[AD] Allegro does not compile with -fprefetch-loop-arrays

[Brandy W. <br...@ge...>]

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Hash: SHA1

Compiling Allegro-4.0.3 with -fprefetch-loop-arrays in the CFLAGS will caus=
e=20
it to die with the following error:

gcc -DHAVE_CONFIG_H -Iinclude -Iinclude/allegro -I./include=20
=2D -I./include/allegro
=2D -I.  -I/usr/X11R6/include  -DALLEGRO_LIB_BUILD -mcpu=3Dpentium -O2=20
=2D -funroll-loops
=2D -ffast-math -fomit-frame-pointer -Wall -Wno-unused -march=3Dpentium4 -O=
3 -pipe
=2D -mfpmath=3Dsse,387 -mmmx -msse -msse2 -fforce-addr -fomit-frame-pointer
=2D -funroll-loops -frerun-loop-opt -frerun-cse-after-loop -falign-function=
s=3D4
=2D -fprefetch-loop-arrays -fexpensive-optimizations -fPIC -DALLEGRO_SHARED
=2D -march=3Dpentium4 -O3 -pipe -mfpmath=3Dsse,387 -mmmx -msse -msse2 -ffor=
ce-addr
=2D -fomit-frame-pointer -funroll-loops -frerun-loop-opt -frerun-cse-after-=
loop
=2D -falign-functions=3D4 -fprefetch-loop-arrays -fexpensive-optimizations =
=2Dc
=2E/src/allegro.c -o obj/unix/shared/alleg/allegro.o
src/allegro.c: In function `install_allegro':
src/allegro.c:366: internal error: Gleitkomma-Ausnahme

(Gleitkomma-Ausnahme means floating-point exception :)
Allegro compiles wonderfully without -fprefetch-loop-arrays.

=2D --=20
Brandy Westcott
br...@ge...

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