On Linux/ia32, revision 151568 gave: cc1: warnings being treated as errors In file included from ../libdecnumber/gstdint.h:4:0, from ../../src-trunk/gcc/../libdecnumber/decContext.h:54, from ../../src-trunk/gcc/../libdecnumber/decNumber.h:37, from ../../src-trunk/gcc/../libdecnumber/dpd/decimal128.h:58, from ../../src-trunk/gcc/../libdecnumber/bid/decimal128.h:1, from ../../src-trunk/gcc/dfp.c:34: ../libdecnumber/config.h:44:0: error: "PACKAGE_BUGREPORT" redefined ./auto-host.h:1483:0: note: this is the location of the previous definition ../libdecnumber/config.h:47:0: error: "PACKAGE_NAME" redefined ./auto-host.h:1489:0: note: this is the location of the previous definition ../libdecnumber/config.h:50:0: error: "PACKAGE_STRING" redefined ./auto-host.h:1495:0: note: this is the location of the previous definition ../libdecnumber/config.h:53:0: error: "PACKAGE_TARNAME" redefined ./auto-host.h:1501:0: note: this is the location of the previous definition ../libdecnumber/config.h:59:0: error: "PACKAGE_VERSION" redefined ./auto-host.h:1513:0: note: this is the location of the previous definition make[6]: *** [dfp.o] Error 1
We aren't consistent where to report gcc bugs: [...@gnu-31 src-trunk]$ grep ttp://gcc.gnu.org/bugs.html */configure.* gcc/configure.ac:ACX_BUGURL([http://gcc.gnu.org/bugs.html]) libffi/configure.ac:AC_INIT([libffi], [3.0.8], [http://gcc.gnu.org/bugs.html]) [...@gnu-31 src-trunk]$ grep AC_INIT */configure.* boehm-gc/configure.ac:AC_INIT fixincludes/configure.ac:AC_INIT(fixincludes, [ ]) gcc/configure.ac:AC_INIT gcc/configure.ac:gcc_AC_INITFINI_ARRAY gnattools/configure.ac:AC_INIT intl/configure.ac:AC_INIT libada/configure.ac:AC_INIT libcpp/configure.ac:AC_INIT(cpplib, [ ], gcc-bugs@gcc.gnu.org, cpplib) libdecnumber/configure.ac:AC_INIT(libdecnumber, [ ], gcc-bugs@gcc.gnu.org, libdecnumber) libffi/configure.ac:AC_INIT([libffi], [3.0.8], [http://gcc.gnu.org/bugs.html]) libgcc/configure.ac:AC_INIT([GNU C Runtime Library], 1.0,,[libgcc]) libgfortran/configure.ac:AC_INIT([GNU Fortran Runtime Library], 0.3,,[libgfortran]) libgfortran/configure.ac:# we can do about that; they come from AC_INIT). libgomp/configure.ac:AC_INIT([GNU OpenMP Runtime Library], 1.0,,[libgomp]) libgomp/configure.ac:# we can do about that; they come from AC_INIT). libiberty/configure.ac:AC_INIT libjava/configure.ac:AC_INIT([libjava], [version-unused],, [libjava]) libmudflap/configure.ac:AC_INIT(libmudflap, 1.0) libobjc/configure.ac:AC_INIT(package-unused, version-unused,, libobjc) libssp/configure.ac:AC_INIT(libssp, 1.0) libstdc++-v3/configure.ac:AC_INIT(package-unused, version-unused,, libstdc++) libstdc++-v3/configure.ac:# we can do about that; they come from AC_INIT). zlib/configure.ac:AC_INIT [...@gnu-31 src-trunk]$ -- Summary: [4.5 Regression] Failed to bootstrap Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: critical Priority: P3 Component: bootstrap AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: hjl dot tools at gmail dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41322