2009/2/27 John David Anglin <dave@xxxxxxxxxxxxxxxxxx>: >> On Fri, Feb 27, 2009 at 10:40 AM, Alexander Beregalov >> <a.beregalov@xxxxxxxxx> wrote: >> > The same problem: ld segfaults: >> > do_page_fault() pid=15739 command='ld' type=15 address=0x00000c84 >> >> This is likely a bug in the static linker, or a miscompilation of the >> static linker by your toolchain. > > If the problem is fully, reproducable, then I agree its likely > a toolchain issue. However, as indicated multiple times on the list, > we get random segfaults in various programs. In my experience, > this occurs more frequently with kernels after 2.6.22 but I'm sure > 2.6.22 is affected. Yes, it is fully reproducible, I have tried 2.18 and 2.19.1 versions of binutils. (gdb) run Starting program: /usr/bin/ld --build-id -o .tmp_vmlinux1 -T arch/parisc/kernel/vmlinux.lds arch/parisc/kernel/head.o init/built-in.o --start-group usr/built-in.o arch/parisc/mm/built-in.o arch/parisc/kernel/built-in.o arch/parisc/math-emu/built-in.o arch/parisc/kernel/init_task.o kernel/built-in.o mm/built-in.o fs/built-in.o ipc/built-in.o security/built-in.o crypto/built-in.o block/built-in.o lib/lib.a arch/parisc/lib/lib.a /usr/lib/gcc/hppa2.0-unknown-linux-gnu/4.3.3/libgcc.a lib/built-in.o arch/parisc/lib/built-in.o /usr/lib/gcc/hppa2.0-unknown-linux-gnu/4.3.3/libgcc.a drivers/built-in.o sound/built-in.o firmware/built-in.o net/built-in.o --end-group (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) /usr/bin/ld: Program received signal SIGSEGV, Segmentation fault. 0x4080f404 in strlen () from /lib/libc.so.6 (gdb) backtrace #0 0x4080f404 in strlen () from /lib/libc.so.6 #1 0x407d5428 in vfprintf () from /lib/libc.so.6 #2 0x407d1304 in ?? () from /lib/libc.so.6 #3 0x407d18b0 in vfprintf () from /lib/libc.so.6 #4 0x4088359c in __vfprintf_chk () from /lib/libc.so.6 #5 0x4040cdc8 in _bfd_default_error_handler () from /usr/lib/binutils/hppa2.0-unknown-linux-gnu/2.18/libbfd-2.18.so #6 0x40432034 in ?? () from /usr/lib/binutils/hppa2.0-unknown-linux-gnu/2.18/libbfd-2.18.so #7 0x40452f58 in bfd_elf_final_link () from /usr/lib/binutils/hppa2.0-unknown-linux-gnu/2.18/libbfd-2.18.so #8 0x4042e764 in ?? () from /usr/lib/binutils/hppa2.0-unknown-linux-gnu/2.18/libbfd-2.18.so #9 0x00029f3c in ?? () #10 0x000295c8 in main () Glibc is 2.9_p20081201, I will try older version. -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
