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Avoid "implicit fallthrough" warnings also from clang.

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Bruno Haible
2018-09-09 01:14:20 +02:00
parent 11487a61ce
commit 50840436d5
10 changed files with 72 additions and 56 deletions
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16
ChangeLog
View File

@@ -1,3 +1,19 @@
2018-09-08 Bruno Haible <bruno@clisp.org>
Avoid "implicit fallthrough" warnings also from clang.
Reported by Nico Weber <thakis@chromium.org> in
<https://savannah.gnu.org/bugs/?53029>.
Clang emits these warnings in C++11 mode only, see
<https://clang.llvm.org/docs/AttributeReference.html#fallthrough>,
and only in clang 3.9 or newer, see
<http://releases.llvm.org/3.9.0/tools/clang/docs/ReleaseNotes.html>.
To avoid them, either [[fallthrough]] or the (nearly equivalent) older
[[clang::fallthrough]] can be used, see
<http://llvm.org/viewvc/llvm-project?view=revision&revision=262881>.
* src/output.cc (Output::output_hash_function): Enhance the fallthrough
marker.
* tests/*.exp: Update.
2018-09-08 Bruno Haible <bruno@clisp.org> 2018-09-08 Bruno Haible <bruno@clisp.org>
Fix failure of "make check -j2". Fix failure of "make check -j2".

2
src/output.cc
View File

@@ -937,7 +937,7 @@ Output::output_hash_function () const
/* Pseudo-statement or comment that avoids a compiler warning or /* Pseudo-statement or comment that avoids a compiler warning or
lint warning. */ lint warning. */
const char * const fallthrough_marker = const char * const fallthrough_marker =
"#if defined __cplusplus && __cplusplus >= 201703L\n" "#if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))\n"
" [[fallthrough]];\n" " [[fallthrough]];\n"
"#elif defined __GNUC__ && __GNUC__ >= 7\n" "#elif defined __GNUC__ && __GNUC__ >= 7\n"
" __attribute__ ((__fallthrough__));\n" " __attribute__ ((__fallthrough__));\n"

2
tests/c-parse.exp
View File

@@ -86,7 +86,7 @@ hash (str, len)
{ {
default: default:
hval += asso_values[(unsigned char)str[2]]; hval += asso_values[(unsigned char)str[2]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));

22
tests/charsets.exp
View File

@@ -93,7 +93,7 @@ hash (register const char *str, register size_t len)
{ {
default: default:
hval += asso_values[(unsigned char)str[21]]; hval += asso_values[(unsigned char)str[21]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -111,7 +111,7 @@ hash (register const char *str, register size_t len)
case 12: case 12:
case 11: case 11:
hval += asso_values[(unsigned char)str[10]+1]; hval += asso_values[(unsigned char)str[10]+1];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -119,7 +119,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 10: case 10:
hval += asso_values[(unsigned char)str[9]]; hval += asso_values[(unsigned char)str[9]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -127,7 +127,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 9: case 9:
hval += asso_values[(unsigned char)str[8]+1]; hval += asso_values[(unsigned char)str[8]+1];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -135,7 +135,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 8: case 8:
hval += asso_values[(unsigned char)str[7]+3]; hval += asso_values[(unsigned char)str[7]+3];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -143,7 +143,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 7: case 7:
hval += asso_values[(unsigned char)str[6]]; hval += asso_values[(unsigned char)str[6]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -151,7 +151,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 6: case 6:
hval += asso_values[(unsigned char)str[5]]; hval += asso_values[(unsigned char)str[5]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -159,7 +159,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 5: case 5:
hval += asso_values[(unsigned char)str[4]]; hval += asso_values[(unsigned char)str[4]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -167,7 +167,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 4: case 4:
hval += asso_values[(unsigned char)str[3]]; hval += asso_values[(unsigned char)str[3]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -175,7 +175,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 3: case 3:
hval += asso_values[(unsigned char)str[2]]; hval += asso_values[(unsigned char)str[2]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -183,7 +183,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 2: case 2:
hval += asso_values[(unsigned char)str[1]+1]; hval += asso_values[(unsigned char)str[1]+1];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));

