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lvzhengyang
riscv-gcc-1
Commits
14553b75
Commit
14553b75
authored
Aug 04, 1993
by
Richard Stallman
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Plain Diff
(process_command): Don't check whether file `-' exists.
From-SVN: r5066
parent
1c66daf5
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1 changed file
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29 additions
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23 deletions
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-23
gcc/gcc.c
+29
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gcc/gcc.c
View file @
14553b75
...
...
@@ -2508,31 +2508,36 @@ process_command (argc, argv)
switches
[
n_switches
].
part1
=
p
;
/* Deal with option arguments in separate argv elements. */
if
((
SWITCH_TAKES_ARG
(
c
)
>
(
p
[
1
]
!=
0
))
||
WORD_SWITCH_TAKES_ARG
(
p
))
{
int
j
=
0
;
int
n_args
=
WORD_SWITCH_TAKES_ARG
(
p
);
||
WORD_SWITCH_TAKES_ARG
(
p
))
{
int
j
=
0
;
int
n_args
=
WORD_SWITCH_TAKES_ARG
(
p
);
if
(
n_args
==
0
)
{
/* Count only the option arguments in separate argv elements. */
n_args
=
SWITCH_TAKES_ARG
(
c
)
-
(
p
[
1
]
!=
0
);
if
(
n_args
==
0
)
{
/* Count only the option arguments in separate argv elements. */
n_args
=
SWITCH_TAKES_ARG
(
c
)
-
(
p
[
1
]
!=
0
);
}
if
(
i
+
n_args
>=
argc
)
fatal
(
"argument to `-%s' is missing"
,
p
);
switches
[
n_switches
].
args
=
(
char
**
)
xmalloc
((
n_args
+
1
)
*
sizeof
(
char
*
));
while
(
j
<
n_args
)
switches
[
n_switches
].
args
[
j
++
]
=
argv
[
++
i
];
/* Null-terminate the vector. */
switches
[
n_switches
].
args
[
j
]
=
0
;
}
if
(
i
+
n_args
>=
argc
)
fatal
(
"argument to `-%s' is missing"
,
p
);
switches
[
n_switches
].
args
=
(
char
**
)
xmalloc
((
n_args
+
1
)
*
sizeof
(
char
*
));
while
(
j
<
n_args
)
switches
[
n_switches
].
args
[
j
++
]
=
argv
[
++
i
];
/* Null-terminate the vector. */
switches
[
n_switches
].
args
[
j
]
=
0
;
}
else
if
(
*
switches_need_spaces
!=
0
&&
(
c
==
'o'
||
c
==
'L'
))
{
/* On some systems, ld cannot handle -o or -L without space.
So split the -o or -L from its argument. */
switches
[
n_switches
].
part1
=
(
c
==
'o'
?
"o"
:
"L"
);
switches
[
n_switches
].
args
=
(
char
**
)
xmalloc
(
2
*
sizeof
(
char
*
));
switches
[
n_switches
].
args
[
0
]
=
xmalloc
(
strlen
(
p
));
strcpy
(
switches
[
n_switches
].
args
[
0
],
&
p
[
1
]);
switches
[
n_switches
].
args
[
1
]
=
0
;
}
else
else
if
(
*
switches_need_spaces
!=
0
&&
(
c
==
'o'
||
c
==
'L'
))
{
/* On some systems, ld cannot handle -o or -L without space.
So split the -o or -L from its argument. */
switches
[
n_switches
].
part1
=
(
c
==
'o'
?
"o"
:
"L"
);
switches
[
n_switches
].
args
=
(
char
**
)
xmalloc
(
2
*
sizeof
(
char
*
));
switches
[
n_switches
].
args
[
0
]
=
xmalloc
(
strlen
(
p
));
strcpy
(
switches
[
n_switches
].
args
[
0
],
&
p
[
1
]);
switches
[
n_switches
].
args
[
1
]
=
0
;
}
else
switches
[
n_switches
].
args
=
0
;
switches
[
n_switches
].
valid
=
0
;
/* This is always valid, since gcc.c itself understands it. */
...
...
@@ -2543,6 +2548,7 @@ process_command (argc, argv)
else
{
if
((
argv
[
i
][
0
]
!=
'-'
||
argv
[
i
][
1
]
!=
'l'
)
&&
strcmp
(
argv
[
i
],
"-"
)
&&
access
(
argv
[
i
],
R_OK
)
<
0
)
{
perror_with_name
(
argv
[
i
]);
...
...
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