Dirk Eddelbuettel wrote:
Per https://buildd.debian.org/build.php?pkg=r-base, we see the Alpha platform
having trouble with deriv.c :
gcc -I. -I../../src/include -I../../src/include -DHAVE_CONFIG_H
-mieee-with-inexact -fpic -std=gnu99 -O3 -pipe -g -c deriv.c -o deriv.o
deriv.c: In function 'simplify':
deriv.c:267: error: unrecognizable insn:
(insn 2103 64 65 9 ../../src/include/Rinlinedfuns.h:86 (set (reg:DI 2 $2)
(const:DI (plus:DI (label_ref:DI 68)
(const_int 24 [0x18])))) -1 (insn_list:REG_LABEL_OPERAND 68
(nil)))
deriv.c:267: internal compiler error: in extract_insn, at recog.c:2001
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.3/README.Bugs> for instructions.
make[4]: *** [deriv.o] Error 1
This could of course be a bug in gcc. Does anybody have insights into
anything that may have changed here?
I think it is by definition a bug in gcc...
It is usually rather hopeless to work around this sort of issue by
source code changes. Have you tried reducing the optimization level?
Dirk
--
O__ ---- Peter Dalgaard Øster Farimagsgade 5, Entr.B
c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalga...@biostat.ku.dk) FAX: (+45) 35327907
______________________________________________
R-devel@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-devel
