2
/* Check for correct handling of static vs non-static, local vs
3
non-local variables in a zero-biased executable. */
4
/* Relevant compile flags are:
6
-Wall -g -I$prefix/include/valgrind
8
eg -Wall -g -I`pwd`/Inst/include/valgrind
10
/* Unfortunately 2008 Feb 26, requires its own filter_varinfo3, since
11
nonstatic_local_{un}def are not handled properly and so end up with
12
compiler-dependent names, eg static_local_def.2919 and
13
static_local_undef.2921. So filter off the .nnnn part. */
17
#include "memcheck/memcheck.h"
18
/* Cause memcheck to complain about the address "a" and so to print
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its best guess as to what "a" actually is. a must be
21
void croak ( void* aV )
24
char* undefp = malloc(1);
28
VALGRIND_CHECK_MEM_IS_DEFINED(a, 1);
35
static char static_global_def[10] = {0,0,0,0,0, 0,0,0,0,0};
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char nonstatic_global_def[10] = {0,0,0,0,0, 0,0,0,0,0};
37
static char static_global_undef[10];
38
char nonstatic_global_undef[10];
40
void bar ( char* p1, char* p2, char* p3, char* p4 )
50
static char static_local_def[10] = {0,0,0,0,0, 0,0,0,0,0};
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char nonstatic_local_def[10] = {0,0,0,0,0, 0,0,0,0,0};
52
static char static_local_undef[10];
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char nonstatic_local_undef[10];
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croak ( 1 + (char*)&static_global_def );
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croak ( 2 + (char*)&nonstatic_global_def );
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croak ( 3 + (char*)&static_global_undef );
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croak ( 4 + (char*)&nonstatic_global_undef );
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bar( 5 + (char*)&static_local_def,
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6 + (char*)&nonstatic_local_def,
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7 + (char*)&static_local_undef,
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8 + (char*)&nonstatic_local_undef );
added
removed
memcheck/tests/varinfo3.c
