Re: Porting Binutils to A New Target And Getting Error.
Hi Prashant, 2. Makefile.am- Added eelf32my_target.o under ALL_EMULATIONS and eelf32my_target.c similar to what is done for CR16. Did you regenerate Makefile.in after doing this ? Cheers Nick ___ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils
Re: Porting Binutils to A New Target And Getting Error.
Hi Nick, I did run the configure script, and then saw the makefile.in but my target name was not there in it. Is there anything that I missed out to generate the makefile.in ? Thanks, Prashant Nick Clifton wrote: Hi Prashant, 2. Makefile.am- Added eelf32my_target.o under ALL_EMULATIONS and eelf32my_target.c similar to what is done for CR16. Did you regenerate Makefile.in after doing this ? Cheers Nick ___ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils -- View this message in context: http://old.nabble.com/Porting-Binutils-to-A-New-Target-And-Getting-Error.-tp27058018p27366927.html Sent from the Gnu - Binutils - Bugs mailing list archive at Nabble.com. ___ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils
Re: Porting Binutils to A New Target And Getting Error.
Hi, I created/modified the following files under ../binutils-2.19/ld : 1. Configure.tgt - Added support for my_target-*-elf* 2. Makefile.am- Added eelf32my_target.o under ALL_EMULATIONS and eelf32my_target.c similar to what is done for CR16. 3. emulparams/elf32my_target.sh - similar to CR16 4. emultempl/my_targetelf.em- similar to CR16 5. scripttempl/elf32tel_arm9.sc - similar to CR16 Still getting the same error while building. gcc: eelf32my_target.o: No such file or directory Thanks Regards, Prashant. -- View this message in context: http://old.nabble.com/Porting-Binutils-to-A-New-Target-And-Getting-Error.-tp27058018p27334472.html Sent from the Gnu - Binutils - Bugs mailing list archive at Nabble.com. ___ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils
Re: Porting Binutils to A New Target And Getting Error.
Hi all, Now, I am able to generate header files for /binutils-2.19/bfd/ and also, I am able to build libiberty, bfd, opcodes. But now, while building binutils-2.19/binutils, I am getting the following linker error even after modifying Makefile.am and readelf.c files in /binutils-2.19/binutils/ for the new target : . . ../bfd/.libs/libbfd.a(targets.o):(.data+0x4): undefined reference to `bfd_elf32_my_target_vec' ../bfd/.libs/libbfd.a(targets.o):(.rodata+0x8): undefined reference to `bfd_elf32_my_target_vec' ../bfd/.libs/libbfd.a(targets.o):(.rodata+0x20): undefined reference to `bfd_elf32_my_target_vec' collect2: ld returned 1 exit status make[2]: *** [size] Error 1 make[2]: Leaving directory `/root/temp/binutils' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/root/temp/binutils' make: *** [all] Error 2 Thanks Regards, Prashant -- View this message in context: http://old.nabble.com/Porting-Binutils-to-A-New-Target-And-Getting-Error.-tp27058018p27253395.html Sent from the Gnu - Binutils - Bugs mailing list archive at Nabble.com. ___ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils
Re: Porting Binutils to A New Target And Getting Error.
Hi, I am able to configure and build libiberty, bfd and opcodes after adding new target details to the corresponding configure script. But now, getting error while building binutils-2.19/binutils/ as follows : gcc -DHAVE_CONFIG_H -I. -I/root/binutils-2.19/binutils -I. -I. -I/root/binutils-2.19/binutils -I../bfd -I/root/binutils-2.19/binutils/../bfd -I/root/binutils-2.19/binutils/../include -DLOCALEDIR=\/root/temp_install//share/locale\ -Dbin_dummy_emulation=bin_vanilla_emulation -W -Wall -Wstrict-prototypes -Wmissing-prototypes -Werror -g -O2 -c /root/binutils-2.19/binutils/size.c In file included from /root/binutils-2.19/binutils/sysdep.h:25, from /root/binutils-2.19/binutils/size.c:33: ./config.h:192:16: error: missing terminating character In config.h file the target name is getting generated as : /* Configured target name. */ #define TARGET mytarget-unknown -elf Which is the cause of the error. I would like to know which file generates config.h. Thanks Regards, Prashant -- View this message in context: http://old.nabble.com/Porting-Binutils-to-A-New-Target-And-Getting-Error.-tp27058018p27141973.html Sent from the Gnu - Binutils - Bugs mailing list archive at Nabble.com. ___ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils
Re: Porting Binutils to A New Target And Getting Error.
