On Sat, Sep 03, 2011 at 10:19:57PM -0400, Ken Brown wrote: >Building setup.exe fails as follows: > >depbase=`echo archive.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\ > i686-pc-mingw32-g++ -DPACKAGE_NAME=\"setup\" > -DPACKAGE_TARNAME=\"setup\" -DPACKAGE_VERSION=\"0\" -DPACKAGE_STRING=\"setup\ > 0\" -DPACKAGE_BUGREPORT=\"xxx\" -DPACKAGE_URL=\"\" -DSTDC_HEADERS=1 > -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1 > -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 > -DHAVE_UNISTD_H=1 -DLT_OBJDIR=\".libs/\" -DHAVE_LIBMINGW32=1 -DHAVE_ERRNO_H=1 > -DHAVE_STRING=1 -DHAVE_STRING_H=1 -I. -DLZMA_API_STATIC > -I./libgetopt++/include -Werror -Wall -Wno-uninitialized -Wpointer-arith > -Wcomments -Wcast-align -Wwrite-strings -g -O2 -MT archive.o -MD -MP -MF > $depbase.Tpo -c -o archive.o archive.cc &&\ > mv -f $depbase.Tpo $depbase.Po >In file included from archive.cc:26:0: >io_stream.h:37:21: error: conflicting declaration ??typedef long int ssize_t?? >/usr/i686-pc-mingw32/sys-root/mingw/include/sys/types.h:118:18: error: >??ssize_t?? has a previous declaration as ??typedef _ssize_t ssize_t?? > >The conflicting declarations result from the following recent change to the >mingw-runtime package: > >2011-08-19 Chris Sutcliffe <xxx> > > * include/sys/types.h (ssize_t): Defined as int as opposed to long. > >The following patch enables the build to complete, but I don't know if it's >the right way to fix this: > >--- io_stream.h.orig 2009-12-18 06:59:54.000000000 -0500 >+++ io_stream.h 2011-09-03 21:14:44.664235000 -0400 >@@ -33,7 +33,7 @@ > */ > > //Where is this defined? >-#if defined(_WIN32) && ! defined(__CYGWIN__) >+#if defined(_WIN32) && ! defined(__CYGWIN__) && ! defined(HAVE_SYS_TYPES_H) > typedef signed long ssize_t; > #endif
That's definitely the wrong approach to fix the problem. Why not just include sys/types.h in io_stream.h? cgf