[Bug ld/2607] New: linker doesn't recognize an ELF library.

[pluto at agmk dot net]

$ file libcmodel.so
libcmodel.so: ELF 32-bit MSB shared object, SPARC, version 1 (SYSV), stripped

$ hexdump -n 256 libcmodel.so -C
00000000  7f 45 4c 46 01 02 01 00  00 00 00 00 00 00 00 00  |.ELF............|
00000010  00 03 00 02 00 00 00 01  00 00 00 94 00 00 00 34  |...............4|
00000020  00 05 27 04 00 00 00 00  00 34 00 20 00 03 00 28  |..'......4. ...(|
00000030  00 19 00 17 00 00 00 01  00 00 00 00 00 00 00 00  |................|
00000040  00 00 00 00 00 05 04 e9  00 05 04 e9 00 00 00 05  |................|
00000050  00 01 00 00 00 00 00 01  00 05 04 ec 00 06 04 ec  |................|
00000060  00 00 00 00 00 00 20 f8  00 00 20 f8 00 00 00 07  |...... ... .....|
00000070  00 01 00 00 00 00 00 02  00 05 17 48 00 06 17 48  |...........H...H|
00000080  00 00 00 00 00 00 00 e0  00 00 00 00 00 00 00 07  |................|
00000090  00 00 00 00 00 00 02 a1  00 00 02 99 00 00 00 00  |................|
000000a0  00 00 00 01 00 00 00 03  00 00 00 04 00 00 00 06  |................|
000000b0  00 00 00 00 00 00 00 00  00 00 00 07 00 00 00 09  |................|
000000c0  00 00 00 00 00 00 00 0a  00 00 00 00 00 00 00 0b  |................|
000000d0  00 00 00 0c 00 00 00 0e  00 00 00 00 00 00 00 0f  |................|
000000e0  00 00 00 11 00 00 00 13  00 00 00 14 00 00 00 17  |................|
000000f0  00 00 00 00 00 00 00 19  00 00 00 1a 00 00 00 1c  |................|

