diff options
Diffstat (limited to 'meta/recipes-devtools/gcc/gcc-4.9/0065-gcc-483-universal-initializer-no-warning.patch')
-rw-r--r-- | meta/recipes-devtools/gcc/gcc-4.9/0065-gcc-483-universal-initializer-no-warning.patch | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/meta/recipes-devtools/gcc/gcc-4.9/0065-gcc-483-universal-initializer-no-warning.patch b/meta/recipes-devtools/gcc/gcc-4.9/0065-gcc-483-universal-initializer-no-warning.patch deleted file mode 100644 index fde227b8ad..0000000000 --- a/meta/recipes-devtools/gcc/gcc-4.9/0065-gcc-483-universal-initializer-no-warning.patch +++ /dev/null | |||
@@ -1,107 +0,0 @@ | |||
1 | Upstream-Status: Backport | ||
2 | |||
3 | Signed-off-by: Kai Kang <kai.kang@windriver.com> | ||
4 | --- | ||
5 | Fix for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53119 | ||
6 | wrong warning when using the universal zero initializer {0} | ||
7 | |||
8 | Backported to GCC 4.8.3 | ||
9 | |||
10 | Subject: 2014-06-05 S. Gilles <sgilles@terpmail.umd.edu> | ||
11 | X-Git-Url: http://repo.or.cz/w/official-gcc.git/commitdiff_plain/95cdf3fdf2d440eb7775def8e35ab970651c33d9?hp=14a3093e9943937cbc63dfbf4d51ca60f8325b29 | ||
12 | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211289 138bc75d-0d04-0410-961f-82ee72b054a4 | ||
13 | |||
14 | --- gcc-4.8.3.org/gcc/c/c-typeck.c 2014-08-03 20:52:09.257042137 +0200 | ||
15 | +++ gcc-4.8.3/gcc/c/c-typeck.c 2014-08-03 20:57:10.645042614 +0200 | ||
16 | @@ -62,9 +62,9 @@ | ||
17 | if expr.original_code == SIZEOF_EXPR. */ | ||
18 | tree c_last_sizeof_arg; | ||
19 | |||
20 | -/* Nonzero if we've already printed a "missing braces around initializer" | ||
21 | - message within this initializer. */ | ||
22 | -static int missing_braces_mentioned; | ||
23 | +/* Nonzero if we might need to print a "missing braces around | ||
24 | + initializer" message within this initializer. */ | ||
25 | +static int found_missing_braces; | ||
26 | |||
27 | static int require_constant_value; | ||
28 | static int require_constant_elements; | ||
29 | @@ -6379,6 +6379,9 @@ | ||
30 | /* 1 if this constructor is erroneous so far. */ | ||
31 | static int constructor_erroneous; | ||
32 | |||
33 | +/* 1 if this constructor is the universal zero initializer { 0 }. */ | ||
34 | +static int constructor_zeroinit; | ||
35 | + | ||
36 | /* Structure for managing pending initializer elements, organized as an | ||
37 | AVL tree. */ | ||
38 | |||
39 | @@ -6540,7 +6543,7 @@ | ||
40 | constructor_stack = 0; | ||
41 | constructor_range_stack = 0; | ||
42 | |||
43 | - missing_braces_mentioned = 0; | ||
44 | + found_missing_braces = 0; | ||
45 | |||
46 | spelling_base = 0; | ||
47 | spelling_size = 0; | ||
48 | @@ -6635,6 +6638,7 @@ | ||
49 | constructor_type = type; | ||
50 | constructor_incremental = 1; | ||
51 | constructor_designated = 0; | ||
52 | + constructor_zeroinit = 1; | ||
53 | designator_depth = 0; | ||
54 | designator_erroneous = 0; | ||
55 | |||
56 | @@ -6832,11 +6836,8 @@ | ||
57 | set_nonincremental_init (braced_init_obstack); | ||
58 | } | ||
59 | |||
60 | - if (implicit == 1 && warn_missing_braces && !missing_braces_mentioned) | ||
61 | - { | ||
62 | - missing_braces_mentioned = 1; | ||
63 | - warning_init (OPT_Wmissing_braces, "missing braces around initializer"); | ||
64 | - } | ||
65 | + if (implicit == 1) | ||
66 | + found_missing_braces = 1; | ||
67 | |||
68 | if (TREE_CODE (constructor_type) == RECORD_TYPE | ||
69 | || TREE_CODE (constructor_type) == UNION_TYPE) | ||
70 | @@ -6969,16 +6970,23 @@ | ||
71 | } | ||
72 | } | ||
73 | |||
74 | + if (vec_safe_length (constructor_elements) != 1) | ||
75 | + constructor_zeroinit = 0; | ||
76 | + | ||
77 | + /* Warn when some structs are initialized with direct aggregation. */ | ||
78 | + if (!implicit && found_missing_braces && warn_missing_braces | ||
79 | + && !constructor_zeroinit) | ||
80 | + { | ||
81 | + warning_init (OPT_Wmissing_braces, | ||
82 | + "missing braces around initializer"); | ||
83 | + } | ||
84 | + | ||
85 | /* Warn when some struct elements are implicitly initialized to zero. */ | ||
86 | if (warn_missing_field_initializers | ||
87 | && constructor_type | ||
88 | && TREE_CODE (constructor_type) == RECORD_TYPE | ||
89 | && constructor_unfilled_fields) | ||
90 | { | ||
91 | - bool constructor_zeroinit = | ||
92 | - (vec_safe_length (constructor_elements) == 1 | ||
93 | - && integer_zerop ((*constructor_elements)[0].value)); | ||
94 | - | ||
95 | /* Do not warn for flexible array members or zero-length arrays. */ | ||
96 | while (constructor_unfilled_fields | ||
97 | && (!DECL_SIZE (constructor_unfilled_fields) | ||
98 | @@ -8093,6 +8101,9 @@ | ||
99 | designator_depth = 0; | ||
100 | designator_erroneous = 0; | ||
101 | |||
102 | + if (!implicit && value.value && !integer_zerop (value.value)) | ||
103 | + constructor_zeroinit = 0; | ||
104 | + | ||
105 | /* Handle superfluous braces around string cst as in | ||
106 | char x[] = {"foo"}; */ | ||
107 | if (string_flag | ||