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PR c/15698
authorjsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 2 May 2005 19:39:04 +0000 (19:39 +0000)
committerjsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 2 May 2005 19:39:04 +0000 (19:39 +0000)
commit3eafcdb5bf402c162e8b5f18a77a8afebfcc20a0
treed9cc9fb4c89fa7f24c4b6b67239e8a3bb79274eb
parent836c012512928660f99775081e13475b297972f7
PR c/15698
* c-tree.h (C_DECL_BUILTIN_PROTOTYPE): New.
* c-decl.c (current_function_prototype_built_in,
current_function_prototype_arg_types): New.
(merge_decls): Keep source location of prototype followed by
nonprototype declaration.  Update C_DECL_BUILTIN_PROTOTYPE.
(builtin_function): Set C_DECL_BUILTIN_PROTOTYPE.
(start_function): Always set current_function_prototype_locus,
current_function_prototype_built_in and
current_function_prototype_arg_types.  Check for external
prototype whether or not visible for external function and set
current_function_prototype_arg_types accordingly.
(store_parm_decls_oldstyle): Use
current_function_prototype_arg_types for checking old-style
definition against prototype.  Give warnings only if
current_function_prototype_built_in).

testsuite:
* gcc.dg/builtins-30.c: Update expected messages.
* gcc.dg/pr15698-1.c, gcc.dg/pr15698-2.c, gcc.dg/pr15698-3.c,
gcc.dg/pr15698-4.c, gcc.dg/pr15698-5.c, gcc.dg/pr15698-6.c,
gcc.dg/pr15698-7.c, pr15698-8.c: New tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@99118 138bc75d-0d04-0410-961f-82ee72b054a4
13 files changed:
gcc/ChangeLog
gcc/c-decl.c
gcc/c-tree.h
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/builtins-30.c
gcc/testsuite/gcc.dg/pr15698-1.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/pr15698-2.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/pr15698-3.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/pr15698-4.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/pr15698-5.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/pr15698-6.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/pr15698-7.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/pr15698-8.c [new file with mode: 0644]