The ./configure does  

gcc -V 
But it should be  gcc --version or gcc -v 
>gcc -V
gcc: error: unrecognized command-line option ‘-V’
gcc: fatal error: no input files
compilation terminated.

>gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/11/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 
11.4.0-1ubuntu1~22.04' 
--with-bugurl=file:///usr/share/doc/gcc-11/README.Bugs 
--enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 
--prefix=/usr --with-gcc-major-version-only --program-suffix=-11 
--program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id 
--libexecdir=/usr/lib --without-included-gettext --enable-threads=posix 
--libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu 
--enable-libstdcxx-debug --enable-libstdcxx-time=yes 
--with-default-libstdcxx-abi=new --enable-gnu-unique-object 
--disable-vtable-verify --enable-plugin --enable-default-pie 
--with-system-zlib --enable-libphobos-checking=release 
--with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch 
--disable-werror --enable-cet --with-arch-32=i686 --with-abi=m64 
--with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic 
--enable-offload-targets=nvptx-none=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-gcn/usr
 
--without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu 
--host=x86_64-linux-gnu --target=x86_64-linux-gnu 
--with-build-config=bootstrap-lto-lean --enable-link-serialization=2
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 11.4.0 (Ubuntu 11.4.0-1ubuntu1~22.04) 

>gcc --version
gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
Copyright (C) 2021 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.

Why is it using uppercase -V ?

--Nasser
On Tuesday, January 9, 2024 at 5:28:33 PM UTC-6 Nasser M. Abbasi wrote:

> Thanks for the release. I installed new Linux mint 21.2 and extracted the 
> tar file.  When I do 
>
> ./configure
>
> it gives error 
>
> ./configure 
> checking build system type... x86_64-linux-gnu
> checking host system type... x86_64-linux-gnu
> checking target system type... x86_64-linux-gnu
> checking for make... make
> checking for gcc... gcc
> checking whether the C compiler works... no
> configure: error: in `/home/me/TMP/fricas-1.3.10':
> configure: error: C compiler cannot create executables
> See `config.log' for more details
> >
>
> I do have gcc installed. It is part of the system
>
> >which gcc
> /usr/bin/gcc
> >gcc --version
> gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0
> Copyright (C) 2021 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.
>
> Here is link <https://12000.org/tmp/01092024/config.log> to the 
> config.log generated 
>
> Why does it say that gcc can't create exe? 
>
> --Nasser
>
>
> On Tuesday, January 9, 2024 at 1:09:14 PM UTC-6 Waldek Hebisch wrote:
>
>> I have put sources and binaries of FriCAS 1.3.10 on Sourceforge. 
>>
>> -- 
>> Waldek Hebisch 
>>
>

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