freebsd-dev/contrib/gcc/config/i386/svr3.ifile
1999-08-26 09:30:50 +00:00

49 lines
1.5 KiB
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/*
* svr3.ifile - for collectless G++ on i386 System V.
* Leaves memory configured at address 0.
*
* Install this file as $prefix/gcc-lib/TARGET/VERSION/gcc.ifile
*
* BLOCK to an offset that leaves room for many headers ( the value
* here allows for a file header, an outheader, and up to 11 section
* headers on most systems.
* BIND to an address that includes page 0 in mapped memory. The value
* used for BLOCK should be or'd into this value. Here I'm setting BLOCK
* to 0x200 and BIND to ( value_used_for(BLOCK) )
* If you are using shared libraries, watch that you don't overlap the
* address ranges assigned for shared libs.
*
* GROUP BIND to a location in the next segment. Here, the only value
* that you should change (I think) is that within NEXT, which I've set
* to my hardware segment size. You can always use a larger size, but not
* a smaller one.
*/
SECTIONS
{
.text BIND(0x000200) BLOCK (0x200) :
{
/* plenty for room for headers */
*(.init)
*(.text)
vfork = fork; /* I got tired of editing peoples sloppy code */
*(.fini)
}
.stab BIND(ADDR(.text) + SIZEOF(.text)): { }
.stabstr BIND(ADDR(.stab) + SIZEOF(.stab)): { }
GROUP BIND( NEXT(0x400000) +
(ADDR(.stabstr) + (SIZEOF(.stabstr)) % 0x1000)):
{
.data : {
__CTOR_LIST__ = . ;
. += 4 ; /* leading NULL */
*(.ctor)
. += 4 ; /* trailing NULL */
__DTOR_LIST__ = . ;
. += 4 ; /* leading NULL */
*(.dtor)
. += 4 ; /* trailing NULL */
}
.bss : { }
}
}