The latest set of patches to update the Sparc platform has resulted in a build failure in stage 1 of this mornings builds:
gcc -c -g -fkeep-inline-functions -DIN_GCC -W -Wall -Wwrite-strings -Wcast-qual -Wstrict-prototypes -Wmissing-prototypes -Wmissing-format-attribute -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings -Wold-style-definition -Wc++-compat -DHAVE_CONFIG_H -I. -I. -I/export/home/arth/src/gcc.git/gcc -I/export/home/arth/src/gcc.git/gcc/. -I/export/home/arth/src/gcc.git/gcc/../include -I/export/home/arth/src/gcc.git/gcc/../libcpp/include -I/export/home/arth/local/include -I/export/home/arth/local/include -I/export/home/arth/local/include -I/export/home/arth/src/gcc.git/gcc/../libdecnumber -I/export/home/arth/src/gcc.git/gcc/../libdecnumber/dpd -I../libdecnumber -I. -I. -I/export/home/arth/src/gcc.git/gcc -I/export/home/arth/src/gcc.git/gcc/. -I/export/home/arth/src/gcc.git/gcc/../include -I/export/home/arth/src/gcc.git/gcc/../libcpp/include -I/export/home/arth/local/include -I/export/home/arth/local/include -I/export/home/arth/local/include -I/export/home/arth/src/gcc.git/gcc/../libdecnumber -I/export/home/arth/src/gcc.git/gcc/../libdecnumber/dpd -I../libdecnumber /export/home/arth/src/gcc.git/gcc/config/sol2-stubs.c /export/home/arth/src/gcc.git/gcc/config/sparc/sparc.c: In function 'sparc_fold_builtin': /export/home/arth/src/gcc.git/gcc/config/sparc/sparc.c:9727:2: error: duplicate case value /export/home/arth/src/gcc.git/gcc/config/sparc/sparc.c:9726:2: error: previously used here /export/home/arth/src/gcc.git/gcc/config/sparc/sparc.c:9728:2: error: duplicate case value /export/home/arth/src/gcc.git/gcc/config/sparc/sparc.c:9726:2: error: previously used here /export/home/arth/src/gcc.git/gcc/config/sparc/sparc.c:9729:2: error: duplicate case value /export/home/arth/src/gcc.git/gcc/config/sparc/sparc.c:9726:2: error: previously used here /export/home/arth/src/gcc.git/gcc/config/sparc/sparc.c:9730:2: error: duplicate case value /export/home/arth/src/gcc.git/gcc/config/sparc/sparc.c:9726:2: error: previously used here /export/home/arth/src/gcc.git/gcc/config/sparc/sparc.c:9731:2: error: duplicate case value /export/home/arth/src/gcc.git/gcc/config/sparc/sparc.c:9726:2: error: previously used here gmake[3]: *** [sparc.o] Error 1 I'd mailed about bootstrap failures last week, and in those the build was failing at the stage2/stage three comparison. One question in the reply to my earlier mail was what version of GNU as/ld I'm, and there both from binutils-2.21, built on December 15 last year and working fine all this year: $ as --version GNU assembler (GNU Binutils) 2.21 Copyright 2010 Free Software Foundation, Inc. This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or later. This program has absolutely no warranty. This assembler was configured for a target of `sparc-sun-solaris2.10'. $ ld --version GNU ld (GNU Binutils) 2.21 Copyright 2010 Free Software Foundation, Inc. This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or (at your option) a later version. This program has absolutely no warranty. I tried to build using the Solaris provided GNU as and Sun ld, but the build failed when trying to build an 'lto' library. I've unfortunately removed the build log so I can't copy the error, but it looked to be due to a path issue where a '.libs' directory did not exist. Here's the configuration for my last successful GCC build early last month: $ gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/export/home/arth/local/libexec/gcc/sparc-sun-solaris2.10/4.7.0/lto-wrapper Target: sparc-sun-solaris2.10 Configured with: /export/home/arth/src/gcc.git/configure --prefix=/export/home/arth/local --enable-languages=c,c++,objc --disable-nls --with-gmp=/export/home/arth/local --with-mpfr=/export/home/arth/local --with-mpc=/export/home/arth/local --enable-checking=release --enable-threads --with-gnu-as --with-as=/export/home/arth/local/bin/as --with-gnu-ld --with-ld=/export/home/arth/local/bin/ld --enable-libstdcxx-pch=no --with-cpu=ultrasparc3 --with-tune=ultrasparc3 Thread model: posix gcc version 4.7.0 20110906 (experimental) [master revision bdc818b:c562c54:dfb98d7502700782f4a1a4e04357e46fd90784fe] (GCC) Thanks to everyone working on GCC. Art Haas