diff options
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rw-r--r-- | tests/test-frexpl.c | 8 | ||||
| -rw-r--r-- | tests/test-printf-frexpl.c | 9 |
3 files changed, 21 insertions, 4 deletions
@@ -1,3 +1,11 @@ +2007-06-04 Bruno Haible <bruno@clisp.org> + + Avoid test failures on some PowerPC platforms. + * tests/test-printf-frexpl.c (MIN_NORMAL_EXP, MIN_SUBNORMAL_EXP): + Define differently for PowerPC. + * tests/test-frexpl.c (MIN_NORMAL_EXP): Likewise. + Reported by Gary V. Vaughan <gary@gnu.org>. + 2007-06-02 Bruno Haible <bruno@clisp.org> Fix test-stdint failure on FreeBSD/ia64. diff --git a/tests/test-frexpl.c b/tests/test-frexpl.c index 93cfa14434..f1446fe07d 100644 --- a/tests/test-frexpl.c +++ b/tests/test-frexpl.c @@ -40,10 +40,14 @@ while (0) /* On MIPS IRIX machines, LDBL_MIN_EXP is -1021, but the smallest reliable - exponent for 'long double' is -964. For exponents below that, the - precision may be truncated to the precision used for 'double'. */ + exponent for 'long double' is -964. Similarly, on PowerPC machines, + LDBL_MIN_EXP is -1021, but the smallest reliable exponent for 'long double' + is -968. For exponents below that, the precision may be truncated to the + precision used for 'double'. */ #ifdef __sgi # define MIN_NORMAL_EXP (LDBL_MIN_EXP + 57) +#elif defined __ppc || defined __ppc__ || defined __powerpc || defined __powerpc__ +# define MIN_NORMAL_EXP (LDBL_MIN_EXP + 53) #else # define MIN_NORMAL_EXP LDBL_MIN_EXP #endif diff --git a/tests/test-printf-frexpl.c b/tests/test-printf-frexpl.c index fe481eec85..2c1b1eb33d 100644 --- a/tests/test-printf-frexpl.c +++ b/tests/test-printf-frexpl.c @@ -39,11 +39,16 @@ while (0) /* On MIPS IRIX machines, LDBL_MIN_EXP is -1021, but the smallest reliable - exponent for 'long double' is -964. For exponents below that, the - precision may be truncated to the precision used for 'double'. */ + exponent for 'long double' is -964. Similarly, on PowerPC machines, + LDBL_MIN_EXP is -1021, but the smallest reliable exponent for 'long double' + is -968. For exponents below that, the precision may be truncated to the + precision used for 'double'. */ #ifdef __sgi # define MIN_NORMAL_EXP (LDBL_MIN_EXP + 57) # define MIN_SUBNORMAL_EXP MIN_NORMAL_EXP +#elif defined __ppc || defined __ppc__ || defined __powerpc || defined __powerpc__ +# define MIN_NORMAL_EXP (LDBL_MIN_EXP + 53) +# define MIN_SUBNORMAL_EXP MIN_NORMAL_EXP #else # define MIN_NORMAL_EXP LDBL_MIN_EXP # define MIN_SUBNORMAL_EXP (LDBL_MIN_EXP - 100) |