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References: <bug-29358-13363@http.gcc.gnu.org/bugzilla/>
Subject: [Bug c/29358] Warning issued two times with snprintf
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------- Comment #4 from pinskia at gcc dot gnu dot org  2006-10-05 17:15 -------
(gdb) p debug_tree (function)
 <addr_expr 0xb7dd60a0
    type <pointer_type 0xb7dd3900
        type <function_type 0xb7dae180 type <integer_type 0xb7d122a0 int>
            SI
            size <integer_cst 0xb7cff380 constant invariant 32>
            unit size <integer_cst 0xb7cff040 constant invariant 4>
            align 32 symtab 0 alias set -1
            attributes <tree_list 0xb7daaba0
                purpose <identifier_node 0xb7da95a0 __format__>
                value <tree_list 0xb7daab40
                    value <identifier_node 0xb7da95d0 __printf__>
                    chain <tree_list 0xb7daab10
                        value <integer_cst 0xb7cffc00 constant invariant 3>
                        chain <tree_list 0xb7daab28 value <integer_cst
0xb7cffc20 4>>>>
                chain <tree_list 0xb7d4c4e0
                    purpose <identifier_node 0xb7d11810 nonnull>
                    value <tree_list 0xb7d215d0 value <integer_cst 0xb7cffc00
3>>
                    chain <tree_list 0xb7d4c4c8
                        purpose <identifier_node 0xb7d11780 format>
                        value <tree_list 0xb7d21a08 value <identifier_node
0xb7d118a0 printf> chain <tree_list 0xb7d2 16a8>>>>>
            arg-types <tree_list 0xb7daaae0 value <pointer_type 0xb7dac360>
                chain <tree_list 0xb7daaac8 value <integer_type 0xb7d939c0
size_t>
                    chain <tree_list 0xb7daaab0 value <pointer_type
0xb7da7900>>>>
            pointer_to_this <pointer_type 0xb7dd3900>>
        unsigned SI size <integer_cst 0xb7cff380 32> unit size <integer_cst
0xb7cff040 4>
        align 32 symtab 0 alias set -1>
    constant invariant
    arg 0 <function_decl 0xb7d4d900 snprintf type <function_type 0xb7dae180>
        addressable used nothrow public external in_system_header built-in
decl_3 decl_5 SI defer-output file /home/a
pinski/src/gcc-3c/gcc-4.1-build/install/ppu/sysroot//usr/include/stdio.h line
353
        built-in BUILT_IN_NORMAL:BUILT_IN_SNPRINTF attributes <tree_list
0xb7d4c558>>>
$4 = void
(gdb) p debug_generic_expr(0xb7d4c4c8)
format printf, 3, 4


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29358