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| author | Neil Booth <neil@daikokuya.demon.co.uk> | 2002-05-27 05:51:14 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2002-05-27 05:51:14 +0000 |
| commit | c9220e3a83aecc4d5fa5ecfad4d203f086e0c061 (patch) | |
| tree | 2f52ca5c8e31847edc88df70f877c0e92544df2b /gcc/c-common.c | |
| parent | 1457a0b52ae505202bd1f341e74e039e0f4a4602 (diff) | |
| download | gcc-c9220e3a83aecc4d5fa5ecfad4d203f086e0c061.zip gcc-c9220e3a83aecc4d5fa5ecfad4d203f086e0c061.tar.gz gcc-c9220e3a83aecc4d5fa5ecfad4d203f086e0c061.tar.bz2 | |
c-common.c (c_common_init): Set CPP arithmetic precision.
* c-common.c (c_common_init): Set CPP arithmetic precision.
* cppexp.c (cpp_num_part): Move typedef ...
* cpphash.h: ...here; make unsigned HOST_WIDE_INT.
* cppinit.c (cpp_create_reader): Default to host long arithmetic.
(sanity_checks): Update.
testsuite:
* gcc.dg/cpp/arith-2.c, gcc.dg/cpp/arith-3.c: New tests.
* gcc.dg/cpp/if-3.c: Remove.
From-SVN: r53911
Diffstat (limited to 'gcc/c-common.c')
| -rw-r--r-- | gcc/c-common.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c index 15b9547..421f7f2 100644 --- a/gcc/c-common.c +++ b/gcc/c-common.c @@ -4488,6 +4488,10 @@ c_common_init (filename) /* Set up preprocessor arithmetic. Must be done after call to c_common_nodes_and_builtins for wchar_type_node to be good. */ + if (flag_isoc99) + options->precision = TYPE_PRECISION (intmax_type_node); + else + options->precision = TYPE_PRECISION (long_integer_type_node); options->char_precision = TYPE_PRECISION (char_type_node); options->int_precision = TYPE_PRECISION (integer_type_node); options->wchar_precision = TYPE_PRECISION (wchar_type_node); |