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authorSteve Chamberlain <sac@cygnus>1996-01-04 04:21:57 +0000
committerSteve Chamberlain <sac@cygnus>1996-01-04 04:21:57 +0000
commite02a2ad9d420fe35fa2f93ec5869a81a7b5a1e5f (patch)
tree57a1365b227db50b619b12b97839e8d38b9bceaa /gdb/symtab.h
parent * gas/mips/ulh-svr4pic.d: Update for tc-mips.c load_address (diff)
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* symtab.h (namespace enum): becomes typedef to avoid namespace
collision in C++. * infcmd.c (path_command): Use empty string if PATH name not set. * i386-tdep.c (skip_trampoline_code): New function. * srec.c: Renamed dsrec.c to avoid filename collision. * Makefile.in: Cope with renaming. Update copyrights to 1996.
Diffstat (limited to 'gdb/symtab.h')
-rw-r--r--gdb/symtab.h28
1 files changed, 20 insertions, 8 deletions
diff --git a/gdb/symtab.h b/gdb/symtab.h
index 777b1079d15..0a20db51dd6 100644
--- a/gdb/symtab.h
+++ b/gdb/symtab.h
@@ -1,5 +1,5 @@
/* Symbol table definitions for GDB.
- Copyright 1986, 1989, 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
+ Copyright 1986, 1989, 1991, 1992, 1993, 1994, 1995, 1996 Free Software Foundation, Inc.
This file is part of GDB.
@@ -432,8 +432,8 @@ struct block
/* Different name spaces for symbols. Looking up a symbol specifies a
namespace and ignores symbol definitions in other name spaces. */
-
-enum namespace
+
+typedef enum
{
/* UNDEF_NAMESPACE is used when a namespace has not been discovered or
none of the following apply. This usually indicates an error either
@@ -456,7 +456,7 @@ enum namespace
currently it is not used and labels are not recorded at all. */
LABEL_NAMESPACE
-};
+} namespace_enum;
/* An address-class says where to find the value of a symbol. */
@@ -559,6 +559,18 @@ enum address_class
LOC_BASEREG_ARG,
+ /* Value is at fixed address, but the address of the variable has
+ to be determined from the minimal symbol table whenever the
+ variable is referenced.
+ This happens if debugging information for a global symbol is
+ emitted and the corresponding minimal symbol is defined
+ in another object file or runtime common storage.
+ The linker might even remove the minimal symbol if the global
+ symbol is never referenced, in which case the symbol remains
+ unresolved. */
+
+ LOC_UNRESOLVED,
+
/* The variable does not actually exist in the program.
The value is ignored. */
@@ -578,7 +590,7 @@ struct symbol
/* Name space code. */
- enum namespace namespace BYTE_BITFIELD;
+ namespace_enum namespace BYTE_BITFIELD;
/* Address class */
@@ -623,7 +635,7 @@ struct partial_symbol
/* Name space code. */
- enum namespace namespace BYTE_BITFIELD;
+ namespace_enum namespace BYTE_BITFIELD;
/* Address class (for info_symbols) */
@@ -961,11 +973,11 @@ lookup_symtab PARAMS ((char *));
extern struct symbol *
lookup_symbol PARAMS ((const char *, const struct block *,
- const enum namespace, int *, struct symtab **));
+ const namespace_enum, int *, struct symtab **));
extern struct symbol *
lookup_block_symbol PARAMS ((const struct block *, const char *,
- const enum namespace));
+ const namespace_enum));
extern struct type *
lookup_struct PARAMS ((char *, struct block *));