From 839a3b8ab591c78acfcbc99842cda631d2a3b829 Mon Sep 17 00:00:00 2001 From: Janis Johnson Date: Wed, 1 Apr 2009 17:31:26 +0000 Subject: re PR target/39027 (double floating point suffix of 'd' and 'D' not accepted) 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. From-SVN: r145422 --- 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 adc6cf1..469aaed 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 v1.1