$ sparc-sun-solaris2.9-ld libcmodel.so -o /dev/null --verbose
GNU ld version 2.16.91.0.7 20060317
  Supported emulations:
   elf32_sparc
   elf64_sparc
using internal linker script:
==================================================
/* Script for -z combreloc: combine and sort reloc sections */
OUTPUT_FORMAT("elf32-sparc", "elf32-sparc",
              "elf32-sparc")
OUTPUT_ARCH(sparc)
ENTRY(_start)
SEARCH_DIR("=/usr/local/lib"); SEARCH_DIR("=/usr/ccs/lib"); 
SEARCH_DIR("=/lib"); SEARCH_DIR("=/usr/lib");
SECTIONS
{
  /* Read-only sections, merged into text segment: */
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  .gnu.version    : { *(.gnu.version) }
  .gnu.version_d  : { *(.gnu.version_d) }
  .gnu.version_r  : { *(.gnu.version_r) }
  .rel.dyn        :
    {
      *(.rel.init)
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      *(.rel.ctors)
      *(.rel.dtors)
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      *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
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  .rela.dyn       :
    {
      *(.rela.init)
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      *(.rela.ctors)
      *(.rela.dtors)
      *(.rela.got)
      *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
    }
  .rel.plt        : { *(.rel.plt) }
  .rela.plt       : { *(.rela.plt) }
  .init           :
  {
    KEEP (*(.init))
  } =0
  .text           :
  {
    *(.text .stub .text.* .gnu.linkonce.t.*)
    KEEP (*(.text.*personality*))
    /* .gnu.warning sections are handled specially by elf32.em.  */
    *(.gnu.warning)
  } =0
  .fini           :
  {
    KEEP (*(.fini))
  } =0
  PROVIDE (__etext = .);
  PROVIDE (_etext = .);
  PROVIDE (etext = .);
  .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
  .rodata1        : { *(.rodata1) }
  .eh_frame_hdr : { *(.eh_frame_hdr) }
  .eh_frame       : ONLY_IF_RO { KEEP (*(.eh_frame)) }
  .gcc_except_table   : ONLY_IF_RO { 
*(.gcc_except_table .gcc_except_table.*) }
  /* Adjust the address for the data segment.  We want to adjust up to
     the same address within the page on the next page up.  */
  . = ALIGN (0x10000) - ((0x10000 - .) & (0x10000 - 1)); . = 
DATA_SEGMENT_ALIGN (0x10000, 0x2000);
  /* Exception handling  */
  .eh_frame       : ONLY_IF_RW { KEEP (*(.eh_frame)) }
  .gcc_except_table   : ONLY_IF_RW { 
*(.gcc_except_table .gcc_except_table.*) }
  /* Thread Local Storage sections  */
  .tdata          : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
  .tbss           : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
  .preinit_array     :
  {
    PROVIDE_HIDDEN (__preinit_array_start = .);
    KEEP (*(.preinit_array))
    PROVIDE_HIDDEN (__preinit_array_end = .);
  }
  .init_array     :
  {
     PROVIDE_HIDDEN (__init_array_start = .);
     KEEP (*(SORT(.init_array.*)))
     KEEP (*(.init_array))
     PROVIDE_HIDDEN (__init_array_end = .);
  }
  .fini_array     :
  {
    PROVIDE_HIDDEN (__fini_array_start = .);
    KEEP (*(.fini_array))
    KEEP (*(SORT(.fini_array.*)))
    PROVIDE_HIDDEN (__fini_array_end = .);
  }
  .ctors          :
  {
    /* gcc uses crtbegin.o to find the start of
       the constructors, so we make sure it is
       first.  Because this is a wildcard, it
       doesn't matter if the user does not
       actually link against crtbegin.o; the
       linker won't look for a file to match a
       wildcard.  The wildcard also means that it
       doesn't matter wh directory crtbegin.o
       is in.  */
    KEEP (*crtbegin*.o(.ctors))
    /* We don't want to include the .ctor section from
       the crtend.o file until after the sorted ctors.
       The .ctor section from the crtend file contains the
       end of ctors marker and it must be last */
    KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors))
    KEEP (*(SORT(.ctors.*)))
    KEEP (*(.ctors))
  }
  .dtors          :
  {
    KEEP (*crtbegin*.o(.dtors))
    KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
    KEEP (*(SORT(.dtors.*)))
    KEEP (*(.dtors))
  }
  .jcr            : { KEEP (*(.jcr)) }
  .data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) 
*(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }
  .dynamic        : { *(.dynamic) }
  . = DATA_SEGMENT_RELRO_END (0, .);
  .got            : { *(.got.plt) *(.got) }
  .plt            : { *(.plt) }
  .data           :
  {
    *(.data .data.* .gnu.linkonce.d.*)
    KEEP (*(.gnu.linkonce.d.*personality*))
    SORT(CONSTRUCTORS)
  }
  .data1          : { *(.data1) }
  _edata = .; PROVIDE (edata = .);
  __bss_start = .;
  .bss            :
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   *(.dynbss)
   *(.bss .bss.* .gnu.linkonce.b.*)
   *(COMMON)
   /* Align here to ensure that the .bss section occupies space up to
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      FIXME: Why do we need it? When there is no .bss section, we don't
      pad the .data section.  */
   . = ALIGN(. != 0 ? 8 : 1);
  }
  . = ALIGN(8);
  . = ALIGN(8);
  _end = .; PROVIDE (end = .);
  . = DATA_SEGMENT_END (.);
  /* Stabs debugging sections.  */
  .stab          0 : { *(.stab) }
  .stabstr       0 : { *(.stabstr) }
  .stab.excl     0 : { *(.stab.excl) }
  .stab.exclstr  0 : { *(.stab.exclstr) }
  .stab.index    0 : { *(.stab.index) }
  .stab.indexstr 0 : { *(.stab.indexstr) }
  .comment       0 : { *(.comment) }
  /* DWARF debug sections.
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  /* DWARF 1 */
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  .line           0 : { *(.line) }
  /* GNU DWARF 1 extensions */
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  .debug_sfnames  0 : { *(.debug_sfnames) }
  /* DWARF 1.1 and DWARF 2 */
  .debug_aranges  0 : { *(.debug_aranges) }
  .debug_pubnames 0 : { *(.debug_pubnames) }
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  .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
  .debug_abbrev   0 : { *(.debug_abbrev) }
  .debug_line     0 : { *(.debug_line) }
  .debug_frame    0 : { *(.debug_frame) }
  .debug_str      0 : { *(.debug_str) }
  .debug_loc      0 : { *(.debug_loc) }
  .debug_macinfo  0 : { *(.debug_macinfo) }
  /* SGI/MIPS DWARF 2 extensions */
  .debug_weaknames 0 : { *(.debug_weaknames) }
  .debug_funcnames 0 : { *(.debug_funcnames) }
  .debug_typenames 0 : { *(.debug_typenames) }
  .debug_varnames  0 : { *(.debug_varnames) }
  /DISCARD/ : { *(.note.GNU-stack) }
}


==================================================
attempt to open libcmodel.so succeeded
opened script file libcmodel.so
libcmodel.so: file not recognized: File format not recognized

-- 
           Summary: linker doesn't recognize an ELF library.
           Product: binutils
           Version: 2.16
            Status: NEW
          Severity: normal
          Priority: P2
         Component: ld
        AssignedTo: unassigned at sources dot redhat dot com
        ReportedBy: pluto at agmk dot net
                CC: bug-binutils at gnu dot org
 GCC build triplet: x86_64-gnu-linux
GCC target triplet: sparc-sun-solaris2.9


http://sourceware.org/bugzilla/show_bug.cgi?id=2607

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