58
tests/chill.exp
View File

@@ -84,7 +84,7 @@ hash (str, len)
{ {
default: default:
hval += asso_values[(unsigned char)str[29]]; hval += asso_values[(unsigned char)str[29]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -92,7 +92,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 29: case 29:
hval += asso_values[(unsigned char)str[28]]; hval += asso_values[(unsigned char)str[28]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -100,7 +100,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 28: case 28:
hval += asso_values[(unsigned char)str[27]]; hval += asso_values[(unsigned char)str[27]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -108,7 +108,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 27: case 27:
hval += asso_values[(unsigned char)str[26]]; hval += asso_values[(unsigned char)str[26]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -116,7 +116,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 26: case 26:
hval += asso_values[(unsigned char)str[25]]; hval += asso_values[(unsigned char)str[25]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -124,7 +124,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 25: case 25:
hval += asso_values[(unsigned char)str[24]]; hval += asso_values[(unsigned char)str[24]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -132,7 +132,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 24: case 24:
hval += asso_values[(unsigned char)str[23]]; hval += asso_values[(unsigned char)str[23]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -140,7 +140,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 23: case 23:
hval += asso_values[(unsigned char)str[22]]; hval += asso_values[(unsigned char)str[22]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -148,7 +148,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 22: case 22:
hval += asso_values[(unsigned char)str[21]]; hval += asso_values[(unsigned char)str[21]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -156,7 +156,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 21: case 21:
hval += asso_values[(unsigned char)str[20]]; hval += asso_values[(unsigned char)str[20]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -164,7 +164,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 20: case 20:
hval += asso_values[(unsigned char)str[19]]; hval += asso_values[(unsigned char)str[19]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -172,7 +172,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 19: case 19:
hval += asso_values[(unsigned char)str[18]]; hval += asso_values[(unsigned char)str[18]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -180,7 +180,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 18: case 18:
hval += asso_values[(unsigned char)str[17]]; hval += asso_values[(unsigned char)str[17]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -188,7 +188,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 17: case 17:
hval += asso_values[(unsigned char)str[16]]; hval += asso_values[(unsigned char)str[16]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -196,7 +196,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 16: case 16:
hval += asso_values[(unsigned char)str[15]]; hval += asso_values[(unsigned char)str[15]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -204,7 +204,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 15: case 15:
hval += asso_values[(unsigned char)str[14]]; hval += asso_values[(unsigned char)str[14]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -212,7 +212,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 14: case 14:
hval += asso_values[(unsigned char)str[13]]; hval += asso_values[(unsigned char)str[13]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -220,7 +220,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 13: case 13:
hval += asso_values[(unsigned char)str[12]]; hval += asso_values[(unsigned char)str[12]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -228,7 +228,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 12: case 12:
hval += asso_values[(unsigned char)str[11]]; hval += asso_values[(unsigned char)str[11]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -236,7 +236,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 11: case 11:
hval += asso_values[(unsigned char)str[10]]; hval += asso_values[(unsigned char)str[10]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -244,7 +244,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 10: case 10:
hval += asso_values[(unsigned char)str[9]]; hval += asso_values[(unsigned char)str[9]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -252,7 +252,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 9: case 9:
hval += asso_values[(unsigned char)str[8]]; hval += asso_values[(unsigned char)str[8]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -260,7 +260,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 8: case 8:
hval += asso_values[(unsigned char)str[7]]; hval += asso_values[(unsigned char)str[7]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -268,7 +268,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 7: case 7:
hval += asso_values[(unsigned char)str[6]]; hval += asso_values[(unsigned char)str[6]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -276,7 +276,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 6: case 6:
hval += asso_values[(unsigned char)str[5]]; hval += asso_values[(unsigned char)str[5]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -284,7 +284,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 5: case 5:
hval += asso_values[(unsigned char)str[4]]; hval += asso_values[(unsigned char)str[4]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -292,7 +292,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 4: case 4:
hval += asso_values[(unsigned char)str[3]]; hval += asso_values[(unsigned char)str[3]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -300,7 +300,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 3: case 3:
hval += asso_values[(unsigned char)str[2]]; hval += asso_values[(unsigned char)str[2]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -308,7 +308,7 @@ hash (str, len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 2: case 2:
hval += asso_values[(unsigned char)str[1]+1]; hval += asso_values[(unsigned char)str[1]+1];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));

