From c56ddaacd46b202c9e76713bf40c410772569225 Mon Sep 17 00:00:00 2001 From: hubicka Date: Sun, 5 Dec 2010 00:29:52 +0000 Subject: [PATCH] * snprintf-chk.c (ptr): Declare volatile. * strcpy-chk.c (s2, s3, l1): Declare volatile. * snprintf-chk.c (ptr): Declare volatile. * vsprintf-chk.c (ptr): Declare volatile. * vsnprintf-chk.c (ptr): Declare volatile. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167466 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/testsuite/ChangeLog | 8 ++++++++ gcc/testsuite/gcc.c-torture/execute/builtins/snprintf-chk.c | 2 +- gcc/testsuite/gcc.c-torture/execute/builtins/sprintf-chk.c | 2 +- gcc/testsuite/gcc.c-torture/execute/builtins/strncpy-chk.c | 6 +++--- gcc/testsuite/gcc.c-torture/execute/builtins/vsnprintf-chk.c | 2 +- gcc/testsuite/gcc.c-torture/execute/builtins/vsprintf-chk.c | 2 +- 6 files changed, 15 insertions(+), 7 deletions(-) diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 2cea754..ab9f955 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,11 @@ +2010-12-04 Jan Hubicka + + * snprintf-chk.c (ptr): Declare volatile. + * strcpy-chk.c (s2, s3, l1): Declare volatile. + * snprintf-chk.c (ptr): Declare volatile. + * vsprintf-chk.c (ptr): Declare volatile. + * vsnprintf-chk.c (ptr): Declare volatile. + 2010-12-04 Tobias Burnus PR fortran/46584 diff --git a/gcc/testsuite/gcc.c-torture/execute/builtins/snprintf-chk.c b/gcc/testsuite/gcc.c-torture/execute/builtins/snprintf-chk.c index e6ddc08..b244f89 100644 --- a/gcc/testsuite/gcc.c-torture/execute/builtins/snprintf-chk.c +++ b/gcc/testsuite/gcc.c-torture/execute/builtins/snprintf-chk.c @@ -21,7 +21,7 @@ char *s3 = "FGH"; char *s4; size_t l1 = 1; static char buffer[32]; -char *ptr = "barf"; +char * volatile ptr = "barf"; /* prevent constant propagation to happen when whole program assumptions are made. */ void __attribute__((noinline)) diff --git a/gcc/testsuite/gcc.c-torture/execute/builtins/sprintf-chk.c b/gcc/testsuite/gcc.c-torture/execute/builtins/sprintf-chk.c index 2862ab6..8a28362 100644 --- a/gcc/testsuite/gcc.c-torture/execute/builtins/sprintf-chk.c +++ b/gcc/testsuite/gcc.c-torture/execute/builtins/sprintf-chk.c @@ -20,7 +20,7 @@ char *s3 = "FGH"; char *s4; size_t l1 = 1; static char buffer[32]; -char *ptr = "barf"; +char * volatile ptr = "barf"; /* prevent constant propagation to happen when whole program assumptions are made. */ void __attribute__((noinline)) diff --git a/gcc/testsuite/gcc.c-torture/execute/builtins/strncpy-chk.c b/gcc/testsuite/gcc.c-torture/execute/builtins/strncpy-chk.c index 46f3374..9e10dba 100644 --- a/gcc/testsuite/gcc.c-torture/execute/builtins/strncpy-chk.c +++ b/gcc/testsuite/gcc.c-torture/execute/builtins/strncpy-chk.c @@ -16,10 +16,10 @@ extern void *memset (void *, int, size_t); const char s1[] = "123"; char p[32] = ""; -char *s2 = "defg"; -char *s3 = "FGH"; +char * volatile s2 = "defg"; /* prevent constant propagation to happen when whole program assumptions are made. */ +char * volatile s3 = "FGH"; /* prevent constant propagation to happen when whole program assumptions are made. */ char *s4; -size_t l1 = 1; +volatile size_t l1 = 1; /* prevent constant propagation to happen when whole program assumptions are made. */ int i; void diff --git a/gcc/testsuite/gcc.c-torture/execute/builtins/vsnprintf-chk.c b/gcc/testsuite/gcc.c-torture/execute/builtins/vsnprintf-chk.c index 8c7d72f..8a3f372 100644 --- a/gcc/testsuite/gcc.c-torture/execute/builtins/vsnprintf-chk.c +++ b/gcc/testsuite/gcc.c-torture/execute/builtins/vsnprintf-chk.c @@ -22,7 +22,7 @@ char *s3 = "FGH"; char *s4; size_t l1 = 1; static char buffer[32]; -char *ptr = "barf"; +char * volatile ptr = "barf"; /* prevent constant propagation to happen when whole program assumptions are made. */ int __attribute__((noinline)) diff --git a/gcc/testsuite/gcc.c-torture/execute/builtins/vsprintf-chk.c b/gcc/testsuite/gcc.c-torture/execute/builtins/vsprintf-chk.c index 5c15090..5649b9e 100644 --- a/gcc/testsuite/gcc.c-torture/execute/builtins/vsprintf-chk.c +++ b/gcc/testsuite/gcc.c-torture/execute/builtins/vsprintf-chk.c @@ -22,7 +22,7 @@ char *s3 = "FGH"; char *s4; size_t l1 = 1; static char buffer[32]; -char *ptr = "barf"; +char * volatile ptr = "barf"; /* prevent constant propagation to happen when whole program assumptions are made. */ int __attribute__((noinline)) -- 2.7.4