Skip to content

R
riscv-gcc-1
Commit d8e0920d by Martin Sebor Committed by Martin Sebor
Options

Warray-bounds-2.c: Declare helper static to avoid -fpic test failures. 


gcc/testsuite/ChangeLog:

	* c-c++-common/Warray-bounds-2.c: Declare helper static to avoid
	-fpic test failures.
	* c-c++-common/Wrestrict-2.c: Same.
	* c-c++-common/Wstringop-truncation.c: Same.
	* gcc.dg/Warray-bounds-22.c: Same.
	* gcc.dg/Wstringop-overflow.c: Same.
	* gcc.dg/attr-alloc_size-3.c (unsigned_range): Same.
	(signed_range): Same.
	(unsigned_anti_range): Same.
	* gcc.dg/attr-alloc_size-4.c (unsigned_range): Same.
	(signed_range): Same.
	(unsigned_anti_range): Same.
	* gcc.dg/attr-alloc_size-7.c: Same.
	* gcc.dg/attr-alloc_size-8.c: Same.
	* gcc.dg/builtin-alloc-size.c: Same.
	* gcc.dg/builtin-stpncpy.c: Same.
	* gcc.dg/builtins-nonnull.c: Same.
	* gcc.dg/nonnull-4.c (g16_1_3_5_7_11_13): Same.
	* gcc.dg/pr79214.c: Same.
	* gcc.dg/tree-ssa/builtin-snprintf-warn-1.c: Same.
	* gcc.dg/tree-ssa/builtin-snprintf-warn-2.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-5.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-11.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-12.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-13.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-14.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-15.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-19.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-3.c: Same.
	* gcc.dg/tree-ssa/builtin-sprintf-warn-9.c: Same.

From-SVN: r258089
parent 9ea97097
Showing with 105 additions and 96 deletions
gcc/testsuite/ChangeLog
2018-02-28 Martin Sebor <msebor@redhat.com>
* c-c++-common/Warray-bounds-2.c: Declare helper static to avoid
-fpic test failures.
* c-c++-common/Wrestrict-2.c: Same.
* c-c++-common/Wstringop-truncation.c: Same.
* gcc.dg/Warray-bounds-22.c: Same.
* gcc.dg/Wstringop-overflow.c: Same.
* gcc.dg/attr-alloc_size-3.c (unsigned_range): Same.
(signed_range): Same.
(unsigned_anti_range): Same.
* gcc.dg/attr-alloc_size-4.c (unsigned_range): Same.
(signed_range): Same.
(unsigned_anti_range): Same.
* gcc.dg/attr-alloc_size-7.c: Same.
* gcc.dg/attr-alloc_size-8.c: Same.
* gcc.dg/builtin-alloc-size.c: Same.
* gcc.dg/builtin-stpncpy.c: Same.
* gcc.dg/builtins-nonnull.c: Same.
* gcc.dg/nonnull-4.c (g16_1_3_5_7_11_13): Same.
* gcc.dg/pr79214.c: Same.
* gcc.dg/tree-ssa/builtin-snprintf-warn-1.c: Same.
* gcc.dg/tree-ssa/builtin-snprintf-warn-2.c: Same.
* gcc.dg/tree-ssa/builtin-sprintf-5.c: Same.
* gcc.dg/tree-ssa/builtin-sprintf-warn-11.c: Same.
* gcc.dg/tree-ssa/builtin-sprintf-warn-12.c: Same.
* gcc.dg/tree-ssa/builtin-sprintf-warn-13.c: Same.
* gcc.dg/tree-ssa/builtin-sprintf-warn-14.c: Same.
* gcc.dg/tree-ssa/builtin-sprintf-warn-15.c: Same.
* gcc.dg/tree-ssa/builtin-sprintf-warn-19.c: Same.
* gcc.dg/tree-ssa/builtin-sprintf-warn-3.c: Same.
* gcc.dg/tree-ssa/builtin-sprintf-warn-9.c: Same.
