Toolchain/binutils-gdb
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Elena Zannoni <ezannoni@kwikemart.cygnus.com>

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* objfiles.h (SECT_OFF_DATA, SECT_OFF_TEXT, SECT_OFF_BSS,
        SECT_OFF_RODATA): Define as functions of OBJFILE.  Add
        sect_index_text, sect_index_data, sect_index_rodata,
        sect_index_bss to objfile structure.
        * gdb-stabs.h (SECT_OFF_DATA, SECT_OFF_TEXT, SECT_OFF_BSS,
        SECT_OFF_RODATA): Remove.
        * objfiles.c (allocate_objfile): Initialize
        sect_index_{text,data,bss,rodata} to -1, for error detection.

        * symfile.c (default_symfile_offsets): Initialize
        sect_index_{text,data,bss,rodata} from bfd information.
        * xcoffread.c (xcoff_symfile_offsets): Ditto.
        * somread.c (som_symfile_offsets): Initialize
        sect_index_{text,data,bss,rodata}.

        * coffread.c, dbxread.c, elfread.c, hp-psymtab-read.c,
        hp-symtab-read.c, hpread.c, mdebugread.c, minsyms.c,
        mipsread.c, objfiles.c, os9kread.c, pa64solib.c, partial-stab.h,
        remote-os9k.c, remote-vx.c, remote.c, rs6000-nat.c, somsolib.c,
        stabsread.c, symfile.c, xcoffread.c:
        Update use of SECT_OFF_{TEXT,DATA,BSS,RODATA} to depend on the
        current objfile.

        * xcoffread.c: Add new field objfile to find_targ_sec_arg.
This commit is contained in:
Elena Zannoni
2000-05-04 16:52:34 +00:00
parent 70d1b0e820
commit b8fbeb1874
25 changed files with 370 additions and 253 deletions
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38
gdb/objfiles.c
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@@ -305,6 +305,14 @@ allocate_objfile (abfd, flags)
}
}
/* Initialize the section indexes for this objfile, so that we can
later detect if they are used w/o being properly assigned to. */
objfile->sect_index_text = -1;
objfile->sect_index_data = -1;
objfile->sect_index_bss = -1;
objfile->sect_index_rodata = -1;
/* Add this file onto the tail of the linked list of other such files. */
objfile->next = NULL;
@@ -591,8 +599,8 @@ objfile_relocate (objfile, new_offsets)
ALL_OBJFILE_PSYMTABS (objfile, p)
{
p->textlow += ANOFFSET (delta, SECT_OFF_TEXT);
p->texthigh += ANOFFSET (delta, SECT_OFF_TEXT);
p->textlow += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
p->texthigh += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
}
}
@@ -643,41 +651,41 @@ objfile_relocate (objfile, new_offsets)
if (flags & SEC_CODE)
{
s->addr += ANOFFSET (delta, SECT_OFF_TEXT);
s->endaddr += ANOFFSET (delta, SECT_OFF_TEXT);
s->addr += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
s->endaddr += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
}
else if (flags & (SEC_DATA | SEC_LOAD))
{
s->addr += ANOFFSET (delta, SECT_OFF_DATA);
s->endaddr += ANOFFSET (delta, SECT_OFF_DATA);
s->addr += ANOFFSET (delta, SECT_OFF_DATA (objfile));
s->endaddr += ANOFFSET (delta, SECT_OFF_DATA (objfile));
}
else if (flags & SEC_ALLOC)
{
s->addr += ANOFFSET (delta, SECT_OFF_BSS);
s->endaddr += ANOFFSET (delta, SECT_OFF_BSS);
s->addr += ANOFFSET (delta, SECT_OFF_BSS (objfile));
s->endaddr += ANOFFSET (delta, SECT_OFF_BSS (objfile));
}
}
}
if (objfile->ei.entry_point != ~(CORE_ADDR) 0)
objfile->ei.entry_point += ANOFFSET (delta, SECT_OFF_TEXT);
objfile->ei.entry_point += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
if (objfile->ei.entry_func_lowpc != INVALID_ENTRY_LOWPC)
{
objfile->ei.entry_func_lowpc += ANOFFSET (delta, SECT_OFF_TEXT);
objfile->ei.entry_func_highpc += ANOFFSET (delta, SECT_OFF_TEXT);
objfile->ei.entry_func_lowpc += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
objfile->ei.entry_func_highpc += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
}
if (objfile->ei.entry_file_lowpc != INVALID_ENTRY_LOWPC)
{
objfile->ei.entry_file_lowpc += ANOFFSET (delta, SECT_OFF_TEXT);
objfile->ei.entry_file_highpc += ANOFFSET (delta, SECT_OFF_TEXT);
objfile->ei.entry_file_lowpc += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
objfile->ei.entry_file_highpc += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
}
if (objfile->ei.main_func_lowpc != INVALID_ENTRY_LOWPC)
{
objfile->ei.main_func_lowpc += ANOFFSET (delta, SECT_OFF_TEXT);
objfile->ei.main_func_highpc += ANOFFSET (delta, SECT_OFF_TEXT);
objfile->ei.main_func_lowpc += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
objfile->ei.main_func_highpc += ANOFFSET (delta, SECT_OFF_TEXT (objfile));
}
/* Relocate breakpoints as necessary, after things are relocated. */