On 11/23/20 12:53 AM, Vincent Lefevre wrote: > On 2020-11-23 01:00:30 +0100, Vincent Lefevre wrote: >> FYI, no failures on gcc202.fsffrance.org with >> >> ./configure ABI=64 --enable-cxx --disable-assembly --enable-shared >> --enable-static --enable-fft >> >> Linux gcc202 5.9.0-2-sparc64-smp #1 SMP Debian 5.9.6-1 (2020-11-08) sparc64 >> GNU/Linux >> >> Also a Debian sid with >> >> vinc17@gcc202:~$ gcc --version >> gcc (Debian 10.2.0-17) 10.2.0 > > But note that I get an ICE with UBsan. My bug report with a very > simple testcase: > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97939 >
Fixed !! root@ceres:~# root@ceres:~# root@ceres:~# uname -a Linux ceres 5.9.0-4-sparc64-smp #1 SMP Debian 5.9.11-1 (2020-11-27) sparc64 GNU/Linux root@ceres:~# root@ceres:~# cat /proc/cpuinfo cpu : TI UltraSparc IIi (Sabre) fpu : UltraSparc IIi integrated FPU pmu : ultra12 prom : OBP 3.10.27 2000/06/22 16:45 type : sun4u ncpus probed : 1 ncpus active : 1 D$ parity tl1 : 0 I$ parity tl1 : 0 cpucaps : flush,stbar,swap,muldiv,v9,mul32,div32,v8plus,vis Cpu0ClkTck : 000000001a3a1e16 MMU Type : Spitfire MMU PGSZs : 8K,64K,512K,4MB State: CPU0: online root@ceres:~# root@ceres:~# cat foo.c long f (long i) { return i + 4096; } root@ceres:~# root@ceres:~# /usr/bin/gcc-10 --version gcc-10 (Debian 10.2.0-23) 10.2.0 Copyright (C) 2020 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. root@ceres:~# /usr/bin/gcc-10 -v Using built-in specs. COLLECT_GCC=/usr/bin/gcc-10 COLLECT_LTO_WRAPPER=/usr/lib/gcc/sparc64-linux-gnu/10/lto-wrapper Target: sparc64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Debian 10.2.0-23' --with-bugurl=file:///usr/share/doc/gcc-10/README.Bugs --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-10 --program-prefix=sparc64-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-libquadmath --disable-libquadmath-support --enable-plugin --enable-default-pie --with-system-zlib --disable-libphobos --enable-objc-gc=auto --enable-multiarch --disable-werror --with-cpu-32=ultrasparc --enable-targets=all --with-long-double-128 --enable-multilib --enable-checking=release --build=sparc64-linux-gnu --host=sparc64-linux-gnu --target=sparc64-linux-gnu Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 10.2.0 (Debian 10.2.0-23) root@ceres:~# root@ceres:~# root@ceres:~# /usr/bin/gcc-10 -v -fsanitize=undefined -v -c foo.c Using built-in specs. COLLECT_GCC=/usr/bin/gcc-10 Target: sparc64-linux-gnu Configured with: ../src/configure -v --with-pkgversion='Debian 10.2.0-23' --with-bugurl=file:///usr/share/doc/gcc-10/README.Bugs --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-10 --program-prefix=sparc64-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-libquadmath --disable-libquadmath-support --enable-plugin --enable-default-pie --with-system-zlib --disable-libphobos --enable-objc-gc=auto --enable-multiarch --disable-werror --with-cpu-32=ultrasparc --enable-targets=all --with-long-double-128 --enable-multilib --enable-checking=release --build=sparc64-linux-gnu --host=sparc64-linux-gnu --target=sparc64-linux-gnu Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 10.2.0 (Debian 10.2.0-23) COLLECT_GCC_OPTIONS='-v' '-fsanitize=undefined' '-v' '-c' '-mcpu=v9' /usr/lib/gcc/sparc64-linux-gnu/10/cc1 -quiet -v -v -imultiarch sparc64-linux-gnu -D__sparc_v9__ -D__arch64__ foo.c -quiet -dumpbase foo.c -mcpu=v9 -auxbase foo -version -fsanitize=undefined -o /tmp/ccngg5fZ.s GNU C17 (Debian 10.2.0-23) version 10.2.0 (sparc64-linux-gnu) compiled by GNU C version 10.2.0, GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.2.0, isl version isl-0.23-GMP GGC heuristics: --param ggc-min-expand=97 --param ggc-min-heapsize=127133 ignoring nonexistent directory "/usr/local/include/sparc64-linux-gnu" ignoring nonexistent directory "/usr/lib/gcc/sparc64-linux-gnu/10/include-fixed" ignoring nonexistent directory "/usr/lib/gcc/sparc64-linux-gnu/10/../../../../sparc64-linux-gnu/include" #include "..." search starts here: #include <...> search starts here: /usr/lib/gcc/sparc64-linux-gnu/10/include /usr/local/include /usr/include/sparc64-linux-gnu /usr/include End of search list. GNU C17 (Debian 10.2.0-23) version 10.2.0 (sparc64-linux-gnu) compiled by GNU C version 10.2.0, GMP version 6.2.1, MPFR version 4.1.0, MPC version 1.2.0, isl version isl-0.23-GMP GGC heuristics: --param ggc-min-expand=97 --param ggc-min-heapsize=127133 Compiler executable checksum: cafff3a7c98fd704fb364e25e7dbfea3 COLLECT_GCC_OPTIONS='-v' '-fsanitize=undefined' '-v' '-c' '-mcpu=v9' as -v -v -s -K PIC -Av9 -64 -no-undeclared-regs -relax -o foo.o /tmp/ccngg5fZ.s GNU assembler version 2.35.1 (sparc64-linux-gnu) using BFD version (GNU Binutils for Debian) 2.35.1 COMPILER_PATH=/usr/lib/gcc/sparc64-linux-gnu/10/:/usr/lib/gcc/sparc64-linux-gnu/10/:/usr/lib/gcc/sparc64-linux-gnu/:/usr/lib/gcc/sparc64-linux-gnu/10/:/usr/lib/gcc/sparc64-linux-gnu/ LIBRARY_PATH=/usr/lib/gcc/sparc64-linux-gnu/10/:/usr/lib/gcc/sparc64-linux-gnu/10/../../../sparc64-linux-gnu/:/usr/lib/gcc/sparc64-linux-gnu/10/../../../../lib/:/lib/sparc64-linux-gnu/:/lib/../lib/:/usr/lib/sparc64-linux-gnu/:/usr/lib/../lib/:/usr/lib/gcc/sparc64-linux-gnu/10/../../../:/lib/:/usr/lib/ COLLECT_GCC_OPTIONS='-v' '-fsanitize=undefined' '-v' '-c' '-mcpu=v9' root@ceres:~# That was fast. I will build libgmp 6.2.1 and run the tests on this new install and updated gcc. -- Dennis Clarke RISC-V/SPARC/PPC/ARM/CISC UNIX and Linux spoken GreyBeard and suspenders optional _______________________________________________ gmp-bugs mailing list gmp-bugs@gmplib.org https://gmplib.org/mailman/listinfo/gmp-bugs