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| author | Janis Johnson <janis187@us.ibm.com> | 2007-05-14 23:43:07 +0000 |
|---|---|---|
| committer | Janis Johnson <janis@gcc.gnu.org> | 2007-05-14 23:43:07 +0000 |
| commit | 30e04921873057fd9c85458127e51862d0cf2304 (patch) | |
| tree | b853079a0b6c6486743cd6cf3116784b5035dce2 /gcc/testsuite/gcc.dg/fltconst-1.c | |
| parent | d077694a0f9e7fdb7fb663e66f2200e33b7230ad (diff) | |
| download | gcc-30e04921873057fd9c85458127e51862d0cf2304.zip gcc-30e04921873057fd9c85458127e51862d0cf2304.tar.gz gcc-30e04921873057fd9c85458127e51862d0cf2304.tar.bz2 | |
re PR c/31924 (gcc accepts invalid suffixes for decimal float constants)
libcpp/
PR c/31924
* expr.c (interpret_float_suffix): Check for invalid suffix.
gcc/testsuite/
PR c/31924
* gcc.dg/fltconst-1.c: New test.
From-SVN: r124730
Diffstat (limited to 'gcc/testsuite/gcc.dg/fltconst-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/fltconst-1.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/fltconst-1.c b/gcc/testsuite/gcc.dg/fltconst-1.c new file mode 100644 index 0000000..bf92227 --- /dev/null +++ b/gcc/testsuite/gcc.dg/fltconst-1.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-options "-std=gnu99" } */ + +double a = 1.ld; /* { dg-error "invalid suffix" } */ +double b = 1.fd; /* { dg-error "invalid suffix" } */ +double c = 1.di; /* { dg-error "invalid suffix" } */ +double d = 1.dj; /* { dg-error "invalid suffix" } */ +double e = 1.id; /* { dg-error "invalid suffix" } */ +double f = 1.jd; /* { dg-error "invalid suffix" } */ +double g = 1.ddd; /* { dg-error "invalid suffix" } */ +double h = 1.ldd; /* { dg-error "invalid suffix" } */ +double i = 1.dld; /* { dg-error "invalid suffix" } */ +double j = 1.ddl; /* { dg-error "invalid suffix" } */ +double k = 1.fdd; /* { dg-error "invalid suffix" } */ +double l = 1.dfd; /* { dg-error "invalid suffix" } */ +double m = 1.ddf; /* { dg-error "invalid suffix" } */ |