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Building GCC 4.3.2 on powerpc-yellowdog-linux-gnu
- From: "Angel Tsankov" <fn42551 at fmi dot uni-sofia dot bg>
- To: gcc at gcc dot gnu dot org
- Date: Thu, 30 Oct 2008 12:13:17 +0200
- Subject: Building GCC 4.3.2 on powerpc-yellowdog-linux-gnu
Hi,
I'm trying to build (natively) GCC 4.3.2 on a
powerpc-yellowdog-linux-gnu. I have not yet managed to build it all
('make bootstrap') but I found out that each of the following changes
(applied in the order specified) takes me further on:
-- clear the LIBRARY_PATH variable, i.e. build with 'env LIBRARY_PATH=
make bootstrap';
-- insert '#include <limits.h>' in libcpp/include/line-map.h:26 (to work
around errors about undefined CHAR_BIT or UINT_MAX);
-- insert '#include <limits.h>' in gcc/real.h:29;
-- add BOOT_CFLAGS='-DENABLE_DECIMAL_FLOAT=1
-DENABLE_DECIMAL_BID_FORMAT=0' to 'make bootstrap' since these
macros were not defined (this is stage 2);
-- insert '#include <limits.h>' in gcc/hard-reg-set.h:24;
-- insert '#include <limits.h>' in gcc/toplev.h:24;
-- added -DHAVE_LIMITS_H to BOOT_CFLAGS;
-- added -DHAVE_GAS_SHF_MERGE=0 to BOOT_CFLAGS;
I wonder if these steps will eventually take me to a successful build of
GCC. In case this matters, the configuration script identifies the
build, host, and target systems as powerpc-unknown-linux-gnu.
Thanks in advance,
Angel Tsankov