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Wshadow-3.c: Restore original content destroyed by r148442.

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2011-08-25  Richard Guenther  <rguenther@suse.de>

	* gcc.dg/Wshadow-3.c: Restore original content destroyed by r148442.

From-SVN: r178061
This commit is contained in:
Richard Guenther 2011-08-25 13:24:34 +00:00 committed by Richard Biener
parent 4ac9cf2b5d
commit cbba4777cd
2 changed files with 23 additions and 59 deletions
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4
gcc/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2011-08-25 Richard Guenther <rguenther@suse.de>
* gcc.dg/Wshadow-3.c: Restore original content destroyed by r148442.
2011-08-24 Tobias Burnus <burnus@net-b.de>
PR fortran/50163

78
gcc/testsuite/gcc.dg/Wshadow-3.c
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@ -1,61 +1,21 @@
/* PR middle-end/36902 Array bound warning with dead code after optimization */
/* Test warnings for shadowing in function prototype scope: generally
useless but of use if the parameter is used within the scope. Bug
529. */
/* Origin: Joseph Myers <joseph@codesourcery.com> */
/* { dg-do compile } */
/* { dg-options "-O2 -Warray-bounds -Wall -Wextra" } */
typedef unsigned char __u8;
typedef unsigned short __u16;
/* { dg-options "-std=gnu89 -Wshadow" } */
static inline unsigned char *
foo(unsigned char * to, const unsigned char * from, int n)
{
switch ( n )
{
case 3:
*to = *from;
break;
case 5:
to[4] = from [4];
break;
}
return to;
}
struct {
int size_of_select;
unsigned char pcr_select[4];
} sel;
int bar(void)
{
static unsigned char buf[64];
sel.size_of_select = 3;
foo(buf, sel.pcr_select, sel.size_of_select);
return 1;
}
static inline unsigned char *
foo2(unsigned char * to, const unsigned char * from, int n)
{
switch ( n )
{
case 3:
*to = *from;
break;
case 5:
to[63] = from [111]; /* { dg-warning "array subscript is above array bounds" } */
break;
}
return to;
}
int baz(void)
{
static unsigned char buf[64];
sel.size_of_select = 5;
foo2(buf, sel.pcr_select, sel.size_of_select);
return 1;
}
int v; /* { dg-warning "shadowed declaration" } */
int f1(int v);
int f2(int v, int x[v]); /* { dg-warning "declaration of 'v' shadows a global declaration" } */
int f3(int v, int y[sizeof(v)]); /* { dg-warning "declaration of 'v' shadows a global declaration" } */
int f4(int v) { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */
int f5(int v, int x[v]) { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */
int f6(int x) { return 0; }
int f7(v) int v; { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */
int f8(v, w) int v; int w[v]; { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */
int f9(x) int x; { return 0; }
int f10(v) { return 0; } /* { dg-warning "declaration of 'v' shadows a global declaration" } */
int f11(int a, int b(int a));
int f12(int a, int b(int a, int x[a])); /* { dg-warning "declaration of 'a' shadows a parameter" } */
/* { dg-warning "shadowed declaration" "outer parm" { target *-*-* } 20 } */