http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57017
Bug #: 57017
Summary: «Error: expecting string instruction after `rep'» in
code w/o inline assembly
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: ave...@email.arizona.edu
Compiling code without inline assembly gives an error:
libtool: compile: gcc -std=gnu99 -DPACKAGE_NAME=\"libblkmaker\"
-DPACKAGE_TARNAME=\"libblkmaker\" -DPACKAGE_VERSION=\"0.1\"
"-DPACKAGE_STRING=\"libblkmaker 0.1\""
-DPACKAGE_BUGREPORT=\"luke_libblkma...@dashjr.org\"
-DPACKAGE_URL=\"http://gitorious.org/bitcoin/libblkmaker\";
-DPACKAGE=\"libblkmaker\" -DVERSION=\"0.1\" -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 -DLT_OBJDIR=\".libs/\" -I. -O3 -O3 -MT
blkmaker.lo -MD -MP -MF .deps/blkmaker.Tpo -c blkmaker.c -fPIC -DPIC -o
.libs/blkmaker.o
/tmp/ccot8mMw.s: Assembler messages:
/tmp/ccot8mMw.s:529: Error: expecting string instruction after `rep'
However, disabling inline assembly "-fno-asm" only fixes the problem when "-O3"
is not used. The error always occurs when not specifying "-fno-asm".
