diff options
Diffstat (limited to 'gcc/config/arm/arm.c')
| -rw-r--r-- | gcc/config/arm/arm.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index 3bb55227ff1..3d7121e0f57 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -1726,11 +1726,12 @@ arm_encode_call_attribute (decl, flag) /* Do not allow weak functions to be treated as short call. */ if (DECL_WEAK (decl) && flag == SHORT_CALL_FLAG_CHAR) return; - - newstr = ggc_alloc_string (NULL, len + 2); - sprintf (newstr, "%c%s", flag, str); + newstr = alloca (len + 2); + newstr[0] = flag; + strcpy (newstr + 1, str); + newstr = ggc_alloc_string (newstr, len + 1); XSTR (XEXP (DECL_RTL (decl), 0), 0) = newstr; } |