libffi fails to build on ARM OABI with binutils-2.20

libffi fails to build on ARM OABI with binutils-2.20

[Raúl Porcel]

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Hi,

Please find the attached the build log.

There's a bug opened at the gcc bugzilla, asking it to be forwarded to
here. The link is http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42289

Thanks

[-- Attachment #2: build.log --]
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checking build system type... armv5tel-unknown-linux-gnu
checking host system type... armv5tel-unknown-linux-gnu
checking target system type... armv5tel-unknown-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... /bin/mkdir -p
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
checking dependency style of gcc... gcc3
checking whether gcc and cc understand -c and -o together... yes
checking for a sed that does not truncate output... /bin/sed
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for fgrep... /bin/grep -F
checking for ld used by gcc... /usr/armv4l-unknown-linux-gnu/bin/ld
checking if the linker (/usr/armv4l-unknown-linux-gnu/bin/ld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B
checking the name lister (/usr/bin/nm -B) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 1572864
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking for /usr/armv4l-unknown-linux-gnu/bin/ld option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for ar... ar
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm -B output from gcc object... ok
checking how to run the C preprocessor... gcc -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if gcc supports -fno-rtti -fno-exceptions... no
checking for gcc option to produce PIC... -fPIC -DPIC
checking if gcc PIC flag -fPIC -DPIC works... yes
checking if gcc static flag -static works... yes
checking if gcc supports -c -o file.o... yes
checking if gcc supports -c -o file.o... (cached) yes
checking whether the gcc linker (/usr/armv4l-unknown-linux-gnu/bin/ld) supports shared libraries... yes
checking whether -lc should be explicitly linked in... no
checking dynamic linker characteristics... GNU/Linux ld.so
checking how to hardcode library paths into programs... immediate
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking sys/mman.h usability... yes
checking sys/mman.h presence... yes
checking for sys/mman.h... yes
checking for mmap... yes
checking for sys/mman.h... (cached) yes
checking for mmap... (cached) yes
checking whether read-only mmap of a plain file works... yes
checking whether mmap from /dev/zero works... yes
checking for MAP_ANON(YMOUS)... yes
checking whether mmap with MAP_ANON(YMOUS) works... yes
checking for ANSI C header files... (cached) yes
checking for memcpy... yes
checking for working alloca.h... yes
checking for alloca... yes
checking size of double... 8
checking size of long double... 8
checking whether byte ordering is bigendian... no
checking assembler .cfi pseudo-op support... yes
checking whether .eh_frame section should be read-only... no
checking for __attribute__((visibility("hidden")))... yes
configure: creating ./config.status
config.status: creating include/Makefile
config.status: creating include/ffi.h
config.status: creating Makefile
config.status: creating testsuite/Makefile
config.status: creating man/Makefile
config.status: creating libffi.pc
config.status: creating fficonfig.h
config.status: fficonfig.h is unchanged
config.status: linking src/arm/ffitarget.h to include/ffitarget.h
config.status: executing depfiles commands
config.status: executing libtool commands
config.status: executing include commands
config.status: executing src commands
make "AR_FLAGS=" "CC_FOR_BUILD=" "CFLAGS=-g -O2" "CXXFLAGS=" "CFLAGS_FOR_BUILD=" "CFLAGS_FOR_TARGET=" "INSTALL=/usr/bin/install -c" "INSTALL_DATA=/usr/bin/install -c -m 644" "INSTALL_PROGRAM=/usr/bin/install -c" "INSTALL_SCRIPT=/usr/bin/install -c" "JC1FLAGS=" "LDFLAGS=" "LIBCFLAGS=" "LIBCFLAGS_FOR_TARGET=" "MAKE=make" "MAKEINFO=/bin/sh /root/libffi-3.0.9/missing --run makeinfo " "PICFLAG=" "PICFLAG_FOR_TARGET=" "RUNTESTFLAGS=" "SHELL=/bin/sh" "exec_prefix=/usr/local" "infodir=/usr/local/share/info" "libdir=/usr/local/lib" "prefix=/usr/local" "AR=ar" "AS=as" "CC=gcc" "CXX=g++" "LD=/usr/armv4l-unknown-linux-gnu/bin/ld" "NM=/usr/bin/nm -B" "RANLIB=ranlib" "DESTDIR=" all-recursive
make[1]: Entering directory `/root/libffi-3.0.9'
Making all in include
make[2]: Entering directory `/root/libffi-3.0.9/include'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/root/libffi-3.0.9/include'
Making all in testsuite
make[2]: Entering directory `/root/libffi-3.0.9/testsuite'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/root/libffi-3.0.9/testsuite'
Making all in man
make[2]: Entering directory `/root/libffi-3.0.9/man'
make[2]: Nothing to be done for `all'.
make[2]: Leaving directory `/root/libffi-3.0.9/man'
make[2]: Entering directory `/root/libffi-3.0.9'
