I get the same error running on Ubuntu 16.04 with: $ gcc -V gcc: error: unrecognized command line option ‘-V’ gcc: fatal error: no input files compilation terminated.
Looks like the option should be --version $ gcc --version gcc (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609 Copyright (C) 2015 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. -Steve On 7/7/2017 1:51 PM, Sandeep Gupta wrote:
Hi, I am using gcc version 5.3 to compile postgis on Fedora. The compile fails at the configure step. I get the error: configure: error: C preprocessor "gcc" fails sanity check See `config.log' for more details The relevant line in config.log: configure:3031: gcc -v >&5 Reading specs from /home/linuxbrew/.linuxbrew/Cellar/gcc/5.3.0/lib/gcc/x86_64-unknown-linux-gnu/5.3.0/specs COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/home/linuxbrew/.linuxbrew/Cellar/gcc/5.3.0/libexec/gcc/x86_64-unknown-linux-gnu/5.3.0/lto-wrapper Target: x86_64-unknown-linux-gnu Configured with: ../configure --prefix=/home/linuxbrew/.linuxbrew/Cellar/gcc/5.3.0 --enable-languages=c,c++,objc,obj-c++,fortran --program-suffix=-5 --with-gmp=/home/linuxbrew/.linuxbrew/opt/gmp --with-mpfr=/home/linuxbrew/.linuxbrew/opt/mpfr --with-mpc=/home/linuxbrew/.linuxbrew/opt/libmpc --with-isl=/home/linuxbrew/.linuxbrew/opt/isl --with-system-zlib --enable-libstdcxx-time=yes --enable-stage1-checking --enable-checking=release --enable-lto --with-build-config=bootstrap-debug --disable-werror --with-pkgversion='Homebrew gcc 5.3.0' --with-bugurl=https://github.com/Homebrew/homebrew/issues --enable-plugin --disable-nls --disable-multilib Thread model: posix gcc version 5.3.0 (Homebrew gcc 5.3.0) configure:3042: $? = 0 configure:3031: gcc -V >&5 gcc: error: unrecognized command line option '-V' gcc: fatal error: no input files compilation terminated. It seems gcc does not like "-V" option. I this a issue to with later gcc versions? Thanks. sandeep _______________________________________________ postgis-users mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/postgis-users
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