On 3/11/25 05:48, Jonathan Wakely wrote:
On Tue, 11 Mar 2025 at 01:17, Dennis Clarke via Gcc-help
<gcc-help@xxxxxxxxxxx> wrote:
This is just a strange situation that I know I have seen before and
really can not recall how to fix it. For that matter, I do not recall
...
Add -v and see where it's looking for the headers. Check if the
headers are present there.
Sorry for the noise ... problem solved :
https://gcc.gnu.org/pipermail/gcc-testresults/2025-March/840603.html
triton$
triton$ /opt/bw/gcc14/bin/g++ -v -O0 -g -c -o nothing.o nothing.cpp
Using built-in specs.
COLLECT_GCC=/opt/bw/gcc14/bin/g++
Target: x86_64-linux-gnu
Configured with: ../gcc-14.2.0/configure --prefix=/opt/bw/gcc14
--with-gnu-as --with-as=/opt/bw/bin/gas --with-gnu-ld
--with-ld=/opt/bw/bin/gld --disable-nls --disable-multilib
--enable-threads=posix --enable-shared
--with-build-time-tools=/opt/bw/bin --enable-bootstrap
--with-tune=generic --enable-linker-build-id --without-cuda-driver
--enable-__cxa_atexit --with-default-libstdcxx-abi=new --enable-tls
--enable-gnu-unique-object --enable-default-pie --with-abi=m64
--build=x86_64-linux-gnu --host=x86_64-linux-gnu
--target=x86_64-linux-gnu --with-pkgversion='GENUNIX Tue Mar 11 17:29:45
UTC 2025'
Thread model: posix
Supported LTO compression algorithms: zlib
gcc version 14.2.0 (GENUNIX Tue Mar 11 17:29:45 UTC 2025)
COLLECT_GCC_OPTIONS='-v' '-O0' '-g' '-c' '-o' 'nothing.o'
'-shared-libgcc' '-mtune=generic' '-march=x86-64'
/opt/bw/gcc14/libexec/gcc/x86_64-linux-gnu/14.2.0/cc1plus -quiet -v
-imultiarch x86_64-linux-gnu -D_GNU_SOURCE nothing.cpp -quiet -dumpbase
nothing.cpp -dumpbase-ext .cpp -mtune=generic -march=x86-64 -g -O0
-version -o /var/tmp/dclarke/ccFhAIrI.s
GNU C++17 (GENUNIX Tue Mar 11 17:29:45 UTC 2025) version 14.2.0
(x86_64-linux-gnu)
compiled by GNU C version 14.2.0, GMP version 6.3.0, MPFR
version 4.2.1, MPC version 1.3.1, isl version isl-0.24-GMP
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu"
ignoring nonexistent directory "/usr/local/include"
ignoring nonexistent directory
"/opt/bw/gcc14/lib/gcc/x86_64-linux-gnu/14.2.0/include-fixed/x86_64-linux-gnu"
ignoring nonexistent directory
"/opt/bw/gcc14/lib/gcc/x86_64-linux-gnu/14.2.0/../../../../x86_64-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
/opt/bw/gcc14/lib/gcc/x86_64-linux-gnu/14.2.0/../../../../include/c++/14.2.0
/opt/bw/gcc14/lib/gcc/x86_64-linux-gnu/14.2.0/../../../../include/c++/14.2.0/x86_64-linux-gnu
/opt/bw/gcc14/lib/gcc/x86_64-linux-gnu/14.2.0/../../../../include/c++/14.2.0/backward
/opt/bw/gcc14/lib/gcc/x86_64-linux-gnu/14.2.0/include
/opt/bw/gcc14/include
/opt/bw/gcc14/lib/gcc/x86_64-linux-gnu/14.2.0/include-fixed
/usr/include/x86_64-linux-gnu
/usr/include
End of search list.
Compiler executable checksum: 535b3d6b2f041edb1bee904d2c29ef0f
COLLECT_GCC_OPTIONS='-v' '-O0' '-g' '-c' '-o' 'nothing.o'
'-shared-libgcc' '-mtune=generic' '-march=x86-64'
/opt/bw/bin/gas -v --gdwarf-5 --64 -o nothing.o
/var/tmp/dclarke/ccFhAIrI.s
GNU assembler version 2.44 (x86_64-pc-linux-gnu) using BFD version
(GENUNIX Mon Mar 10 16:45:34 UTC 2025) 2.44
COMPILER_PATH=/opt/bw/gcc14/libexec/gcc/x86_64-linux-gnu/14.2.0/:/opt/bw/gcc14/libexec/gcc/x86_64-linux-gnu/14.2.0/:/opt/bw/gcc14/libexec/gcc/x86_64-linux-gnu/:/opt/bw/gcc14/lib/gcc/x86_64-linux-gnu/14.2.0/:/opt/bw/gcc14/lib/gcc/x86_64-linux-gnu/
LIBRARY_PATH=/opt/bw/gcc14/lib/gcc/x86_64-linux-gnu/14.2.0/:/opt/bw/gcc14/lib/gcc/x86_64-linux-gnu/14.2.0/../../../../lib64/:/lib/x86_64-linux-gnu/:/lib/../lib64/:/usr/lib/x86_64-linux-gnu/:/opt/bw/gcc14/lib/gcc/x86_64-linux-gnu/14.2.0/../../../:/lib/:/usr/lib/
COLLECT_GCC_OPTIONS='-v' '-O0' '-g' '-c' '-o' 'nothing.o'
'-shared-libgcc' '-mtune=generic' '-march=x86-64' '-dumpdir' 'nothing.'
triton$
triton$ ls
nothing.cpp nothing.o
triton$
So that works.
--
--
Dennis Clarke
RISC-V/SPARC/PPC/ARM/CISC
UNIX and Linux spoken
