Commit b832f61e by Nick Clifton Committed by Nick Clifton

re PR testsuite/68913 (gcc.dg/lto/pr61886 FAILs)

	PR target/68913
	* gcc.dg/lto/pr61886_0.c: Rename the external function called
	to fread so that it will be found in all target runtimes.

From-SVN: r232264
parent 8eac49b1
2016-01-12 Nick Clifton <nickc@redhat.com>
PR target/68913
* gcc.dg/lto/pr61886_0.c: Rename the external function called
to fread so that it will be found in all target runtimes.
2016-01-12 Richard Biener <rguenther@suse.de> 2016-01-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/69053 PR tree-optimization/69053
......
...@@ -4,12 +4,15 @@ ...@@ -4,12 +4,15 @@
typedef __SIZE_TYPE__ size_t; typedef __SIZE_TYPE__ size_t;
typedef struct _IO_FILE FILE; typedef struct _IO_FILE FILE;
extern size_t __fread_chk (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ ("" "__fread_chk") __attribute__ ((__warn_unused_result__)); #define STRING1(a) #a
extern size_t __fread_chk_warn (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ ("" "__fread_chk") __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("fread called with bigger size * nmemb than length " "of destination buffer"))); #define STRING2(a) STRING1(a)
extern size_t fread (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ (STRING2(__USER_LABEL_PREFIX__) "fread") __attribute__ ((__warn_unused_result__));
extern size_t fread_warn (void *__restrict __ptr, size_t __ptrlen, size_t __size, size_t __n, FILE *__restrict __stream) __asm__ (STRING2(__USER_LABEL_PREFIX__) "fread") __attribute__ ((__warn_unused_result__)) __attribute__((__warning__ ("fread called with bigger size * nmemb than length " "of destination buffer")));
extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__)) extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) __attribute__ ((__artificial__)) __attribute__ ((__warn_unused_result__))
size_t size_t
fread (void *__restrict __ptr, size_t __size, size_t __n, local_fread (void *__restrict __ptr, size_t __size, size_t __n,
FILE *__restrict __stream) FILE *__restrict __stream)
{ {
if (__builtin_object_size (__ptr, 0) != (size_t) -1) if (__builtin_object_size (__ptr, 0) != (size_t) -1)
...@@ -17,9 +20,9 @@ fread (void *__restrict __ptr, size_t __size, size_t __n, ...@@ -17,9 +20,9 @@ fread (void *__restrict __ptr, size_t __size, size_t __n,
if (!__builtin_constant_p (__size) if (!__builtin_constant_p (__size)
|| !__builtin_constant_p (__n) || !__builtin_constant_p (__n)
|| (__size | __n) >= (((size_t) 1) << (8 * sizeof (size_t) / 2))) || (__size | __n) >= (((size_t) 1) << (8 * sizeof (size_t) / 2)))
return __fread_chk (__ptr, __builtin_object_size (__ptr, 0), __size, __n, __stream); return fread (__ptr, __builtin_object_size (__ptr, 0), __size, __n, __stream);
if (__size * __n > __builtin_object_size (__ptr, 0)) if (__size * __n > __builtin_object_size (__ptr, 0))
return __fread_chk_warn (__ptr, __builtin_object_size (__ptr, 0), __size, __n, __stream); return fread_warn (__ptr, __builtin_object_size (__ptr, 0), __size, __n, __stream);
} }
} }
...@@ -28,6 +31,6 @@ FILE *fp; ...@@ -28,6 +31,6 @@ FILE *fp;
int main () int main ()
{ {
char file_contents[4096]; char file_contents[4096];
/* We shouldn't get this resolved to a call to __fread_chk_warn. */ /* We shouldn't get this resolved to a call to fread_warn. */
return fread (file_contents, 1, nmemb, fp); return local_fread (file_contents, 1, nmemb, fp);
} }
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