Up until last night I had been running into this brick wall too. I
believe I have a series of changes that will fix this problem, but I
am going to go through more testing to nail down exactly what was
causing the segfault. More on this later in the week.
On Mon, Mar 1, 2010 at 11:13 AM, Michael DeLuca <deluc...@gmail.com> wrote:
> Yes, I am running the files as scripts.
>
> Before I start over, running strace shows that since it can't find a
> tools version of libz it uses libz from my host system... Could this
> be causing the seg fault?
>
> strace output:
>
> execve("/hlfs-tools/bin/ld", ["ld"], [/* 11 vars */]) = 0
> brk(0) = 0x9e44000
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
> 0) = 0xb7781000
> access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or
> directory)
> open("/hlfs-tools/lib/tls/i686/sse2/libbfd-2.19.51.20090904.so",
> O_RDONLY) = -1 ENOENT (No such file or directory)
> stat64("/hlfs-tools/lib/tls/i686/sse2", 0xbffb74e8) = -1 ENOENT (No
> such file or directory)
> open("/hlfs-tools/lib/tls/i686/libbfd-2.19.51.20090904.so", O_RDONLY)
> = -1 ENOENT (No such file or directory)
> stat64("/hlfs-tools/lib/tls/i686", 0xbffb74e8) = -1 ENOENT (No such
> file or directory)
> open("/hlfs-tools/lib/tls/sse2/libbfd-2.19.51.20090904.so", O_RDONLY)
> = -1 ENOENT (No such file or directory)
> stat64("/hlfs-tools/lib/tls/sse2", 0xbffb74e8) = -1 ENOENT (No such
> file or directory)
> open("/hlfs-tools/lib/tls/libbfd-2.19.51.20090904.so", O_RDONLY) = -1
> ENOENT (No such file or directory)
> stat64("/hlfs-tools/lib/tls", 0xbffb74e8) = -1 ENOENT (No such file or
> directory)
> open("/hlfs-tools/lib/i686/sse2/libbfd-2.19.51.20090904.so", O_RDONLY)
> = -1 ENOENT (No such file or directory)
> stat64("/hlfs-tools/lib/i686/sse2", 0xbffb74e8) = -1 ENOENT (No such
> file or directory)
> open("/hlfs-tools/lib/i686/libbfd-2.19.51.20090904.so", O_RDONLY) = -1
> ENOENT (No such file or directory)
> stat64("/hlfs-tools/lib/i686", 0xbffb74e8) = -1 ENOENT (No such file
> or directory)
> open("/hlfs-tools/lib/sse2/libbfd-2.19.51.20090904.so", O_RDONLY) = -1
> ENOENT (No such file or directory)
> stat64("/hlfs-tools/lib/sse2", 0xbffb74e8) = -1 ENOENT (No such file
> or directory)
> open("/hlfs-tools/lib/libbfd-2.19.51.20090904.so", O_RDONLY) = 3
> read(3,
> "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\2203\1\0004\0\0\0"...,
> 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=2750529, ...}) = 0
> mmap2(NULL, 714640, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
> 0) = 0xb76d2000
> mmap2(0xb7775000, 32768, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xa2) = 0xb7775000
> mmap2(0xb777d000, 14224, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb777d000
> close(3) = 0
> open("/hlfs-tools/lib/libz.so.1", O_RDONLY) = -1 ENOENT (No such file
> or directory)
> open("/etc/ld.so.cache", O_RDONLY) = 3
> fstat64(3, {st_mode=S_IFREG|0644, st_size=9850, ...}) = 0
> mmap2(NULL, 9850, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb76cf000
> close(3) = 0
> open("/lib/libz.so.1", O_RDONLY) = 3
> read(3,
> "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\320\25\0\0004\0\0\0"...,
> 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=82142, ...}) = 0
> mmap2(NULL, 78924, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3,
> 0) = 0xb76bb000
> mmap2(0xb76ce000, 4096, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12) = 0xb76ce000
> close(3) = 0
> open("/hlfs-tools/lib/libc.so.6", O_RDONLY) = 3
> read(3,
> "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\272l\1\0004\0\0\0"...,
> 512) = 512
> fstat64(3, {st_mode=S_IFREG|0755, st_size=1727075, ...}) = 0
> mmap2(NULL, 1428456, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE,
> 3, 0) = 0xb755e000
> mprotect(0xb76b4000, 4096, PROT_NONE) = 0
> mmap2(0xb76b5000, 12288, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x156) = 0xb76b5000
> mmap2(0xb76b8000, 11240, PROT_READ|PROT_WRITE,
> MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb76b8000
> close(3) = 0
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
> 0) = 0xb755d000
> mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1,
> 0) = 0xb755c000
> set_thread_area({entry_number:-1 -> 6, base_addr:0xb755db20,
> limit:1048575, seg_32bit:1, contents:0, read_exec_only:0,
> limit_in_pages:1, seg_not_present:0, useable:1}) = 0
> mprotect(0xb76b5000, 8192, PROT_READ) = 0
> mprotect(0xb77a1000, 4096, PROT_READ) = 0
> munmap(0xb76cf000, 9850) = 0
> getrusage(RUSAGE_SELF, {ru_utime={0, 0}, ru_stime={0, 0}, ...}) = 0
> brk(0) = 0x9e44000
> --- SIGSEGV (Segmentation fault) @ 0 (0) ---
> +++ killed by SIGSEGV +++
> Segmentation fault
>
>
> On Sun, Feb 28, 2010 at 4:55 PM, Robert Connolly
> <rob...@linuxfromscratch.org> wrote:
>> On Sunday February 28 2010 06:21:54 pm Michael DeLuca wrote:
>>> Trying to fix the warnings didn't help, I got the same error. I
>>> started over and found that ld and as that binutils builds work fine
>>> up until glibc is built and installed. If I run my tools/ld right
>>> before building/installing glibc it outputs "ld: no input files"
>>> After the glibc install it outputs: "Segmentation fault" The same is
>>> true for as. I get the seg fault both before and after the toolchain
>>> is adjusted...
>>>
>>> Any ideas?
>>
>> If this was me, I would run strace on /tools/bin/ld. If that doesn't turn up
>> anything, like missing files, I would start over. At Glibc don't apply any
>> patches or modifications. Do:
>>
>> ./configure --prefix=/tools --with-binutils=/tools/bin \
>> --with-headers=/tools/include --libexecdir=/tools/lib/glibc \
>> --enable-add-ons --enable-bind-now --enable-kernel=2.6.18 \
>> --disable-profile \
>> --without-gd --without-selinux --infodir=$(pwd)/DESTDIR \
>> --mandir=$(pwd)/DESTDIR &&
>> echo "CFLAGS += -march=i486 -mtune=native" >> configparms &&
>> make &&
>> make install
>>
>> Omit --enable-omitfp --enable-stackguard-randomization for now, and see if
>> that works. What cpu is this? Are you running the text files as shell
>> scripts, like 'sh ../temporary_system/glibc.txt'?
>>
>> robert
>>
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