2018-02-28 David Edelsohn <dje.gcc@gmail.com>
PR target/84014
......
gcc/testsuite/c-c++-common/Warray-bounds-2.c
......@@ -24,7 +24,8 @@ struct __attribute__ ((packed)) Array
/* Exercise memcpy out-of-bounds offsets with an array of known size. */
void wrap_memcpy_src_xsize (char *d, const char *s, ptrdiff_t i, size_t n)
static void
wrap_memcpy_src_xsize (char *d, const char *s, ptrdiff_t i, size_t n)
{
memcpy (d, s + i, n); /* { dg-warning "offset 46 is out of the bounds \\\[0, 45] of object .ar. with type .(struct )?Array." "memcpy" } */
}
......@@ -39,7 +40,8 @@ void call_memcpy_src_xsize (char *d, size_t n)
/* Exercise memcpy out-of-bounds offsets with an array of unknown size. */
void wrap_memcpy_src_diff_max (char *d, const char *s, ptrdiff_t i, size_t n)
static void
wrap_memcpy_src_diff_max (char *d, const char *s, ptrdiff_t i, size_t n)
{
memcpy (d, s + i, n); /* { dg-warning "pointer overflow between offset \[0-9\]+ and size 3" "memcpy" } */
}
......@@ -49,7 +51,8 @@ void call_memcpy_src_diff_max (char *d, const char *s, size_t n)
wrap_memcpy_src_diff_max (d, s, MAX, 3);
}
void wrap_memcpy_dst_xsize (char *d, const char *s, ptrdiff_t i, size_t n)
static void
wrap_memcpy_dst_xsize (char *d, const char *s, ptrdiff_t i, size_t n)
{
memcpy (d + i, s, n); /* { dg-warning "offset 47 is out of the bounds \\\[0, 45] of object .ar1. with type .(struct )?Array." "memcpy" } */
}
......@@ -62,7 +65,8 @@ void call_memcpy_dst_xsize (const char *s, size_t n)
sink (&ar1);
}
void wrap_memcpy_dst_diff_max (char *d, const char *s, ptrdiff_t i, size_t n)
static void
wrap_memcpy_dst_diff_max (char *d, const char *s, ptrdiff_t i, size_t n)
{
memcpy (d + i, s, n); /* { dg-warning "offset -?\[0-9\]+ is out of the bounds \\\[0, 45] of object .ar2. with type .(struct )?Array." "memcpy" } */
}
......@@ -76,7 +80,7 @@ void call_memcpy_dst_diff_max (const char *s, size_t n)
}
void wrap_strcat_src_xsize (char *d, const char *s, ptrdiff_t i)
static void wrap_strcat_src_xsize (char *d, const char *s, ptrdiff_t i)
{
strcat (d, s + i); /* { dg-warning "offset 46 is out of the bounds \\\[0, 45] of object .ar3. with type .(struct )?Array." "strcat" } */
}
......@@ -89,7 +93,7 @@ void call_strcat_src_xsize (char *d)
sink (&ar3);
}
void wrap_strcat_dst_xsize (char *d, const char *s, ptrdiff_t i)
static void wrap_strcat_dst_xsize (char *d, const char *s, ptrdiff_t i)
{
strcat (d + i, s); /* { dg-warning "offset 47 is out of the bounds \\\[0, 45] of object .ar4. with type .(struct )?Array." "strcat" } */
}
......@@ -103,7 +107,7 @@ void call_strcat_dst_xsize (const char *s)
}
void wrap_strcpy_src_xsize (char *d, const char *s, ptrdiff_t i)
static void wrap_strcpy_src_xsize (char *d, const char *s, ptrdiff_t i)
{
strcpy (d, s + i); /* { dg-warning "offset 48 is out of the bounds \\\[0, 45] of object .ar5. with type .(struct )?Array." "strcpy" } */
}
......@@ -116,7 +120,7 @@ void call_strcpy_src_xsize (char *d)
sink (&ar5);
}
void wrap_strcpy_dst_xsize (char *d, const char *s, ptrdiff_t i)
static void wrap_strcpy_dst_xsize (char *d, const char *s, ptrdiff_t i)
{
strcpy (d + i, s); /* { dg-warning "offset 49 is out of the bounds \\\[0, 45] of object .ar6. with type .(struct )?Array." "strcpy" } */
}
......@@ -132,7 +136,8 @@ void call_strcpy_dst_xsize (const char *s)
/* Exercise strncpy out-of-bounds offsets with an array of known size. */
void wrap_strncpy_src_xsize (char *d, const char *s, ptrdiff_t i, size_t n)
static void
