http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55192
Bug #: 55192
Summary: bfin generates invalid assembly
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: j...@gcc.gnu.org
Created attachment 28602
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28602
Tarball of preprocessed C and generated assembly
When building newlib using the gcc-svn head, the compiler generates assembly
language that cannot be assembled by the binutils cvs head or 2.22
xgcc (GCC) 4.8.0 20121103 (experimental) [trunk revision 193124]
Attached are the preprocessed C code and generated assembly.
This is sufficient to trip the issue:
/home/joel/v850/tools/b-gcc-svn/./gcc/xgcc
-B/home/joel/v850/tools/b-gcc-svn/./gcc/ -c -fno-builtin -g -O2
-fshort-enums bfin_test.c
/opt/rtems-4.11/bin/bfin-rtems4.11-as bfin_test.s
bfin_test.s: Assembler messages:
bfin_test.s:416: Error: syntax error. Input text was .LBE54.
bfin_test.s:416: Error:
The original command was:
/home/joel/v850/tools/b-gcc-svn/./gcc/xgcc
-B/home/joel/v850/tools/b-gcc-svn/./gcc/ -nostdinc
-B/home/joel/v850/tools/b-gcc-svn/bfin-rtems4.11/newlib/ -isystem
/home/joel/v850/tools/b-gcc-svn/bfin-rtems4.11/newlib/targ-include -isystem
/home/joel/v850/tools/gcc-svn/newlib/libc/include
-B/home/joel/v850/install/bfin-rtems4.11/bin/
-B/home/joel/v850/install/bfin-rtems4.11/lib/ -isystem
/home/joel/v850/install/bfin-rtems4.11/include -isystem
/home/joel/v850/install/bfin-rtems4.11/sys-include -DPACKAGE_NAME=\"newlib\"
-DPACKAGE_TARNAME=\"newlib\" -DPACKAGE_VERSION=\"1.20.0\"
-DPACKAGE_STRING=\"newlib\ 1.20.0\" -DPACKAGE_BUGREPORT=\"\" -DPACKAGE_URL=\"\"
-I. -I../../../../../gcc-svn/newlib/libc/stdio -D_COMPILING_NEWLIB
-DMALLOC_PROVIDED -DEXIT_PROVIDED -DSIGNAL_PROVIDED
-DREENTRANT_SYSCALLS_PROVIDED -DHAVE_NANOSLEEP -DHAVE_BLKSIZE -DHAVE_FCNTL
-DHAVE_ASSERT_FUNC -D_NO_GETLOGIN -D_NO_GETPWENT -D_NO_GETUT -D_NO_GETPASS
-D_NO_SIGSET -D_NO_WORDEXP -D_NO_POPEN -Wall -fno-builtin -g -O2
-fshort-enums -DINTEGER_ONLY -c
../../../../../gcc-svn/newlib/libc/stdio/vfprintf.c -E >bfin_test.c