4
tests/cplusplus.exp
View File

@@ -86,7 +86,7 @@ hash (str, len)
{ {
default: default:
hval += asso_values[(unsigned char)str[6]]; hval += asso_values[(unsigned char)str[6]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -96,7 +96,7 @@ hash (str, len)
case 5: case 5:
case 4: case 4:
hval += asso_values[(unsigned char)str[3]]; hval += asso_values[(unsigned char)str[3]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));

2
tests/java.exp
View File

@@ -110,7 +110,7 @@ hash (str, len)
{ {
default: default:
hval += asso_values[(unsigned char)str[2]]; hval += asso_values[(unsigned char)str[2]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));

6
tests/languages.exp
View File

@@ -97,7 +97,7 @@ hash (register const char *str, register size_t len)
{ {
default: default:
hval += asso_values[(unsigned char)str[4]+1]; hval += asso_values[(unsigned char)str[4]+1];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -106,7 +106,7 @@ hash (register const char *str, register size_t len)
case 4: case 4:
case 3: case 3:
hval += asso_values[(unsigned char)str[2]]; hval += asso_values[(unsigned char)str[2]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -114,7 +114,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 2: case 2:
hval += asso_values[(unsigned char)str[1]+9]; hval += asso_values[(unsigned char)str[1]+9];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));

14
tests/modula2.exp
View File

@@ -81,7 +81,7 @@ hash (register const char *str, register size_t len)
{ {
default: default:
hval += asso_values[(unsigned char)str[7]]; hval += asso_values[(unsigned char)str[7]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -89,7 +89,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 7: case 7:
hval += asso_values[(unsigned char)str[6]]; hval += asso_values[(unsigned char)str[6]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -97,7 +97,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 6: case 6:
hval += asso_values[(unsigned char)str[5]]; hval += asso_values[(unsigned char)str[5]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -105,7 +105,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 5: case 5:
hval += asso_values[(unsigned char)str[4]]; hval += asso_values[(unsigned char)str[4]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -113,7 +113,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 4: case 4:
hval += asso_values[(unsigned char)str[3]]; hval += asso_values[(unsigned char)str[3]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -121,7 +121,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 3: case 3:
hval += asso_values[(unsigned char)str[2]]; hval += asso_values[(unsigned char)str[2]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));
@@ -129,7 +129,7 @@ hash (register const char *str, register size_t len)
/*FALLTHROUGH*/ /*FALLTHROUGH*/
case 2: case 2:
hval += asso_values[(unsigned char)str[1]]; hval += asso_values[(unsigned char)str[1]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));

2
tests/objc.exp
View File

@@ -84,7 +84,7 @@ hash (register const char *str, register size_t len)
{ {
default: default:
hval += asso_values[(unsigned char)str[2]]; hval += asso_values[(unsigned char)str[2]];
#if defined __cplusplus && __cplusplus >= 201703L #if defined __cplusplus && (__cplusplus >= 201703L || (__cplusplus >= 201103L && defined __clang_major__ && defined __clang_minor__ && __clang_major__ + (__clang_minor__ >= 9) > 3))
[[fallthrough]]; [[fallthrough]];
#elif defined __GNUC__ && __GNUC__ >= 7 #elif defined __GNUC__ && __GNUC__ >= 7
__attribute__ ((__fallthrough__)); __attribute__ ((__fallthrough__));