wrap_strncpy_src_xsize (char *d, const char *s, ptrdiff_t i, size_t n)
{
strncpy (d, s + i, n); /* { dg-warning "offset 46 is out of the bounds \\\[0, 45] of object .ar7. with type '(struct )?Array." "strncpy" } */
}
......@@ -147,7 +152,8 @@ void call_strncpy_src_xsize (char *d, size_t n)
/* Exercise strncpy out-of-bounds offsets with an array of unknown size. */
void wrap_strncpy_src_diff_max (char *d, const char *s, ptrdiff_t i, size_t n)
static void
wrap_strncpy_src_diff_max (char *d, const char *s, ptrdiff_t i, size_t n)
{
/* Unlike in the similar call to memcpy(), there is no pointer
overflow here because the size N is not added to the source
......@@ -160,7 +166,8 @@ void call_strncpy_src_diff_max (char *d, const char *s, size_t n)
wrap_strncpy_src_diff_max (d, s, MAX, 3);
}
void wrap_strncpy_dst_xsize (char *d, const char *s, ptrdiff_t i, size_t n)
static void
wrap_strncpy_dst_xsize (char *d, const char *s, ptrdiff_t i, size_t n)
{
strncpy (d + i, s, n); /* { dg-warning "offset 47 is out of the bounds \\\[0, 45] of object .ar8. with type .(struct )?Array." "strncpy" } */
}
......@@ -173,21 +180,22 @@ void call_strncpy_dst_xsize (const char *s, size_t n)
sink (&ar8);
}
void wrap_strncpy_dst_diff_max (char *d, const char *s, ptrdiff_t i, size_t n)
static void
wrap_strncpy_dst_diff_max (char *d, const char *s, ptrdiff_t i, size_t n)
{
strncpy (d + i, s, n); /* { dg-warning "offset -\[0-9\]+ is out of the bounds \\\[0, 45] of object .ar9. with type .(struct )?Array." "strncpy" } */
}
void call_strncpy_dst_diff_max (const char *s, size_t n)
{
struct Array ar9; /* { dg-message ".ar9. declared here" } */
struct Array ar9; /* { dg-message ".ar9. declared here" "strncpy" } */
sink (&ar9);
wrap_strncpy_dst_diff_max (ar9.a17, s, MAX, n);
sink (&ar9);
}
void wrap_strncpy_dstarray_diff_neg (char *d, const char *s, ptrdiff_t i,
size_t n)
static void
wrap_strncpy_dstarray_diff_neg (char *d, const char *s, ptrdiff_t i, size_t n)
{
strncpy (d + i, s, n); /* { dg-warning "offset -\[0-9\]+ is out of the bounds \\\[0, 90] of object .ar10. with type .(struct )?Array ?\\\[2]." "strncpy" } */
}
......
gcc/testsuite/c-c++-common/Wrestrict-2.c
......@@ -10,7 +10,7 @@
#include <string.h>
void wrap_memcpy (void *d, const void *s, size_t n)
static void wrap_memcpy (void *d, const void *s, size_t n)
{
memcpy (d, s, n); /* { dg-warning "source argument is the same as destination" "memcpy" } */
}
......@@ -22,7 +22,7 @@ void call_memcpy (void *d, size_t n)
}
void wrap_strcat (char *d, const char *s)
static void wrap_strcat (char *d, const char *s)
{
strcat (d, s); /* { dg-warning "source argument is the same as destination" "strcat" } */
}
......@@ -34,7 +34,7 @@ void call_strcat (char *d)
}
void wrap_strcpy (char *d, const char *s)
static void wrap_strcpy (char *d, const char *s)
{
strcpy (d, s); /* { dg-warning "source argument is the same as destination" "strcpy" } */
}
......@@ -46,7 +46,7 @@ void call_strcpy (char *d)
}
void wrap_strncat (char *d, const char *s, size_t n)
static void wrap_strncat (char *d, const char *s, size_t n)
{
strncat (d, s, n); /* { dg-warning "source argument is the same as destination" "strncat" } */
}
......@@ -58,7 +58,7 @@ void call_strncat (char *d, size_t n)
}
void wrap_strncpy (char *d, const char *s, size_t n)
static void wrap_strncpy (char *d, const char *s, size_t n)
{
strncpy (d, s, n); /* { dg-warning "source argument is the same as destination" "strncpy" } */
}
......
