binutils-2.18 regression
Hi, I am trying to cross compile binutils-2.18 to arm-wince-pe and I have tried on a Cywin and linux(Ubuntu 8.04) host and I always get the same error: ./configure --prefix=/opt/cegcc --target=arm-wince-pe --disable-nls make make[4]: entrant dans le répertoire « /home/vincent/src/binutils-2.18/ld » /bin/bash ./libtool --tag=CC --mode=link gcc -W -Wall -Wstrict-prototypes -Wmissing-prototypes -Werror -g -O2 -o ld-new ldgram.o ldlex.o lexsup.o ldlang.o mri.o ldctor.o ldmain.o ldwrite.o ldexp.o ldemul.o ldver.o ldmisc.o ldfile.o ldcref.o sha1.o earm_wince_pe.o deffilep.o pe-dll.o ../bfd/libbfd.la ../libiberty/libiberty.a libtool: link: gcc -W -Wall -Wstrict-prototypes -Wmissing-prototypes -Werror -g -O2 -o ld-new ldgram.o ldlex.o lexsup.o ldlang.o mri.o ldctor.o ldmain.o ldwrite.o ldexp.o ldemul.o ldver.o ldmisc.o ldfile.o ldcref.o sha1.o earm_wince_pe.o deffilep.o pe-dll.o ../bfd/.libs/libbfd.a ../libiberty/libiberty.a deffilep.o: In function `main': /home/vincent/src/binutils-2.18/ld/deffilep.c:1: multiple definition of `main' ldmain.o:/home/vincent/src/binutils-2.18/ld/.././ld/ldmain.c:185: first defined here earm_wince_pe.o: In function `gld_arm_wince_pe_unrecognized_file': /home/vincent/src/binutils-2.18/ld/.././ld/emultempl/pe.em:1371: undefined reference to `def_file_parse' pe-dll.o: In function `pe_implied_import_dll': /home/vincent/src/binutils-2.18/ld/pe-dll.c:2744: undefined reference to `def_get_module' /home/vincent/src/binutils-2.18/ld/pe-dll.c:2772: undefined reference to `def_file_add_import' /home/vincent/src/binutils-2.18/ld/pe-dll.c:2729: undefined reference to `def_file_empty' pe-dll.o: In function `process_def_file': /home/vincent/src/binutils-2.18/ld/pe-dll.c:596: undefined reference to `def_file_add_directive' /home/vincent/src/binutils-2.18/ld/pe-dll.c:653: undefined reference to `def_file_add_export' /home/vincent/src/binutils-2.18/ld/pe-dll.c:703: undefined reference to `def_file_add_export' /home/vincent/src/binutils-2.18/ld/pe-dll.c:583: undefined reference to `def_file_empty' collect2: ld returned 1 exit status make[4]: *** [ld-new] Erreur 1 make[4]: quittant le répertoire « /home/vincent/src/binutils-2.18/ld » make[3]: *** [all-recursive] Erreur 1 make[3]: quittant le répertoire « /home/vincent/src/binutils-2.18/ld » make[2]: *** [all] Erreur 2 make[2]: quittant le répertoire « /home/vincent/src/binutils-2.18/ld » make[1]: *** [all-ld] Erreur 2 make[1]: quittant le répertoire « /home/vincent/src/binutils-2.18 » make: *** [all] Erreur 2 I tried with the previous binutils version(2.17) and it works fine ... ___ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug gold/6585] New: Typo breaks -z on 32-bit little endian archs
Obvious typo breaks -z on 32-bit little endian archs. -- Summary: Typo breaks -z on 32-bit little endian archs Product: binutils Version: 2.19 (HEAD) Status: NEW Severity: normal Priority: P2 Component: gold AssignedTo: ian at airs dot com ReportedBy: yosh at gimp dot org CC: bug-binutils at gnu dot org http://sourceware.org/bugzilla/show_bug.cgi?id=6585 --- You are receiving this mail because: --- You are on the CC list for the bug, or are watching someone who is. ___ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug gold/6585] Typo breaks -z on 32-bit little endian archs
--- Additional Comments From yosh at gimp dot org 2008-06-01 20:09 --- Created an attachment (id=2770) --> (http://sourceware.org/bugzilla/attachment.cgi?id=2770&action=view) Fix typo -- http://sourceware.org/bugzilla/show_bug.cgi?id=6585 --- You are receiving this mail because: --- You are on the CC list for the bug, or are watching someone who is. ___ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils
Ask for helping about LD linker
Dear,
Excuse me,I don't know how to remove unused functions and variable when
linking ELF.
please let me know ASAP.
eg.
int main()
{
int i;
i= 5;
return i;
}
char tmpBuffer[5];
char *getTmpBuff()
{
return tmpBuffer;
}
char *getTmpBuff1()
{
return tmpBuffer;
}
char *getTmpBuff2()
{
return tmpBuffer;
}
how to discard the functions(getTmpBuff,getTmpBuff1,getTmpBuff2) when linking.
Best regards.
2008-06-02
jian
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Re: Ask for helping about LD linker
Hi Jian, Excuse me,I don't know how to remove unused functions and variable when linking ELF. Compile your program with --function-sections. Link your program with -Wl,--gc-sections. Note: This feature is not implemented for all targets. If it does not work for you then it may be that the target you are working with is one of the unsupported targets. Cheers Nick ___ bug-binutils mailing list bug-binutils@gnu.org http://lists.gnu.org/mailman/listinfo/bug-binutils
