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| author | Zack Weinberg <zack@rabi.phys.columbia.edu> | 1998-10-11 00:05:11 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1998-10-10 18:05:11 -0600 |
| commit | faa765969fa9ce85b27bd20d9a966b0cabba5cdb (patch) | |
| tree | 2f9de21a1e1e04335878526769ff5fd361b7abd4 /gcc/cppexp.c | |
| parent | 9265dacf25a26ef02473949bc8feec743e1e5b8c (diff) | |
| download | gcc-faa765969fa9ce85b27bd20d9a966b0cabba5cdb.zip gcc-faa765969fa9ce85b27bd20d9a966b0cabba5cdb.tar.gz gcc-faa765969fa9ce85b27bd20d9a966b0cabba5cdb.tar.bz2 | |
cppexp.c: When forcing unsigned comparisons, cast both sides of the operation.
* cppexp.c: When forcing unsigned comparisons, cast both sides
of the operation.
* cpphash.h: Move static declaration of hashtab[]...
* cpphash.c: ...here.
* cpplib.c: Cast difference of two pointers to size_t before
comparing it to size_t. Cast signed to unsigned
before comparing to size_t. (FIXME: struct argdata should use
unsigned buffer sizes.)
* cpplib.h (struct cpp_reader): Declare token_buffer_size as
unsigned int. (CPP_WRITTEN): Cast return value to size_t.
(CPP_RESERVE): Parenthesize N for evaluation order, cast to
size_t before comparison.
From-SVN: r22980
Diffstat (limited to 'gcc/cppexp.c')
| -rw-r--r-- | gcc/cppexp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/cppexp.c b/gcc/cppexp.c index 44f8a66..8fc5f04 100644 --- a/gcc/cppexp.c +++ b/gcc/cppexp.c @@ -365,7 +365,7 @@ cpp_lex (pfile, skip_evaluation) { c = cpp_parse_escape (pfile, (char **) &ptr); if (width < HOST_BITS_PER_INT - && (unsigned) c >= (1 << width)) + && (unsigned) c >= (unsigned)(1 << width)) cpp_pedwarn (pfile, "escape sequence out of range for character"); } @@ -649,7 +649,8 @@ right_shift (pfile, a, unsignedp, b) #define COMPARE(OP) \ top->unsignedp = 0;\ - top->value = (unsigned1 || unsigned2) ? (unsigned long) v1 OP v2 : (v1 OP v2) + top->value = (unsigned1 || unsigned2) \ + ? (unsigned long) v1 OP (unsigned long) v2 : (v1 OP v2) /* Parse and evaluate a C expression, reading from PFILE. Returns the value of the expression. */ |