Bug 10835

Summary:	cairo directfb powerpc build fails - operand out of range in cairo-bentley-ottmann.c
Product:	cairo	Reporter:	Dave Beckett <dave>
Component:	general	Assignee:	Carl Worth <cworth>
Status:	RESOLVED NOTOURBUG	QA Contact:	cairo-bugs mailing list <cairo-bugs>
Severity:	normal
Priority:	medium	CC:	chris
Version:	1.4.6
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:

Description Dave Beckett 2007-05-02 07:25:20 UTC

Via a debian automated build of 1.4.6 with directfb enabled:

configure \
		CFLAGS="-g -Os" \
		 powerpc-linux-gnu \
		--prefix=/usr/lib/libcairo-directfb \
		--mandir=/usr/share/man \
		--infodir=/usr/share/info \
		--enable-directfb --disable-xlib  --enable-pdf --enable-ps --disable-svg --disable-glitz --disable-xcb --enable-png --program-suffix=-directfb

...

if /bin/sh ../libtool --tag=CC --mode=compile powerpc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I/build/buildd/libcairo-1.4.6/src -I.. -I/build/buildd/libcairo-1.4.6/src -I/build/buildd/libcairo-1.4.6/pixman/src -I/usr/include/freetype2     -D_REENTRANT -I/usr/include/directfb   -I/usr/include/libpng12     -Wall -Wextra -Wsign-compare -Werror-implicit-function-declaration -Wpointer-arith -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Wpacked -Wswitch-enum -Wmissing-format-attribute -Wstrict-aliasing=2 -Winit-self -Wunsafe-loop-optimizations -Wdeclaration-after-statement -Wold-style-definition -Wno-missing-field-initializers -Wno-unused-parameter -Wno-attributes -fno-strict-aliasing    -g -Os -MT cairo-bentley-ottmann.lo -MD -MP -MF ".deps/cairo-bentley-ottmann.Tpo" -c -o cairo-bentley-ottmann.lo /build/buildd/libcairo-1.4.6/src/cairo-bentley-ottmann.c; \
	then mv -f ".deps/cairo-bentley-ottmann.Tpo" ".deps/cairo-bentley-ottmann.Plo"; else rm -f ".deps/cairo-bentley-ottmann.Tpo"; exit 1; fi
 powerpc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I/build/buildd/libcairo-1.4.6/src -I.. -I/build/buildd/libcairo-1.4.6/src -I/build/buildd/libcairo-1.4.6/pixman/src -I/usr/include/freetype2 -D_REENTRANT -I/usr/include/directfb -I/usr/include/libpng12 -Wall -Wextra -Wsign-compare -Werror-implicit-function-declaration -Wpointer-arith -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -Wpacked -Wswitch-enum -Wmissing-format-attribute -Wstrict-aliasing=2 -Winit-self -Wunsafe-loop-optimizations -Wdeclaration-after-statement -Wold-style-definition -Wno-missing-field-initializers -Wno-unused-parameter -Wno-attributes -fno-strict-aliasing -g -Os -MT cairo-bentley-ottmann.lo -MD -MP -MF .deps/cairo-bentley-ottmann.Tpo -c /build/buildd/libcairo-1.4.6/src/cairo-bentley-ottmann.c  -fPIC -DPIC -o .libs/cairo-bentley-ottmann.o
/tmp/ccE4SDgd.s: Assembler messages:
/tmp/ccE4SDgd.s:2199: Error: operand out of range (0 is not between 1 and 32)
/tmp/ccE4SDgd.s:2200: Error: operand out of range (0 is not between 1 and 32)
make[3]: *** [cairo-bentley-ottmann.lo] Error 1


http://buildd.debian.org/fetch.cgi?pkg=libcairo;ver=1.4.6-1;arch=powerpc;stamp=1178091064

It succeeded on other archs:
http://buildd.debian.org/pkg.cgi?pkg=libcairo

Comment 1 Chris Wilson 2008-01-15 02:36:13 UTC

I've compile checked the various releases [1.4.4-10] on powerpc/sid and could not reproduce this issue. Since buildd also seems happy with the current package, I'm inclined to believe that this was an issue with the compiler toolchain that has since been resolved.

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