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authorjanis <janis@138bc75d-0d04-0410-961f-82ee72b054a4>2009-04-01 17:31:26 +0000
committerjanis <janis@138bc75d-0d04-0410-961f-82ee72b054a4>2009-04-01 17:31:26 +0000
commitf8ed6d41439b594e4be05b47b2999a45b0c4fecb (patch)
tree6d2eb69c07acf9dfdd9f7f3af93d923a035bc1f3 /libcpp/include
parent098581e0aac4ee21dcaf02bb2bcb509cd10f655a (diff)
downloadgcc-f8ed6d41439b594e4be05b47b2999a45b0c4fecb.tar.gz
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
Diffstat (limited to 'libcpp/include')
-rw-r--r--libcpp/include/cpplib.h1
1 files changed, 1 insertions, 0 deletions
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. */