diff options
Diffstat (limited to 'gcc/toplev.c')
| -rw-r--r-- | gcc/toplev.c | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/gcc/toplev.c b/gcc/toplev.c index ebdd212..8a0fc88 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -1,5 +1,6 @@ /* Top level of GNU C compiler - Copyright (C) 1987, 88, 89, 92-98, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998, + 1999, 2000 Free Software Foundation, Inc. This file is part of GNU CC. @@ -1224,14 +1225,14 @@ int warn_cast_align; characters. The value N is in `id_clash_len'. */ int warn_id_clash; -unsigned id_clash_len; +int id_clash_len; /* Nonzero means warn about any objects definitions whose size is larger than N bytes. Also want about function definitions whose returned values are larger than N bytes. The value N is in `larger_than_size'. */ int warn_larger_than; -unsigned larger_than_size; +HOST_WIDE_INT larger_than_size; /* Nonzero means warn if inline function is too large. */ @@ -4094,8 +4095,8 @@ decode_f_option (arg) else if (!strncmp (arg, "align-loops=", 12)) align_loops = read_integral_parameter (arg + 12, arg - 2, align_loops); else if (!strncmp (arg, "align-functions=", 16)) - align_functions = - read_integral_parameter (arg + 16, arg - 2, align_functions); + align_functions + = read_integral_parameter (arg + 16, arg - 2, align_functions); else if (!strncmp (arg, "align-jumps=", 12)) align_jumps = read_integral_parameter (arg + 12, arg - 2, align_jumps); else if (!strncmp (arg, "align-labels=", 13)) @@ -4132,6 +4133,7 @@ decode_f_option (arg) /* Parse a -W... comand line switch. ARG is the value after the -W. It is safe to access 'ARG - 2' to generate the full switch name. Return the number of strings consumed. */ + static int decode_W_option (arg) const char * arg; @@ -4158,23 +4160,17 @@ decode_W_option (arg) if (!strncmp (arg, "id-clash-", 9)) { - const int id_clash_val = read_integral_parameter (arg + 9, arg - 2, -1); + id_clash_len = read_integral_parameter (arg + 9, arg - 2, -1); - if (id_clash_val != -1) - { - id_clash_len = id_clash_val; - warn_id_clash = 1; - } + if (id_clash_len != -1) + warn_id_clash = 1; } else if (!strncmp (arg, "larger-than-", 12)) { - const int larger_than_val = - read_integral_parameter (arg + 12, arg - 2, -1); - if (larger_than_val != -1) - { - larger_than_size = larger_than_val; - warn_larger_than = 1; - } + larger_than_size = read_integral_parameter (arg + 12, arg - 2, -1); + + if (larger_than_size != -1) + warn_larger_than = 1; } else return 0; |