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| author | Richard Henderson <rth@redhat.com> | 2005-09-08 17:47:05 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2005-09-08 17:47:05 -0700 |
| commit | db5f8b93fe442457a30fa5289ae9b336f2cb1eda (patch) | |
| tree | 8b288d10d2c8cf110317fdcfab54fc70ab7a2ec6 /gcc/cgraphunit.c | |
| parent | 41306174c8b7e4680a11d6faf4a03261bbcb243b (diff) | |
| download | gcc-db5f8b93fe442457a30fa5289ae9b336f2cb1eda.zip gcc-db5f8b93fe442457a30fa5289ae9b336f2cb1eda.tar.gz gcc-db5f8b93fe442457a30fa5289ae9b336f2cb1eda.tar.bz2 | |
re PR debug/23190 (debug info omitted for uninitialized variables (stabs))
PR debug/23190
* toplev.c (wrapup_global_declaration_1): Split out ...
(wrapup_global_declaration_2): ... from ...
(wrapup_global_declarations): ... here. Return bool.
(check_global_declaration_1): Split out ...
(check_global_declarations): from here.
(emit_debug_global_declarations): New.
* toplev.h (wrapup_global_declaration_1, wrapup_global_declaration_2,
check_global_declaration_1, emit_debug_global_declarations): Declare.
* c-decl.c (c_write_global_declarations_1): Don't create a vector
of decls. Call wrapup_global_declaration_1,
wrapup_global_declaration_2, check_global_declaration_1 directly.
(c_write_global_declarations_2): New.
(ext_block): New.
(c_write_global_declarations): Call c_write_global_declarations_2.
* langhooks.c (write_global_declarations): Call
emit_debug_global_declarations.
* cgraphunit.c (cgraph_varpool_remove_unreferenced_decls): Don't
remove decls that have DECL_RTL_SET_P.
* passes.c (rest_of_decl_compilation): Invoke
cgraph_varpool_finalize_decl for all but functions.
cp/
* decl.c (wrapup_globals_for_namespace): Call
emit_debug_global_declarations.
* decl2.c (cp_finish_file): Likewise.
From-SVN: r104065
Diffstat (limited to 'gcc/cgraphunit.c')
| -rw-r--r-- | gcc/cgraphunit.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gcc/cgraphunit.c b/gcc/cgraphunit.c index 012cb7c..e357a25 100644 --- a/gcc/cgraphunit.c +++ b/gcc/cgraphunit.c @@ -311,7 +311,13 @@ cgraph_varpool_remove_unreferenced_decls (void) && ((DECL_ASSEMBLER_NAME_SET_P (decl) && TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl))) || node->force_output - || decide_is_variable_needed (node, decl))) + || decide_is_variable_needed (node, decl) + /* ??? Cgraph does not yet rule the world with an iron hand, + and does not control the emission of debug information. + After a variable has its DECL_RTL set, we must assume that + it may be referenced by the debug information, and we can + no longer elide it. */ + || DECL_RTL_SET_P (decl))) cgraph_varpool_mark_needed_node (node); node = next; |