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"Michael K. Elwood" <mkelwood@mail.qsicorp.com> writes: > I'm trying to build a EGCS 1.1.1 cross compiler for H8/300, hosted on > WinNT (mingw32). Brave man! > When the build gets to the link for cc1.exe, it croaks, complaining > that _environ is undefined. I searched a bit; toplev.c and a couple > other files define > > extern char **environ > > which I assume points to a list of environment variable strings. I > couldn't find where environ is actually defined. Is this supposed to > be passed in from the environment? Where is the actual definition? > This, ``extern int errno'' and a few others are causes of much grief in lots of software. These can be macros, and maintainers need to keep that in mind, especially when they're dealing with multi-threaded systems and/or weird ones (MS runtime qualifies for both). You may want to take a look at my mingw patches for gdb 4.17.1. ftp://ftp.xraylith.wisc.edu/pub/khan/gnu-win32/mingw32/ports/ This and other problems are fixed as well. Regards, Mumit _______________________________________________ New CrossGCC FAQ: http://www.objsw.com/CrossGCC _______________________________________________ To remove yourself from the crossgcc list, send mail to crossgcc-request@cygnus.com with the text 'unsubscribe' (without the quotes) in the body of the message.