/* Copyright (C) 2003 Free Software Foundation.
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/* Copyright (C) 2003 Free Software Foundation.
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Test sprintf optimizations don't break anything and return the
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Test sprintf optimizations don't break anything and return the
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correct results.
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correct results.
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Written by Roger Sayle, June 22, 2003. */
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Written by Roger Sayle, June 22, 2003. */
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static char buffer[32];
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static char buffer[32];
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extern void abort ();
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extern void abort ();
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typedef __SIZE_TYPE__ size_t;
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typedef __SIZE_TYPE__ size_t;
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extern int sprintf(char*, const char*, ...);
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extern int sprintf(char*, const char*, ...);
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extern void *memset(void*, int, size_t);
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extern void *memset(void*, int, size_t);
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extern int memcmp(const void*, const void*, size_t);
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extern int memcmp(const void*, const void*, size_t);
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void test1()
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void test1()
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{
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{
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sprintf(buffer,"foo");
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sprintf(buffer,"foo");
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}
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}
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int test2()
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int test2()
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{
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{
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return sprintf(buffer,"foo");
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return sprintf(buffer,"foo");
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}
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}
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void test3()
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void test3()
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{
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{
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sprintf(buffer,"%s","bar");
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sprintf(buffer,"%s","bar");
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}
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}
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int test4()
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int test4()
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{
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{
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return sprintf(buffer,"%s","bar");
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return sprintf(buffer,"%s","bar");
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}
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}
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void test5(char *ptr)
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void test5(char *ptr)
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{
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{
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sprintf(buffer,"%s",ptr);
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sprintf(buffer,"%s",ptr);
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}
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}
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void
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void
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main_test (void)
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main_test (void)
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{
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{
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memset (buffer, 'A', 32);
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memset (buffer, 'A', 32);
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test1 ();
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test1 ();
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if (memcmp(buffer, "foo", 4) || buffer[4] != 'A')
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if (memcmp(buffer, "foo", 4) || buffer[4] != 'A')
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abort ();
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abort ();
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memset (buffer, 'A', 32);
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memset (buffer, 'A', 32);
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if (test2 () != 3)
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if (test2 () != 3)
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abort ();
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abort ();
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if (memcmp(buffer, "foo", 4) || buffer[4] != 'A')
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if (memcmp(buffer, "foo", 4) || buffer[4] != 'A')
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abort ();
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abort ();
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memset (buffer, 'A', 32);
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memset (buffer, 'A', 32);
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test3 ();
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test3 ();
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if (memcmp(buffer, "bar", 4) || buffer[4] != 'A')
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if (memcmp(buffer, "bar", 4) || buffer[4] != 'A')
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abort ();
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abort ();
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memset (buffer, 'A', 32);
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memset (buffer, 'A', 32);
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if (test4 () != 3)
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if (test4 () != 3)
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abort ();
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abort ();
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if (memcmp(buffer, "bar", 4) || buffer[4] != 'A')
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if (memcmp(buffer, "bar", 4) || buffer[4] != 'A')
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abort ();
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abort ();
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memset (buffer, 'A', 32);
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memset (buffer, 'A', 32);
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test5 ("barf");
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test5 ("barf");
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if (memcmp(buffer, "barf", 5) || buffer[5] != 'A')
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if (memcmp(buffer, "barf", 5) || buffer[5] != 'A')
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abort ();
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abort ();
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}
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}
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