https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65153
Bug ID: 65153 Summary: sh: "insn does not satisfy its constraints" when compiling libmcrypt Product: gcc Version: 4.9.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: glaubitz at physik dot fu-berlin.de Target: sh*-*-* Hi! Another regression in gcc-4.9.2, this time when trying to compile libmcrypt 2.5.8: libtool: link: ( cd ".libs" && rm -f "arcfour.la" && ln -s "../arcfour.la" "arcfour.la" ) /bin/sh ../../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I../.. -I. -I../.. -I../../lib -g -O2 -c -o cast-256.lo cast-256.c libtool: compile: gcc -DHAVE_CONFIG_H -I. -I../.. -I. -I../.. -I../../lib -g -O2 -c cast-256.c -fPIC -DPIC -o .libs/cast-256.o cast-256.c: In function 'cast_256_LTX__mcrypt_set_key': cast-256.c:409:1: error: insn does not satisfy its constraints: } ^ (insn 143 142 144 12 (set (reg/v:SI 7 r7 [orig:227 t ] [227]) (ior:SI (reg:SI 1 r1) (reg:SI 13 r13 [orig:718 D.4992 ] [718]))) cast-256.c:387 130 {*iorsi3_compact} (expr_list:REG_DEAD (reg:SI 13 r13 [orig:718 D.4992 ] [718]) (nil))) cast-256.c:409:1: internal compiler error: in copyprop_hardreg_forward_1, at regcprop.c:775 Please submit a full bug report, with preprocessed source if appropriate. See <file:///usr/share/doc/gcc-4.9/README.Bugs> for instructions. Preprocessed source stored into /tmp/ccwCPfub.out file, please attach this to your bugreport. Full build log can be found in [1]. Attaching the precompiled source file ccwCPfub.out. Adrian > [1] > http://buildd.debian-ports.org/status/fetch.php?pkg=libmcrypt&arch=sh4&ver=2.5.8-3.3&stamp=1424499784