gcc/testsuite/c-c++-common/Wstringop-truncation.c
......@@ -18,13 +18,13 @@ char* strncpy (char*, const char*, size_t);
}
#endif
extern size_t unsigned_value (void)
static size_t unsigned_value (void)
{
extern volatile size_t unsigned_value_source;
return unsigned_value_source;
}
size_t unsigned_range (size_t min, size_t max)
static size_t unsigned_range (size_t min, size_t max)
{
size_t val = unsigned_value ();
return val < min || max < val ? min : val;
......
gcc/testsuite/gcc.dg/Warray-bounds-22.c
......@@ -11,13 +11,13 @@
typedef __PTRDIFF_TYPE__ ptrdiff_t;
typedef __SIZE_TYPE__ size_t;
extern ptrdiff_t signed_value (void)
static ptrdiff_t signed_value (void)
{
extern volatile ptrdiff_t signed_value_source;
return signed_value_source;
}
ptrdiff_t signed_range (ptrdiff_t min, ptrdiff_t max)
static ptrdiff_t signed_range (ptrdiff_t min, ptrdiff_t max)
{
ptrdiff_t val = signed_value ();
return val < min || max < val ? min : val;
......
gcc/testsuite/gcc.dg/Wstringop-overflow.c
......@@ -15,13 +15,13 @@ extern char* strncpy (char*, const char*, size_t);
void sink (void*);
extern size_t unsigned_value (void)
static size_t unsigned_value (void)
{
extern volatile size_t unsigned_value_source;
return unsigned_value_source;
}
size_t unsigned_range (size_t min, size_t max)
static size_t unsigned_range (size_t min, size_t max)
{
size_t val = unsigned_value ();
return val < min || max < val ? min : val;
......
gcc/testsuite/gcc.dg/attr-alloc_size-3.c
......@@ -65,7 +65,7 @@ void* f_llong_2 (long long, long long) ALLOC_SIZE (1, 2);
void* f_size_1 (size_t) ALLOC_SIZE (1);
void* f_size_2 (size_t, size_t) ALLOC_SIZE (1, 2);
size_t
static size_t
unsigned_range (size_t min, size_t max)
{
extern size_t random_unsigned_value (void);
......@@ -74,7 +74,7 @@ unsigned_range (size_t min, size_t max)
return val;
}
long long
static long long
signed_range (long long min, long long max)
{
extern long long random_signed_value (void);
......@@ -83,7 +83,7 @@ signed_range (long long min, long long max)
return val;
}
size_t
static size_t
unsigned_anti_range (size_t min, size_t max)
{
extern size_t random_unsigned_value (void);
......@@ -93,16 +93,6 @@ unsigned_anti_range (size_t min, size_t max)
return val;
}
long long
signed_anti_range (long long min, long long max)
{
extern long long random_signed_value (void);
long long val = random_signed_value ();
if (min <= val && val <= max)
val = min - 1;
return val;
}
#define UR(min, max) unsigned_range (min, max)
#define SR(min, max) signed_range (min, max)
......
gcc/testsuite/gcc.dg/attr-alloc_size-4.c
......@@ -25,7 +25,7 @@ void* f_int_2 (int, int) ALLOC_SIZE (1, 2);
void* f_size_1 (size_t) ALLOC_SIZE (1);
void* f_size_2 (size_t, size_t) ALLOC_SIZE (1, 2);
size_t
static size_t
unsigned_range (size_t min, size_t max)
{
extern size_t random_unsigned_value (void);
......@@ -34,7 +34,7 @@ unsigned_range (size_t min, size_t max)
return val;
}
int
static int
signed_range (int min, int max)
{
extern int random_signed_value (void);
......@@ -43,7 +43,7 @@ signed_range (int min, int max)
return val;
}
size_t
static size_t
unsigned_anti_range (size_t min, size_t max)
{
extern size_t random_unsigned_value (void);
......@@ -53,7 +53,7 @@ unsigned_anti_range (size_t min, size_t max)
return val;
}
int
static int
signed_anti_range (int min, int max)
{
extern int random_signed_value (void);
......
