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| author | Daniel Jacobowitz <drow@false.org> | 2009-12-28 21:29:53 +0000 |
|---|---|---|
| committer | Daniel Jacobowitz <drow@false.org> | 2009-12-28 21:29:53 +0000 |
| commit | 0fe7935b333f7332ffd501dc45ff73ceec09b45f (patch) | |
| tree | 5dabd7adb87f056b00889e1c60906baa53e650be /gdb | |
| parent | 22e722e1995bffc3b891dbcac05b8c274f14194e (diff) | |
| download | gdb-0fe7935b333f7332ffd501dc45ff73ceec09b45f.zip gdb-0fe7935b333f7332ffd501dc45ff73ceec09b45f.tar.gz gdb-0fe7935b333f7332ffd501dc45ff73ceec09b45f.tar.bz2 | |
* NEWS: Document "info variables" change.
* dwarf2read.c (new_symbol): Add file-scope external unresolved
symbols to global_symbols.
* symtab.c (search_symbols): Skip LOC_UNRESOLVED symbols.
doc/
* gdb.texinfo (Symbols): "info variables" prints definitions, not
declarations.
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 7 | ||||
| -rw-r--r-- | gdb/NEWS | 4 | ||||
| -rw-r--r-- | gdb/doc/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/doc/gdb.texinfo | 2 | ||||
| -rw-r--r-- | gdb/dwarf2read.c | 9 | ||||
| -rw-r--r-- | gdb/symtab.c | 5 |
6 files changed, 29 insertions, 3 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index a12ca6b..6ccb88b 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,12 @@ 2009-12-28 Daniel Jacobowitz <dan@codesourcery.com> + * NEWS: Document "info variables" change. + * dwarf2read.c (new_symbol): Add file-scope external unresolved + symbols to global_symbols. + * symtab.c (search_symbols): Skip LOC_UNRESOLVED symbols. + +2009-12-28 Daniel Jacobowitz <dan@codesourcery.com> + * defs.h (print_address_symbolic, build_address_symbolic): Update prototypes. * printcmd.c (print_address_symbolic): Take a gdbarch argument. @@ -30,6 +30,10 @@ disassemble The disassemble command, when invoked with two arguments, now requires the arguments to be comma-separated. +info variables + The info variables command now displays variable definitions. Files + which only declare a variable are not shown. + * New commands (for set/show, see "New options" below) record save [<FILENAME>] diff --git a/gdb/doc/ChangeLog b/gdb/doc/ChangeLog index aa6ab58..bd4d5d1 100644 --- a/gdb/doc/ChangeLog +++ b/gdb/doc/ChangeLog @@ -1,3 +1,8 @@ +2009-12-28 Daniel Jacobowitz <dan@codesourcery.com> + + * gdb.texinfo (Symbols): "info variables" prints definitions, not + declarations. + 2009-12-21 Vladimir Prus <vladimir@codesourcery.com> * gdb.texinfo (GDB/MI Miscellaneous Commands): Clarify that diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo index 40bbe07..308834f 100644 --- a/gdb/doc/gdb.texinfo +++ b/gdb/doc/gdb.texinfo @@ -12924,7 +12924,7 @@ that conflict with the regular expression language (e.g.@: @kindex info variables @item info variables -Print the names and data types of all variables that are declared +Print the names and data types of all variables that are defined outside of functions (i.e.@: excluding local variables). @item info variables @var{regexp} diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c index ffeaaf2..2205ef7 100644 --- a/gdb/dwarf2read.c +++ b/gdb/dwarf2read.c @@ -8463,8 +8463,15 @@ new_symbol (struct die_info *die, struct type *type, struct dwarf2_cu *cu) if (attr2 && (DW_UNSND (attr2) != 0) && dwarf2_attr (die, DW_AT_type, cu) != NULL) { + struct pending **list_to_add; + + /* A variable with DW_AT_external is never static, but it + may be block-scoped. */ + list_to_add = (cu->list_in_scope == &file_symbols + ? &global_symbols : cu->list_in_scope); + SYMBOL_CLASS (sym) = LOC_UNRESOLVED; - add_symbol_to_list (sym, cu->list_in_scope); + add_symbol_to_list (sym, list_to_add); } else if (!die_is_declaration (die, cu)) { diff --git a/gdb/symtab.c b/gdb/symtab.c index 950be26..cba9e68 100644 --- a/gdb/symtab.c +++ b/gdb/symtab.c @@ -3296,7 +3296,9 @@ search_symbols (char *regexp, domain_enum kind, int nfiles, char *files[], && ((regexp == NULL || re_exec (SYMBOL_NATURAL_NAME (*psym)) != 0) && ((kind == VARIABLES_DOMAIN && SYMBOL_CLASS (*psym) != LOC_TYPEDEF - && SYMBOL_CLASS (*psym) != LOC_BLOCK) + && SYMBOL_CLASS (*psym) != LOC_UNRESOLVED + && SYMBOL_CLASS (*psym) != LOC_BLOCK + && SYMBOL_CLASS (*psym) != LOC_CONST) || (kind == FUNCTIONS_DOMAIN && SYMBOL_CLASS (*psym) == LOC_BLOCK) || (kind == TYPES_DOMAIN && SYMBOL_CLASS (*psym) == LOC_TYPEDEF)))) { @@ -3372,6 +3374,7 @@ search_symbols (char *regexp, domain_enum kind, int nfiles, char *files[], && ((regexp == NULL || re_exec (SYMBOL_NATURAL_NAME (sym)) != 0) && ((kind == VARIABLES_DOMAIN && SYMBOL_CLASS (sym) != LOC_TYPEDEF + && SYMBOL_CLASS (sym) != LOC_UNRESOLVED && SYMBOL_CLASS (sym) != LOC_BLOCK && SYMBOL_CLASS (sym) != LOC_CONST) || (kind == FUNCTIONS_DOMAIN && SYMBOL_CLASS (sym) == LOC_BLOCK) |