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| author | Richard Kenner <kenner@gcc.gnu.org> | 1995-03-09 21:33:33 -0500 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1995-03-09 21:33:33 -0500 |
| commit | ee7d912e9bee15749519edd9775a4eff14dc6f25 (patch) | |
| tree | 351036e27cceae857c45fc6d731f096a8c728666 /gcc | |
| parent | d8d27748c58c74cd3405bc9da5e12ec89f53722f (diff) | |
| download | gcc-ee7d912e9bee15749519edd9775a4eff14dc6f25.zip gcc-ee7d912e9bee15749519edd9775a4eff14dc6f25.tar.gz gcc-ee7d912e9bee15749519edd9775a4eff14dc6f25.tar.bz2 | |
(fndef, nested_function): Pass prefix_attributes to start_function.
(setspecs): Save prefix_attributes in declspec_stack.
(decl rules): Restore prefix_attributes along with current_declspecs.
(setattrs): Concatenate prefix_attributes to previous value.
From-SVN: r9151
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/c-parse.in | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/gcc/c-parse.in b/gcc/c-parse.in index b6621f3..f977516 100644 --- a/gcc/c-parse.in +++ b/gcc/c-parse.in @@ -238,7 +238,7 @@ static int if_stmt_line; static tree current_declspecs; static tree prefix_attributes = NULL_TREE; -/* Stack of saved values of current_declspecs. */ +/* Stack of saved values of current_declspecs and prefix_attributes. */ static tree declspec_stack; /* 1 if we explained undeclared var errors. */ @@ -328,7 +328,7 @@ datadef: fndef: typed_declspecs setspecs declarator - { if (! start_function ($1, $3, 0)) + { if (! start_function ($1, $3, prefix_attributes, 0)) YYERROR1; reinit_parse_for_function (); } xdecls @@ -338,7 +338,7 @@ fndef: | typed_declspecs setspecs declarator error { } | declmods setspecs notype_declarator - { if (! start_function ($1, $3, 0)) + { if (! start_function ($1, $3, prefix_attributes, 0)) YYERROR1; reinit_parse_for_function (); } xdecls @@ -348,7 +348,7 @@ fndef: | declmods setspecs notype_declarator error { } | setspecs notype_declarator - { if (! start_function (NULL_TREE, $2, 0)) + { if (! start_function (NULL_TREE, $2, prefix_attributes, 0)) YYERROR1; reinit_parse_for_function (); } xdecls @@ -851,10 +851,12 @@ datadecls: datadecl: typed_declspecs setspecs initdecls ';' { current_declspecs = TREE_VALUE (declspec_stack); + prefix_attributes = TREE_PURPOSE (declspec_stack); declspec_stack = TREE_CHAIN (declspec_stack); resume_momentary ($2); } | declmods setspecs notype_initdecls ';' - { current_declspecs = TREE_VALUE (declspec_stack); + { current_declspecs = TREE_VALUE (declspec_stack); + prefix_attributes = TREE_PURPOSE (declspec_stack); declspec_stack = TREE_CHAIN (declspec_stack); resume_momentary ($2); } | typed_declspecs ';' @@ -887,31 +889,36 @@ decls: setspecs: /* empty */ { $$ = suspend_momentary (); pending_xref_error (); - declspec_stack = tree_cons (NULL_TREE, current_declspecs, + declspec_stack = tree_cons (prefix_attributes, + current_declspecs, declspec_stack); current_declspecs = $<ttype>0; prefix_attributes = NULL_TREE; } ; setattrs: /* empty */ - { prefix_attributes = $<ttype>0; } + { prefix_attributes = chainon (prefix_attributes, $<ttype>0); } ; decl: typed_declspecs setspecs initdecls ';' { current_declspecs = TREE_VALUE (declspec_stack); + prefix_attributes = TREE_PURPOSE (declspec_stack); declspec_stack = TREE_CHAIN (declspec_stack); resume_momentary ($2); } | declmods setspecs notype_initdecls ';' { current_declspecs = TREE_VALUE (declspec_stack); + prefix_attributes = TREE_PURPOSE (declspec_stack); declspec_stack = TREE_CHAIN (declspec_stack); resume_momentary ($2); } | typed_declspecs setspecs nested_function { current_declspecs = TREE_VALUE (declspec_stack); + prefix_attributes = TREE_PURPOSE (declspec_stack); declspec_stack = TREE_CHAIN (declspec_stack); resume_momentary ($2); } | declmods setspecs notype_nested_function { current_declspecs = TREE_VALUE (declspec_stack); + prefix_attributes = TREE_PURPOSE (declspec_stack); declspec_stack = TREE_CHAIN (declspec_stack); resume_momentary ($2); } | typed_declspecs ';' @@ -1183,7 +1190,8 @@ end ifc nested_function: declarator { push_c_function_context (); - if (! start_function (current_declspecs, $1, 1)) + if (! start_function (current_declspecs, $1, + prefix_attributes, 1)) { pop_c_function_context (); YYERROR1; @@ -1204,7 +1212,8 @@ nested_function: notype_nested_function: notype_declarator { push_c_function_context (); - if (! start_function (current_declspecs, $1, 1)) + if (! start_function (current_declspecs, $1, + prefix_attributes, 1)) { pop_c_function_context (); YYERROR1; @@ -1394,6 +1403,7 @@ component_decl: typed_typespecs setspecs components { $$ = $3; current_declspecs = TREE_VALUE (declspec_stack); + prefix_attributes = TREE_PURPOSE (declspec_stack); declspec_stack = TREE_CHAIN (declspec_stack); resume_momentary ($2); } | typed_typespecs @@ -1404,6 +1414,7 @@ component_decl: | nonempty_type_quals setspecs components { $$ = $3; current_declspecs = TREE_VALUE (declspec_stack); + prefix_attributes = TREE_PURPOSE (declspec_stack); declspec_stack = TREE_CHAIN (declspec_stack); resume_momentary ($2); } | nonempty_type_quals |