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| author | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2009-06-18 15:10:23 +0000 |
|---|---|---|
| committer | Manuel López-Ibáñez <manu@gcc.gnu.org> | 2009-06-18 15:10:23 +0000 |
| commit | b506a5a2387f4a5f69a8c23840e1c733bcb1e595 (patch) | |
| tree | 18edd293d0c14435ca25ef1e53b3051f9a051794 /libcpp | |
| parent | 4c1a901679c2dbb549916f260f3f878dcb48390a (diff) | |
| download | gcc-b506a5a2387f4a5f69a8c23840e1c733bcb1e595.zip gcc-b506a5a2387f4a5f69a8c23840e1c733bcb1e595.tar.gz gcc-b506a5a2387f4a5f69a8c23840e1c733bcb1e595.tar.bz2 | |
expr.c (num_div_op): Take explicit location.
2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
libcpp/
* expr.c (num_div_op): Take explicit location.
testsuite/
* gcc.dg/cpp/arith-3.c: Add column info.
From-SVN: r148662
Diffstat (limited to 'libcpp')
| -rw-r--r-- | libcpp/ChangeLog | 4 | ||||
| -rw-r--r-- | libcpp/expr.c | 17 |
2 files changed, 15 insertions, 6 deletions
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index e6ef4c3..d714658 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,3 +1,7 @@ +2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org> + + * expr.c (num_div_op): Take explicit location. + 2009-06-17 Ian Lance Taylor <iant@google.com> * include/cpplib.h (progname): Don't declare. diff --git a/libcpp/expr.c b/libcpp/expr.c index 6887b16..96dd2fd 100644 --- a/libcpp/expr.c +++ b/libcpp/expr.c @@ -52,7 +52,8 @@ static cpp_num num_inequality_op (cpp_reader *, cpp_num, cpp_num, static cpp_num num_equality_op (cpp_reader *, cpp_num, cpp_num, enum cpp_ttype); static cpp_num num_mul (cpp_reader *, cpp_num, cpp_num); -static cpp_num num_div_op (cpp_reader *, cpp_num, cpp_num, enum cpp_ttype); +static cpp_num num_div_op (cpp_reader *, cpp_num, cpp_num, enum cpp_ttype, + source_location); static cpp_num num_lshift (cpp_num, size_t, size_t); static cpp_num num_rshift (cpp_num, size_t, size_t); @@ -1123,7 +1124,7 @@ reduce (cpp_reader *pfile, struct op *top, enum cpp_ttype op) case CPP_DIV: case CPP_MOD: top[-1].value = num_div_op (pfile, top[-1].value, - top->value, top->op); + top->value, top->op, top->loc); top[-1].loc = top->loc; break; @@ -1668,10 +1669,13 @@ num_mul (cpp_reader *pfile, cpp_num lhs, cpp_num rhs) return result; } -/* Divide two preprocessing numbers, returning the answer or the - remainder depending upon OP. */ +/* Divide two preprocessing numbers, LHS and RHS, returning the answer + or the remainder depending upon OP. LOCATION is the source location + of this operator (for diagnostics). */ + static cpp_num -num_div_op (cpp_reader *pfile, cpp_num lhs, cpp_num rhs, enum cpp_ttype op) +num_div_op (cpp_reader *pfile, cpp_num lhs, cpp_num rhs, enum cpp_ttype op, + source_location location) { cpp_num result, sub; cpp_num_part mask; @@ -1711,7 +1715,8 @@ num_div_op (cpp_reader *pfile, cpp_num lhs, cpp_num rhs, enum cpp_ttype op) else { if (!pfile->state.skip_eval) - cpp_error (pfile, CPP_DL_ERROR, "division by zero in #if"); + cpp_error_with_line (pfile, CPP_DL_ERROR, location, 0, + "division by zero in #if"); return lhs; } |