Segmentation fault occuring with ld (sde-ld v2.15 (from MIPS techniologies inc.)
and mips-elf-ld v2.16) and both i686-pc-linux (FC4) and i686-pc-cygwin
$ mips-elf-ld.exe -EL -mips32 -T ld.script -o test setup.o app2.o
Segmentation fault (core dumped)
I did a backtrace for mips-elf-ld 2.16 on cygwin
Program received signal SIGSEGV, Segmentation fault.
0x00437433 in bfd_elf_final_link (abfd=0x6aaa18, info=0x4c9ec0) at
elflink.c:7679
7679 if (elfsec != -1
(gdb) bt
#0 0x00437433 in bfd_elf_final_link (abfd=0x6aaa18, info=0x4c9ec0) at
elflink.c:7679
#1 0x00470d19 in _bfd_mips_elf_final_link (abfd=0x6aaa18, info=0x4c9ec0) at
elfxx-mips.c:9534
#2 0x00414f43 in ldwrite () at ldwrite.c:554
#3 0x00412846 in main (argc=9, argv=0x6a3348) at .././ld/ldmain.c:469
it seems it depends on the ld.script (and object files).
The ld.script that makes ld craching is:
SECTIONS {
ENTRY( __start )
. = 0xbfc00000;
.text : { *(.text) ; _etext = . ; }
. = 0xa0000000 + ( 0x100000 * 3 / 4 ) ; /* must match setup.S DATA_START */
_gp = .;
_copystart = SIZEOF(.text) + ADDR(.text) ;
.data : AT ( SIZEOF(.text) + ADDR(.text) )
{ _data = . ;
*(.data) *(.rdata) *(.rodata) *(.mdebug) *(.reginfo) ;
*(.sdata) *(.scommon) ;
_edata = . ; }
_copyend = SIZEOF(.data) + SIZEOF(.text) + ADDR(.text) ;
.bss : AT ( SIZEOF(.data) + SIZEOF(.text) + ADDR(.text) )
{ _bss = . ; *(.bss) *(.sbss) *(COMMON) ; _ebss = . ; }
_end = . ;
}
--
Summary: Segfault linking mips-elf binaries
Product: binutils
Version: 2.16
Status: NEW
Severity: critical
Priority: P2
Component: ld
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: aurelbu at free dot fr
CC: bug-binutils at gnu dot org
GCC build triplet: i686-pc-*
GCC host triplet: i686-pc-*
GCC target triplet: mips-elf
http://sourceware.org/bugzilla/show_bug.cgi?id=2267
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