entering directory '/local/fernanor/software/gcc-6.3.0/build'
> make[3]: Entering directory '/local/fernanor/software/gcc-6.3.0/build/build-x86_64-pc-linux-gnu/libiberty'
> make[3]: Entering directory '/local/fernanor/software/gcc-6.3.0/build/intl'
> make[3]: Nothing to be done for 'all'.
> make[3]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build/intl'
> make[3]: Entering directory '/local/fernanor/software/gcc-6.3.0/build/libdecnumber'
> make[3]: Nothing to be done for 'all'.
> make[3]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build/libdecnumber'
> make[4]: Entering directory '/local/fernanor/software/gcc-6.3.0/build/build-x86_64-pc-linux-gnu/libiberty/testsuite'
> make[4]: Nothing to be done for 'all'.
> make[4]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build/build-x86_64-pc-linux-gnu/libiberty/testsuite'
> make[3]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build/build-x86_64-pc-linux-gnu/libiberty'
> make[3]: Entering directory '/local/fernanor/software/gcc-6.3.0/build/libiberty'
> make[3]: Entering directory '/local/fernanor/software/gcc-6.3.0/build/libbacktrace'
> make[3]: Entering directory '/local/fernanor/software/gcc-6.3.0/build/zlib'
> true "AR_FLAGS=rc" "CC_FOR_BUILD=gcc" "CFLAGS=-g" "CXXFLAGS=-g" "CFLAGS_FOR_BUILD=-g -O2" "CFLAGS_FOR_TARGET=-g -O2" "INSTALL=/usr/bin/install -c" "INSTALL_DATA=/usr/bin/install -c -m 644" "INSTALL_PROGRAM=/usr/bin/install -c" "INSTALL_SCRIPT=/usr/bin/install -c" "LDFLAGS=-static-libstdc++ -static-libgcc " "LIBCFLAGS=-g -O2" "LIBCFLAGS_FOR_TARGET=-g -O2" "MAKE=make" "MAKEINFO=/local/fernanor/software/gcc-6.3.0/missing makeinfo --split-size=5000000 --split-size=5000000 --split-size=5000000 " "PICFLAG=" "PICFLAG_FOR_TARGET=" "SHELL=/bin/bash" "EXPECT=expect" "RUNTEST=runtest" "RUNTESTFLAGS=" "exec_prefix=/usr" "infodir=/usr/share/info" "libdir=/usr/lib" "prefix=/usr" "tooldir=/usr/x86_64-pc-linux-gnu" "AR=ar" "AS=as" "CC=gcc" "CXX=g++ -std=gnu++98" "LD=ld" "LIBCFLAGS=-g -O2" "NM=nm" "PICFLAG=" "RANLIB=ranlib" "DESTDIR=" DO=all multi-do # make
> make all-am
> make[3]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build/zlib'
> make[4]: Entering directory '/local/fernanor/software/gcc-6.3.0/build/libiberty/testsuite'
> make[4]: Nothing to be done for 'all'.
> make[4]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build/libiberty/testsuite'
> make[4]: Entering directory '/local/fernanor/software/gcc-6.3.0/build/libbacktrace'
> make[3]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build/libiberty'
> true DO=all multi-do # make
> make[4]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build/libbacktrace'
> make[3]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build/libbacktrace'
> make[3]: Entering directory '/local/fernanor/software/gcc-6.3.0/build/build-x86_64-pc-linux-gnu/fixincludes'
> make[3]: Entering directory '/local/fernanor/software/gcc-6.3.0/build/libcpp'
> test -f config.h || (rm -f stamp-h1 && make stamp-h1)
> make[3]: Entering directory '/local/fernanor/software/gcc-6.3.0/build/lto-plugin'
> make[3]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build/libcpp'
> make[3]: Nothing to be done for 'all'.