depbase=`echo src/debug.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\
	/bin/sh ./libtool --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -Wall -g -fexceptions -g -O2 -MT src/debug.lo -MD -MP -MF $depbase.Tpo -c -o src/debug.lo src/debug.c &&\
	mv -f $depbase.Tpo $depbase.Plo
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -g -O2 -MT src/debug.lo -MD -MP -MF src/.deps/debug.Tpo -c src/debug.c  -fPIC -DPIC -o src/.libs/debug.o
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -g -O2 -MT src/debug.lo -MD -MP -MF src/.deps/debug.Tpo -c src/debug.c -o src/debug.o >/dev/null 2>&1
depbase=`echo src/prep_cif.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\
	/bin/sh ./libtool --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -Wall -g -fexceptions -g -O2 -MT src/prep_cif.lo -MD -MP -MF $depbase.Tpo -c -o src/prep_cif.lo src/prep_cif.c &&\
	mv -f $depbase.Tpo $depbase.Plo
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -g -O2 -MT src/prep_cif.lo -MD -MP -MF src/.deps/prep_cif.Tpo -c src/prep_cif.c  -fPIC -DPIC -o src/.libs/prep_cif.o
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -g -O2 -MT src/prep_cif.lo -MD -MP -MF src/.deps/prep_cif.Tpo -c src/prep_cif.c -o src/prep_cif.o >/dev/null 2>&1
depbase=`echo src/types.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\
	/bin/sh ./libtool --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -Wall -g -fexceptions -g -O2 -MT src/types.lo -MD -MP -MF $depbase.Tpo -c -o src/types.lo src/types.c &&\
	mv -f $depbase.Tpo $depbase.Plo
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -g -O2 -MT src/types.lo -MD -MP -MF src/.deps/types.Tpo -c src/types.c  -fPIC -DPIC -o src/.libs/types.o
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -g -O2 -MT src/types.lo -MD -MP -MF src/.deps/types.Tpo -c src/types.c -o src/types.o >/dev/null 2>&1
depbase=`echo src/raw_api.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\
	/bin/sh ./libtool --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -Wall -g -fexceptions -g -O2 -MT src/raw_api.lo -MD -MP -MF $depbase.Tpo -c -o src/raw_api.lo src/raw_api.c &&\
	mv -f $depbase.Tpo $depbase.Plo
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -g -O2 -MT src/raw_api.lo -MD -MP -MF src/.deps/raw_api.Tpo -c src/raw_api.c  -fPIC -DPIC -o src/.libs/raw_api.o
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -g -O2 -MT src/raw_api.lo -MD -MP -MF src/.deps/raw_api.Tpo -c src/raw_api.c -o src/raw_api.o >/dev/null 2>&1
depbase=`echo src/java_raw_api.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\
	/bin/sh ./libtool --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -Wall -g -fexceptions -g -O2 -MT src/java_raw_api.lo -MD -MP -MF $depbase.Tpo -c -o src/java_raw_api.lo src/java_raw_api.c &&\
	mv -f $depbase.Tpo $depbase.Plo
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -g -O2 -MT src/java_raw_api.lo -MD -MP -MF src/.deps/java_raw_api.Tpo -c src/java_raw_api.c  -fPIC -DPIC -o src/.libs/java_raw_api.o
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -g -O2 -MT src/java_raw_api.lo -MD -MP -MF src/.deps/java_raw_api.Tpo -c src/java_raw_api.c -o src/java_raw_api.o >/dev/null 2>&1
depbase=`echo src/closures.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\
	/bin/sh ./libtool --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -Wall -g -fexceptions -g -O2 -MT src/closures.lo -MD -MP -MF $depbase.Tpo -c -o src/closures.lo src/closures.c &&\
	mv -f $depbase.Tpo $depbase.Plo
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -g -O2 -MT src/closures.lo -MD -MP -MF src/.deps/closures.Tpo -c src/closures.c  -fPIC -DPIC -o src/.libs/closures.o
src/closures.c: In function 'dlmmap_locked':
src/closures.c:418: warning: ignoring return value of 'ftruncate', declared with attribute warn_unused_result
src/closures.c:430: warning: ignoring return value of 'ftruncate', declared with attribute warn_unused_result
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -Wall -g -fexceptions -g -O2 -MT src/closures.lo -MD -MP -MF src/.deps/closures.Tpo -c src/closures.c -o src/closures.o >/dev/null 2>&1
depbase=`echo src/arm/sysv.lo | sed 's|[^/]*$|.deps/&|;s|\.lo$||'`;\
	/bin/sh ./libtool   --mode=compile gcc -DHAVE_CONFIG_H -I.  -I. -I./include -Iinclude -I./src  -I. -I./include -Iinclude -I./src -g -O2 -MT src/arm/sysv.lo -MD -MP -MF $depbase.Tpo -c -o src/arm/sysv.lo src/arm/sysv.S &&\
	mv -f $depbase.Tpo $depbase.Plo
libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I. -I./include -Iinclude -I./src -I. -I./include -Iinclude -I./src -g -O2 -MT src/arm/sysv.lo -MD -MP -MF src/arm/.deps/sysv.Tpo -c src/arm/sysv.S  -fPIC -DPIC -o src/arm/.libs/sysv.o
src/arm/sysv.S: Assembler messages:
src/arm/sysv.S:246: Error: missing .fnstart before unwinding directive
make[2]: *** [src/arm/sysv.lo] Error 1
make[2]: Leaving directory `/root/libffi-3.0.9'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/root/libffi-3.0.9'
make: *** [all] Error 2