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COFF changes for dealing better with EPI 29K C compiler output.

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* coffread.c (record_minimal_symbol):  Pass the minsym type to it.
Callers changed.
(coff_end_symtab):  Sort blocks if needed.  Complain if misordered.
(read_coff_symtab):  Move patch_opaque_types call from
coff_symfile_read.  Restrict it to symtabs from this objfile.
(process_coff_symbol: C_TPDEF):  Don't put ordinary foward
references on opaque type chain; just let coff_lookup_type handle 'em.
(decode_type):  Complain about tagndx values on
non-struct/union/enum types, which the EPI compiler tends to produce.

* symtab.c (list_symbols):  Make minimal symbol variable-finding work.

* tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
dependency.

* elfread.c (elf_symfile_read):  Update bfd_elf_find_section
usage to match new prototype.  Include libbfd.h to get prototype.
This commit is contained in:
John Gilmore
1992-06-21 02:20:30 +00:00
parent 0cc37e2948
commit f70be3e45a
5 changed files with 493 additions and 181 deletions
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7
gdb/tm-68k.h
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@@ -501,11 +501,12 @@ extern const struct ext_format ext_format_68881;
#endif /* HAVE_68881 */
/* Insert the specified number of args and function address
into a call sequence of the above form stored at DUMMYNAME. */
into a call sequence of the above form stored at DUMMYNAME.
We use the BFD routines to store a big-endian value of known size. */
#define FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, type, gcc_p) \
{ *(int *)((char *) dummyname + CALL_DUMMY_START_OFFSET + 2) = fun; \
*(int *)((char *) dummyname + CALL_DUMMY_START_OFFSET + 8) = nargs * 4; }
{ _do_putb32 (fun, (char *) dummyname + CALL_DUMMY_START_OFFSET + 2); \
_do_putb32 (nargs*4, (char *) dummyname + CALL_DUMMY_START_OFFSET + 8); }
/* Push an empty stack frame, to record the current PC, etc. */