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cppexp.c (parse_charconst): Initialize c.

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1999-04-06 12:56 -0400  Zack Weinberg  <zack@rabi.columbia.edu>
	* cppexp.c (parse_charconst): Initialize c.
	(cpp_parse_expr): Initialize rprio.
	* cppfiles.c (merge_include_chains): Initialize prev.
	(finclude) Set fp->line_base to fp->buf before returning.
	* cpphash.c (macroexpand): Initialize token.
	* cppspec.c (lang_specific_driver): Change suff to
	const char *const *.

From-SVN: r26213
This commit is contained in:
Zack Weinberg 1999-04-06 10:04:10 +00:00 committed by Zack Weinberg
parent 507df93940
commit 099a9dd0c6
5 changed files with 17 additions and 6 deletions
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10
gcc/ChangeLog
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@ -1,3 +1,13 @@
1999-04-06 12:56 -0400 Zack Weinberg <zack@rabi.columbia.edu>
* cppexp.c (parse_charconst): Initialize c.
(cpp_parse_expr): Initialize rprio.
* cppfiles.c (merge_include_chains): Initialize prev.
(finclude) Set fp->line_base to fp->buf before returning.
* cpphash.c (macroexpand): Initialize token.
* cppspec.c (lang_specific_driver): Change suff to
const char *const *.
1999-04-06 12:51 -0400 Zack Weinberg <zack@rabi.columbia.edu>
* cppinit.c (install_predefs): Delete function.

6
gcc/cppexp.c
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@ -254,10 +254,10 @@ parse_charconst (pfile, start, end)
/* FIXME: Should use reentrant multibyte functions. */
#ifdef MULTIBYTE_CHARS
wchar_t c;
wchar_t c = (wchar_t)-1;
(void) mbtowc (NULL_PTR, NULL_PTR, 0);
#else
int c;
int c = -1;
#endif
if (*ptr == 'L')
@ -701,7 +701,7 @@ cpp_parse_expr (pfile)
struct operation *stack = init_stack;
struct operation *limit = stack + INIT_STACK_SIZE;
register struct operation *top = stack;
int lprio, rprio;
int lprio, rprio = 0;
int skip_evaluation = 0;
top->rprio = 0;

3
gcc/cppfiles.c
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@ -112,7 +112,7 @@ merge_include_chains (opts)
Note that this algorithm is quadratic in the number of -I switches,
which is acceptable since there aren't usually that many of them. */
for (cur = quote; cur; cur = cur->next)
for (cur = quote, prev = NULL; cur; cur = cur->next)
{
for (other = quote; other != cur; other = other->next)
if (INO_T_EQ (cur->ino, other->ino)
@ -680,6 +680,7 @@ finclude (pfile, fd, ihash)
fp->system_header_p = ihash->foundhere->sysp;
fp->lineno = 1;
fp->colno = 1;
fp->line_base = fp->buf;
fp->cleanup = file_cleanup;
/* The ->actual_dir field is only used when ignore_srcdir is not in effect;

2
gcc/cpphash.c
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@ -1081,7 +1081,7 @@ macroexpand (pfile, hp)
if (nargs >= 0)
{
enum cpp_token token;
enum cpp_token token = CPP_EOF;
args = (struct argdata *) alloca ((nargs + 1) * sizeof (struct argdata));

2
gcc/cppspec.c
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@ -146,7 +146,7 @@ lang_specific_driver (errfn, in_argc, in_argv, in_added_libraries)
{
int l = strlen (argv[i]);
int known = 0;
const char **suff;
const char *const *suff;
read_stdin = 0;
for (suff = known_suffixes; *suff; suff++)