> make[3]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build/build-x86_64-pc-linux-gnu/fixincludes'
> make all-am
> make[4]: Entering directory '/local/fernanor/software/gcc-6.3.0/build/lto-plugin'
> make[4]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build/lto-plugin'
> make[3]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build/lto-plugin'
> make[3]: Entering directory '/local/fernanor/software/gcc-6.3.0/build/build-x86_64-pc-linux-gnu/libcpp'
> make[3]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build/build-x86_64-pc-linux-gnu/libcpp'
> make[3]: Entering directory '/local/fernanor/software/gcc-6.3.0/build/gcc'
> (echo "@set version-GCC 6.3.0"; \
> if [ "" = "experimental" ]; \
> then echo "@set DEVELOPMENT"; \
> else echo "@clear DEVELOPMENT"; \
> fi) > gcc-vers.texiT
> echo @set srcdir /local/fernanor/software/gcc-6.3.0/build/gcc/../../gcc >> gcc-vers.texiT
> if [ -n "(GCC) " ]; then \
> echo "@set VERSION_PACKAGE (GCC) " >> gcc-vers.texiT; \
> fi
> echo "@set BUGURL @uref{http://gcc.gnu.org/bugs.html}"; >> gcc-vers.texiT; \
> mv -f gcc-vers.texiT gcc-vers.texi
> echo timestamp > gcc.pod
> perl ../../gcc/../contrib/texi2pod.pl ../../gcc/doc/invoke.texi > gcc.pod
> echo timestamp > doc/gcc.1
> (pod2man --center="GNU" --release="gcc-6.3.0" --date=2016-12-21 --section=1 gcc.pod > doc/gcc.1.T$$ && \
> mv -f doc/gcc.1.T$$ doc/gcc.1) || \
> (rm -f doc/gcc.1.T$$ && exit 1)
> cp doc/gcc.1 doc/g++.1
> g++ -std=gnu++98 -no-pie -g -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common -DHAVE_CONFIG_H -static-libstdc++ -static-libgcc -o xg++ \
> gcc.o gcc-main.o ggc-none.o spellcheck.o cp/g++spec.o driver-i386.o libcommon-target.a \
> libcommon.a ../libcpp/libcpp.a ../libbacktrace/.libs/libbacktrace.a ../libiberty/libiberty.a ../libdecnumber/libdecnumber.a
> g++ -std=gnu++98 -fno-PIE -c -DIN_GCC_FRONTEND -g -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common -DHAVE_CONFIG_H -I. -Ilto -I../../gcc -I../../gcc/lto -I../../gcc/../include -I../../gcc/../libcpp/include -I../../gcc/../libdecnumber -I../../gcc/../libdecnumber/bid -I../libdecnumber -I../../gcc/../libbacktrace -o lto/lto-lang.o -MT lto/lto-lang.o -MMD -MP -MF lto/.deps/lto-lang.TPo ../../gcc/lto/lto-lang.c
> g++ -std=gnu++98 -fno-PIE -c -DIN_GCC_FRONTEND -g -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common -DHAVE_CONFIG_H -I. -Ilto -I../../gcc -I../../gcc/lto -I../../gcc/../include -I../../gcc/../libcpp/include -I../../gcc/../libdecnumber -I../../gcc/../libdecnumber/bid -I../libdecnumber -I../../gcc/../libbacktrace -o lto/lto.o -MT lto/lto.o -MMD -MP -MF lto/.deps/lto.TPo ../../gcc/lto/lto.c
> g++ -std=gnu++98 -fno-PIE -c -DIN_GCC_FRONTEND -g -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common -DHAVE_CONFIG_H -I. -Ilto -I../../gcc -I../../gcc/lto -I../../gcc/../include -I../../gcc/../libcpp/include -I../../gcc/../libdecnumber -I../../gcc/../libdecnumber/bid -I../libdecnumber -I../../gcc/../libbacktrace -o lto/lto-object.o -MT lto/lto-object.o -MMD -MP -MF lto/.deps/lto-object.TPo ../../gcc/lto/lto-object.c
> g++ -std=gnu++98 -fno-PIE -c -DIN_GCC_FRONTEND -g -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common -DHAVE_CONFIG_H -I. -Ilto -I../../gcc -I../../gcc/lto -I../../gcc/../include -I../../gcc/../libcpp/include -I../../gcc/../libdecnumber -I../../gcc/../libdecnumber/bid -I../libdecnumber -I../../gcc/../libbacktrace -o lto/lto-partition.o -MT lto/lto-partition.o -MMD -MP -MF lto/.deps/lto-partition.TPo ../../gcc/lto/lto-partition.c
> g++ -std=gnu++98 -fno-PIE -c -DIN_GCC_FRONTEND -g -DIN_GCC -fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual -Wno-format -Wmissing-format-attribute -Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -fno-common -DHAVE_CONFIG_H -I. -Ilto -I../../gcc -I../../gcc/lto -I../../gcc/../include -I../../gcc/../libcpp/include -I../../gcc/../libdecnumber -I../../gcc/../libdecnumber/bid -I../libdecnumber -I../../gcc/../libbacktrace -o lto/lto-symtab.o -MT lto/lto-symtab.o -MMD -MP -MF lto/.deps/lto-symtab.TPo ../../gcc/lto/lto-symtab.c
> g++: fatal error: unknown spec function ‘gt’
> compilation terminated.
> ../../gcc/cp/Make-lang.in:59: recipe for target 'xg++' failed
> make[3]: *** [xg++] Error 1
> make[3]: *** Waiting for unfinished jobs....
> rm gcc.pod
> make[3]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build/gcc'
> Makefile:4391: recipe for target 'all-stage1-gcc' failed
> make[2]: *** [all-stage1-gcc] Error 2
> make[2]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build'
> Makefile:21251: recipe for target 'stage1-bubble' failed
> make[1]: *** [stage1-bubble] Error 2
> make[1]: Leaving directory '/local/fernanor/software/gcc-6.3.0/build'
> Makefile:913: recipe for target 'all' failed
> make: *** [all] Error 2
>
>
> I configured using:
> ../configure --prefix=/usr --disable-multilib --enable-languages=c,c++
>
>
> Some other info you may need:
> $ uname -a
> Linux *** 4.4.0-63-generic #84-Ubuntu SMP Wed Feb 1 17:20:32 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
> $ cat /proc/version
> Linux version 4.4.0-63-generic (buildd@lcy01-31) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4) ) #84-Ubuntu SMP Wed Feb 1 17:20:32 UTC 2017
>
> $ gcc --version
> gcc (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609
>
> For all dependencies I installed the package currently available in the default repository.
> Seems like Jorge D'Elia had the same problem, he got a script by someone, possibly fixing this, but the was no general solution. Also, he was building a different version of gcc.
>
> Any pointers would be helpful!
Check your environment, I think Ubuntu likes to set environment
variables like C_INCLUDE_PATH that break things.
Try:
env | fgrep gt
