when building fontforge with -O3 -ftracer with gcc-4.1.1, the build bombs:
i686-pc-linux-gnu-gcc -O3 -march=pentium-m -pipe -fomit-frame-pointer -ftracer
-I/usr/include/freetype2/ -I/usr/include/libxml2/ -I../inc -I/usr/pkg/include
-I/usr/pkg/include/giflib -Wmissing-prototypes -Wunused -Wimplicit
-Wreturn-type -Wparentheses -Wformat -Wchar-subscripts -DNOTHREADS
-DPACKAGE_NAME=\"\" -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\"
-DPACKAGE_STRING=\"\" -DPACKAGE_BUGREPORT=\"\" -DSTDC_HEADERS=1
-DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 -DHAVE_STRING_H=1
-DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1
-DHAVE_UNISTD_H=1 -DHAVE_DLFCN_H=1 -DHAVE_ICONV_H=1 -D_HAS_LONGLONG=1
-DHAVE_LIBINTL_H=1 -DFONTFORGE_CONFIG_TYPE3=1 -DFONTFORGE_CONFIG_DEVICETABLES=1
-DLIBDIR=\"/lib\" -c gpsdraw.c -fPIC -DPIC -o gpsdraw.lo
gpsdraw.c: In function 'PSDrawElipse':
gpsdraw.c:442: fatal error: internal consistency failure
compilation terminated.
verified on Gentoo and Debian that 4.0.3 works, 4.1.1 fails, mainline works
--
Summary: [4.1 Regression] internal consistency failure when
building fontforge with -O3 -fPIC -ftracer
Product: gcc
Version: 4.1.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: pending
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: vapier at gentoo dot org
GCC host triplet: i686-linux-gnu
GCC target triplet: i686-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=28243
