[Numpy-discussion] compilation issues

Jochen Küpper jochen at jochen-kuepper.de
Wed Oct 1 10:35:10 CDT 2003


On Wed, 01 Oct 2003 10:39:16 +0200 Jochen Küpper wrote:

Jochen> Moreover I have a compilation issue which is probably a gcc bug, but
Jochen> here we go: 
Jochen> ,----
Jochen> | > gcc -DNDEBUG -g -O3 -Wall -Wstrict-prototypes -fPIC -IInclude/numarray -I/usr/include/python2.2 -c Src/_ufuncComplex32module.c -o build/temp.linux-i686-2.2/_ufuncComplex32module.o -g -march=pentium4 -pipe -Wall
Jochen> | Src/_ufuncComplex32module.c: In function `multiply_Complex32_reduce':
Jochen> | Src/_ufuncComplex32module.c:401: unable to find a register to spill in class `FLOAT_REGS'
Jochen> | Src/_ufuncComplex32module.c:401: this is the insn:
Jochen> | (insn 65 63 67 (set (reg/v:DF 10 st(2) [74])
Jochen> |         (float_extend:DF (subreg:SF (reg/v:DI 21 rxmm0 [71]) 0))) 133 {*extendsfdf2_1} (nil)
Jochen> |     (nil))
Jochen> | Src/_ufuncComplex32module.c:401: confused by earlier errors, bailing out
Jochen> `----

Ok, got a reply from the gcc team: bug confirmed for 3.2.x, fixed in 3.3.1.

Greetings,
Jochen
-- 
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