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* a.out.gnu.h, aout64.h: Add N_WARNING. Change N_FN to 0x0E, 

to match SunOS and BSD.  Add N_COMM as 0x12 for SunOS shared lib
support.
* stab.def:  Add N_COMM to table, fix overlap comment.
gdb-4_18-branch
John Gilmore 35 years ago
parent
12e7087f53
commit
e557edcf98
4 changed files with 24 additions and 5 deletions
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  1. 9
      gas/a.out.gnu.h
  2. 7
      include/ChangeLog
  3. 8
      include/aout64.h
  4. 5
      include/stab.def

9
gas/a.out.gnu.h
View File

@ -169,7 +169,8 @@ struct nlist {
#define N_TEXT 4
#define N_DATA 6
#define N_BSS 8
#define N_FN 0x1e
#define N_FN 0xe
#define N_COMM 0x12 /* common (visible in shared lib commons) */
#define N_EXT 1
#define N_TYPE 036
@ -205,6 +206,12 @@ struct nlist {
/* This is output from LD. */
#define N_SETV 0x1C /* Pointer to set vector in data area. */
/* Warning symbol. The text gives a warning message, the next symbol
in the table will be undefined. When the symbol is referenced, the
message is printed. */
#define N_WARNING 0x1e
/* This structure describes a single relocation to be performed.
The text-relocation section of the file is a vector of these structures,

7
include/ChangeLog
View File

@ -1,3 +1,10 @@
Wed Sep 4 08:58:37 1991 John Gilmore (gnu at cygint.cygnus.com)
* a.out.gnu.h, aout64.h: Add N_WARNING. Change N_FN to 0x0E,
to match SunOS and BSD. Add N_COMM as 0x12 for SunOS shared lib
support.
* stab.def: Add N_COMM to table, fix overlap comment.
Tue Sep 3 06:29:20 1991 John Gilmore (gnu at cygint.cygnus.com)
Merge with latest FSF versions of these files.

8
include/aout64.h
View File

@ -175,7 +175,8 @@ struct internal_nlist {
#define N_TEXT 4
#define N_DATA 6
#define N_BSS 8
#define N_FN 15
#define N_FN 0x0e
#define N_COMM 0x12 /* Common symbol (visible after shared lib dynlink) */
#define N_EXT 1
#define N_TYPE 0x1e
#define N_STAB 0xe0
@ -202,6 +203,11 @@ struct internal_nlist {
/* This is output from LD. */
#define N_SETV 0x1C /* Pointer to set vector in data area. */
/* Warning symbol. The text gives a warning message, the next symbol
in the table will be undefined. When the symbol is referenced, the
message is printed. */
#define N_WARNING 0x1e
/* Relocations

5
include/stab.def
View File

@ -167,8 +167,8 @@ __define_stab (N_LENG, 0xfe, "LENG")
| 00 - 1F are not dbx stab symbols |
| Entries with bit 01 set are external symbols. |
| 00 UNDEF | 02 ABS | 04 TEXT | 06 DATA |
| 08 BSS | 0A INDR* | 0C | 0E FN |
| 10 | 12 | 14 SETA | 16 SETT |
| 08 BSS | 0A INDR | 0C | 0E FN |
| 10 | 12 COMM | 14 SETA | 16 SETT |
| 18 SETD | 1A SETB | 1C SETV | 1E WARNING|
|_______________________________________________|
| Debug entries with bit 01 set are unused. |
@ -203,5 +203,4 @@ __define_stab (N_LENG, 0xfe, "LENG")
+-----------------------------------------------+
* 50 EHDECL is also MOD2.
* 48 BSLINE is also BROWS.
* 0A INDR is also COMM (supposedly only used internally to unix ld?)
*/

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