Bonjour la liste,
Avez vous réussi à compiler GCC trunk sur Debian/Trixie/x86-64 (mon
processeur est un AMD Ryzen Threadripper 2970WX) ?
Considérant le dernier commit the GCC qui est installé chez moi dans
/usr/src/Lang/gcc
commit 8b9b696c98def874139effc0380929df4a4356f0 (*HEAD*-> *master*,
*origin/trunk*, *origin/master*, *origin/HEAD*)
Author: Haochen Jiang<[email protected]>
Date: Wed Oct 16 15:40:12 2024 +0800
testsuite: Add -march=x86-64-v3 to AVX10 testcases to slience warning for
GCC built with AVX512 arch
Currently, when build GCC with config --with-arch=native on AVX512
machines, if we run AVX10.2 testcases, we will get vector size warnings.
It is expected but annoying. Simply add -march=x86-64-v3 to override
--with-arch=native to slience all the warnings.
gcc/testsuite/ChangeLog:
et je le compile dans /usr/src/Lang/_Gcc
'/usr/src/Lang/gcc/configure' '--with-gcc-major-version-only'
'--enable-maintainer-mode' '--enable-lto' '--enable-host-shared'
'--enable-gold' '--enable-plugins' '--enable-languages=c,c++,jit,lto'
et ça échoue avec:
make[3]: Leaving directory
'/usr/src/Lang/_Gcc/build-x86_64-pc-linux-gnu/libcpp'
make[3]: Entering directory '/usr/src/Lang/_Gcc/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=makeinfo
--split-size=5000000 --split-size=5000000 --split-size=5000000 "
"PICFLAG=-fPIC" "PICFLAG_FOR_TARGET=" "SHELL=/bin/bash" "EXPECT=expect"
"RUNTEST=runtest" "RUNTESTFLAGS=" "exec_prefix=/usr/local"
"infodir=/usr/local/share/info" "libdir=/usr/local/lib"
"prefix=/usr/local" "tooldir=/usr/local/x86_64-pc-linux-gnu" "AR=ar
--plugin /usr/libexec/gcc/x86_64-linux-gnu/14/liblto_plugin.so" "AS=as"
"CC=gcc" "CXX=g++ -std=c++11" "LD=ld" "LIBCFLAGS=-g -O2 " "NM=nm"
"PICFLAG=-fPIC" "RANLIB=ranlib --plugin
/usr/libexec/gcc/x86_64-linux-gnu/14/liblto_plugin.so" "DESTDIR=" DO=all
multi-do # make
make[3]: Leaving directory '/usr/src/Lang/_Gcc/zlib'
make[3]: Entering directory '/usr/src/Lang/_Gcc/libbacktrace'
CDPATH="${ZSH_VERSION+.}:" && cd /usr/src/Lang/gcc/libbacktrace &&
/bin/bash /usr/src/Lang/gcc/missing aclocal-1.15 -I .. -I ../config
/usr/src/Lang/gcc/missing: line 81: aclocal-1.15: command not found
WARNING: 'aclocal-1.15' is missing on your system.
You should only need it if you modified 'acinclude.m4' or
'configure.ac' or m4 files included by 'configure.ac'.
The 'aclocal' program is part of the GNU Automake package:
<http://www.gnu.org/software/automake>
It also requires GNU Autoconf, GNU m4 and Perl in order to run:
<http://www.gnu.org/software/autoconf>
<http://www.gnu.org/software/m4/>
<http://www.perl.org/>
make[3]: *** [Makefile:1309: /usr/src/Lang/gcc/libbacktrace/aclocal.m4]
Error 127
make[3]: Leaving directory '/usr/src/Lang/_Gcc/libbacktrace'
(par ailleurs, mon projet logiciel libre est un moteur d'inférences en
GPLv3+ en https://github.com/RefPerSys/RefPerSys/ et son dernier commit
est 1d9aa7b3cddb pour lequel make test01c échoue)
Librement
--
Basile STARYNKEVITCH<[email protected]>
8 rue de la Faïencerie
92340 Bourg-la-Reine mobile: +33 6 8501 2359
Francehttp://starynkevitch.net/Basile/