------- Additional Comments From aaron_williams at net dot com 2005-08-04
06:25 -------
Subject: Re: gcc optimization error for sparc with xine/ffmpeg,
bad assembly generated
Hmmm, I though I had binutils 2.16.1, but it's actually 2.15... that
might be the problem. Trying to upgrade to 2.16.1 now.
gcc -O3 -mcpu=ultrasparc -mtune=ultrasparc -fno-inline-functions -c
test.i -o test.o -v
Reading specs from /opt/gcc3.3/lib/gcc-lib/sparc-sun-solaris2.8/3.3.6/specs
Configured with: ../configure --host=sparc-sun-solaris2.8
--prefix=/opt/gcc3.3 --enable-shared --with-gnu-ld
--with-ld=/opt/gcc3.3/bin/ld --with-gnu-as --with-as=/opt/gcc3.3/bin/as
--with-cpu=ultrasparc
Thread model: posix
gcc version 3.3.6
/opt/gcc3.3/lib/gcc-lib/sparc-sun-solaris2.8/3.3.6/cc1 -fpreprocessed
test.i -quiet -dumpbase test.i -mcpu=ultrasparc -mtune=ultrasparc
-auxbase-strip test.o -O3 -version -fno-inline-functions -o
/var/tmp//cczPFnhi.s
GNU C version 3.3.6 (sparc-sun-solaris2.8)
compiled by GNU C version 3.3.6.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
/opt/gcc3.3/bin/as -V -Qy -s -xarch=v8plusa -o test.o /var/tmp//cczPFnhi.s
GNU assembler version 2.15 (sparc-sun-solaris2.8) using BFD version 2.15
/var/tmp//cczPFnhi.s: Assembler messages:
/var/tmp//cczPFnhi.s:464: Error: Illegal operands: There are only 32
single precision f registers; [0-31]
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23222