Hi Nick, Thanks for the quick reply. All the files which you mentioned are modified. Also, I am referring the same document for which you have given a link. But still I am getting the same error. I have some doubt in the file bfd/archures.c As mentioned in the link document, I have added new target name to bfd_architecture enumeration in the bfd/archures.c but this portion of the code is commented in the source code. Whether I need to un-comment that portion or need to run some other utility before running configure script and make utility. Thanks in advance, Regards, Prashant Nick Clifton wrote: Hi Prashant, I am trying to port binutils-2.19 to a new target. Note - you would be better off using the current mainline development sources. But when I give 'make all' command, I am getting 'unknown target vector' error. Look at the bfd/config.bfd file. You will need to add an entry for your target. If you have not done so already then you will also need to modify the bfd/archures.c and bfd/targets.c files as well. Cheers Nick PS. There is now a guide to porting the binutils to a new target, which you may find helpful. See: http://sourceware.org/binutils/binutils-porting-guide.txt ___ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils -- View this message in context: http://old.nabble.com/Porting-Binutils-to-A-New-Target-And-Getting-Error.-tp27058018p27073520.html Sent from the Gnu - Binutils - Bugs mailing list archive at Nabble.com. ___ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils
Porting Binutils to A New Target And Getting Error.
I am trying to port binutils-2.19 to a new target. I have modified all the require configuration files and make files to add the new target details. I have also created .c and .h files in the respective directories. The configure script runs successfully and creates makefile. But when I give 'make all' command, I am getting 'unknown target vector' error. The log looks like: . . . . looking for a compliant stdint.h in stdint.h, checking for uintmax_t... yes checking for uintptr_t... yes checking for int_least32_t... yes checking for int_fast32_t... yes checking for uint64_t... yes checking what to include in bfd_stdint.h... stdint.h (already complete) checking whether time.h and sys/time.h may both be included... yes checking for dirent.h that defines DIR... yes checking for library containing opendir... none required checking whether string.h and strings.h may both be included... yes checking for fcntl... yes checking for getpagesize... yes checking for setitimer... yes checking for sysconf... yes checking for fdopen... yes checking for getuid... yes checking for getgid... yes checking for strtoull... yes checking whether basename is declared... yes checking whether ftello is declared... yes checking whether ftello64 is declared... yes checking whether fseeko is declared... yes checking whether fseeko64 is declared... yes checking whether ffs is declared... yes checking whether free is declared... yes checking whether getenv is declared... yes checking whether malloc is declared... yes checking whether realloc is declared... yes checking whether stpcpy is declared... yes checking whether strstr is declared... yes checking whether snprintf is declared... yes checking whether vsnprintf is declared... yes checking for library containing zlibVersion... -lz checking zlib.h usability... yes checking zlib.h presence... yes checking for zlib.h... yes configure: error: *** unknown target vector bfd_elf32_my_target_vec . . . Help me in fixing this problem. Thanks in advance. -- View this message in context: http://old.nabble.com/Porting-Binutils-to-A-New-Target-And-Getting-Error.-tp27058018p27058018.html Sent from the Gnu - Binutils - Bugs mailing list archive at Nabble.com. ___ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils
Re: Porting Binutils to A New Target And Getting Error.
Hi Prashant, I am trying to port binutils-2.19 to a new target. Note - you would be better off using the current mainline development sources. But when I give 'make all' command, I am getting 'unknown target vector' error. Look at the bfd/config.bfd file. You will need to add an entry for your target. If you have not done so already then you will also need to modify the bfd/archures.c and bfd/targets.c files as well. Cheers Nick PS. There is now a guide to porting the binutils to a new target, which you may find helpful. See: http://sourceware.org/binutils/binutils-porting-guide.txt ___ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils
