From f8ed6d41439b594e4be05b47b2999a45b0c4fecb Mon Sep 17 00:00:00 2001 From: janis Date: Wed, 1 Apr 2009 17:31:26 +0000 Subject: gcc/ PR c/29027 * c-lex.c (interpret_float): Default (no suffix) is double. libcpp/ PR c/29027 * include/cpplib.h (CPP_N_DEFAULT): Define. * expr.c (interpret_float_suffix): Recognize d or D for double, return new value for default. (cpp_classify_number): Issue pedwarn for use of d or D in suffix. gcc/testsuite/ PR c/29027 * gcc.dg/fltconst-1.c: Don't error for use of d or D in suffix. * gcc.dg/fltconst-2.c: New test. * gcc.dg/fltconst-double-pedantic-1.c: New test. * gcc.dg/fltconst-double-pedantic-2.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145422 138bc75d-0d04-0410-961f-82ee72b054a4 --- libcpp/include/cpplib.h | 1 + 1 file changed, 1 insertion(+) (limited to 'libcpp/include') diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index adc6cf13ede..469aaedff60 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -780,6 +780,7 @@ struct cpp_num #define CPP_N_UNSIGNED 0x1000 /* Properties. */ #define CPP_N_IMAGINARY 0x2000 #define CPP_N_DFLOAT 0x4000 +#define CPP_N_DEFAULT 0x8000 #define CPP_N_FRACT 0x100000 /* Fract types. */ #define CPP_N_ACCUM 0x200000 /* Accum types. */ -- cgit v1.2.1