gcc/testsuite/gcc.dg/attr-alloc_size-7.c
......@@ -13,7 +13,7 @@ typedef __SIZE_TYPE__ size_t;
void sink (void*);
size_t maxobjsize (void)
static size_t maxobjsize (void)
{
return MAXOBJSZ;
}
......
gcc/testsuite/gcc.dg/attr-alloc_size-8.c
......@@ -6,23 +6,21 @@
/* { dg-require-effective-target alloca } */
/* { dg-options "-O2 -Walloc-size-larger-than=123 -Walloca-larger-than=234 -Wvla-larger-than=345" } */
#define SIZE_MAX __SIZE_MAX__
typedef __SIZE_TYPE__ size_t;
void sink (void*);
size_t alloc_size_limit (void)
static size_t alloc_size_limit (void)
{
return 123;
}
size_t alloca_limit (void)
static size_t alloca_limit (void)
{
return 234;
}
size_t vla_limit (void)
static size_t vla_limit (void)
{
return 345;
}
......
gcc/testsuite/gcc.dg/builtin-alloc-size.c
......@@ -8,7 +8,7 @@
void sink (void*);
unsigned size (unsigned n)
static unsigned size (unsigned n)
{
return n;
}
......
gcc/testsuite/gcc.dg/builtin-stpncpy.c
......@@ -12,7 +12,7 @@ void sink (char*);
size_t value (void);
size_t range (size_t min, size_t max)
static size_t range (size_t min, size_t max)
{
size_t val = value ();
return val < min || max < val ? min : val;
......
gcc/testsuite/gcc.dg/builtins-nonnull.c
......@@ -7,7 +7,7 @@
typedef struct FILE FILE;
char* null (void)
static char* null (void)
{
return 0;
}
......
gcc/testsuite/gcc.dg/nonnull-4.c
......@@ -25,7 +25,7 @@ g16_1_3_5_7_11_13 (void*, void*, void*, void*,
void*, void*, void*, void*,
void*, void*, void*, void*);
void* null (void) { return 0; }
static void* null (void) { return 0; }
void test (void)
{
......
gcc/testsuite/gcc.dg/pr79214.c
......@@ -10,7 +10,7 @@ typedef __SIZE_TYPE__ size_t;
char d[3];
char s[4];
size_t range (void)
static size_t range (void)
{
extern size_t size ();
size_t n = size ();
......
gcc/testsuite/gcc.dg/tree-ssa/builtin-snprintf-warn-1.c
......@@ -17,7 +17,7 @@ typedef struct
char buffer[1024];
#define buffer(size) (buffer + sizeof buffer - size)
int value_range (int min, int max)
static int value_range (int min, int max)
{
extern int value (void);
int val = value ();
......
gcc/testsuite/gcc.dg/tree-ssa/builtin-snprintf-warn-2.c
......@@ -17,7 +17,7 @@ typedef struct
char buffer[1024];
#define buffer(size) (buffer + sizeof buffer - size)
int value_range (int min, int max)
static int value_range (int min, int max)
{
extern int value (void);
int val = value ();
......
gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-5.c
......@@ -28,7 +28,7 @@
ASSERT (n, expect); \
} while (0)
int ival (int i) { return i; }
static int ival (int i) { return i; }
/* Generate a signed int value in the specified range. */
......
gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-warn-11.c
......@@ -19,18 +19,12 @@ typedef __WCHAR_TYPE__ wchar_t;
extern int int_value (void);
extern size_t size_value (void);
int int_range (int min, int max)
static int int_range (int min, int max)
{
int n = int_value ();
return n < min || max < n ? min : n;
}
size_t size_range (size_t min, size_t max)
{
size_t n = size_value ();
return n < min || max < n ? min : n;
}
void sink (char*, char*);
int dummy_sprintf (char*, const char*, ...);
......
gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-warn-12.c
......@@ -23,14 +23,14 @@ int dummy_sprintf (char*, const char*, ...);
char buffer [256];
extern char *ptr;
int int_range (int min, int max)
static int int_range (int min, int max)
{
extern int int_value (void);
int n = int_value ();
return n < min || max < n ? min : n;
}
unsigned uint_range (unsigned min, unsigned max)
static unsigned uint_range (unsigned min, unsigned max)
{
extern unsigned uint_value (void);
unsigned n = uint_value ();
......
gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-warn-13.c
......@@ -22,20 +22,13 @@ int dummy_sprintf (char*, const char*, ...);
char buffer [256];
extern char *ptr;
int int_range (int min, int max)
static int int_range (int min, int max)
{
extern int int_value (void);
int n = int_value ();
return n < min || max < n ? min : n;
}
unsigned uint_range (unsigned min, unsigned max)
{
extern unsigned uint_value (void);
unsigned n = uint_value ();
return n < min || max < n ? min : n;
}
/* Evaluate to an array of SIZE characters when non-negative, or to
a pointer to an unknown object otherwise. */
#define buffer(size) \
......
gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-warn-14.c
......@@ -17,13 +17,13 @@ typedef __SIZE_TYPE__ size_t;
extern int int_value (void);
int int_range (int min, int max)
static int int_range (int min, int max)
{
int n = int_value ();
return n < min || max < n ? min : n;
}
const char*
static const char*
choose_string (const char *s1, const char *s2, const char *s3)
{
int i = int_value ();
......
gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-warn-15.c
......@@ -24,20 +24,13 @@ int dummy_sprintf (char*, const char*, ...);
char buffer [1024];
extern char *ptr;
int int_range (int min, int max)
static int int_range (int min, int max)
{
extern int int_value (void);
int n = int_value ();
return n < min || max < n ? min : n;
}
unsigned uint_range (unsigned min, unsigned max)
{
extern unsigned uint_value (void);
unsigned n = uint_value ();
return n < min || max < n ? min : n;
}
/* Evaluate to an array of SIZE characters when non-negative, or to
a pointer to an unknown object otherwise. */
#define buffer(size) \
......
gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-warn-19.c
......@@ -6,7 +6,7 @@
void sink (char*);
long long integer_range (long long min, long long max)
static long long integer_range (long long min, long long max)
{
extern long long integer_value (void);
long long n = integer_value ();
......
gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-warn-3.c
......@@ -40,8 +40,8 @@ void sink (void*);
of the operand even when it's not constant (i.e., makes use of
inlining and constant propagation information). */
int i (int x) { return x; }
const char* s (const char *str) { return str; }
static int i (int x) { return x; }
static const char* s (const char *str) { return str; }
/* Function to "generate" a unique unknown number (as far as GCC can
tell) each time it's called. It prevents the optimizer from being
......@@ -140,42 +140,42 @@ extern int rand (void);
avoid diagnosing the output of sufficiently constrained arguments to
integer directives. */
signed char
static signed char
range_schar (signed char min, signed char max)
{
signed char val = rand ();
return val < min || max < val ? min : val;
}
unsigned char
static unsigned char
range_uchar (unsigned char min, unsigned char max)
{
unsigned char val = rand ();
return val < min || max < val ? min : val;
}
signed short
static signed short
range_sshrt (signed short min, signed short max)
{
signed short val = rand ();
return val < min || max < val ? min : val;
}
unsigned short
static unsigned short
range_ushrt (unsigned short min, unsigned short max)
{
unsigned short val = rand ();
return val < min || max < val ? min : val;
}
signed int
static signed int
range_sint (signed int min, signed int max)
{
signed int val = rand ();
return val < min || max < val ? min : val;
}
unsigned int
static unsigned int
range_uint (unsigned int min, unsigned int max)
{
unsigned int val = rand ();
......
gcc/testsuite/gcc.dg/tree-ssa/builtin-sprintf-warn-9.c
......@@ -38,8 +38,8 @@ char *ptr;
of the operand even when it's not constant (i.e., makes use of
inlining and constant propagation information). */
int i (int x) { return x; }
const char* s (const char *str) { return str; }
static int i (int x) { return x; }
static const char* s (const char *str) { return str; }
/* Function to "generate" a unique unknown number (as far as GCC can
tell) each time it's called. It prevents the optimizer from being
......@@ -48,7 +48,7 @@ const char* s (const char *str) { return str; }
extern int value (void);
/* Return a value in the range [MIN, MAX]. */
int range (int min, int max)
static int range (int min, int max)
{
int val = value ();
return val < min || max < val ? min : val;
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment