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[Bug target/19920] [4.0 Regression] avr target build broken by recent 'DC' type update to libgcc2
- From: "bjoern dot m dot haase at web dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 12 Feb 2005 21:08:17 -0000
- Subject: [Bug target/19920] [4.0 Regression] avr target build broken by recent 'DC' type update to libgcc2
- References: <20050212040652.19920.schlie@comcast.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From bjoern dot m dot haase at web dot de 2005-02-12 21:08 -------
After changing line #96 in libgcc2.h from
typedef _Complex float DCtype __atribute__ ((mode (DC)));
to
typedef _Complex float DCtype __atribute__ ((mode (SC)));
it is again possible to build the avr port.
In my opinion the best method for dealing with this problem would be to make
sure some way that the #define symbols from the target header file are
already known when compiling libgcc2 prior to including libgcc2.h. Then one
would have the possibility to bracked line #96 ?within #ifndef #endif
statements.
Yours,
Björn.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19920