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float-sh.h (LDBL_EPSILON, [...]): Prevent truncation to 32-bit doubles on -m3e and -m4-single-only.

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* config/float-sh.h (LDBL_EPSILON, LDBL_MIN, LDBL_MAX): Prevent
truncation to 32-bit doubles on -m3e and -m4-single-only.

From-SVN: r39409
This commit is contained in:
Alexandre Oliva 2001-02-02 17:57:57 +00:00 committed by Alexandre Oliva
parent 049f6ec972
commit 38df95a4c9
2 changed files with 11 additions and 3 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2001-02-02 Alexandre Oliva <aoliva@redhat.com>
* config/float-sh.h (LDBL_EPSILON, LDBL_MIN, LDBL_MAX): Prevent
truncation to 32-bit doubles on -m3e and -m4-single-only.
2001-02-02 Mark Mitchell <mark@codesourcery.com>
* gcc.c (init_gcc_specs): New function. Make -shared-libgcc

9
gcc/config/float-sh.h
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@ -99,6 +99,9 @@
#endif
/* Because -m3e and -m4-single-only have 32-bit doubles, we append L
to the doubles below, so that they're not truncated. */
/* Number of base-FLT_RADIX digits in the significand of a long double */
#undef LDBL_MANT_DIG
#define LDBL_MANT_DIG 53
@ -107,13 +110,13 @@
#define LDBL_DIG 15
/* Difference between 1.0 and the minimum long double greater than 1.0 */
#undef LDBL_EPSILON
#define LDBL_EPSILON 2.2204460492503131e-16
#define LDBL_EPSILON 2.2204460492503131e-16L
/* Minimum int x such that FLT_RADIX**(x-1) is a normalised long double */
#undef LDBL_MIN_EXP
#define LDBL_MIN_EXP (-1021)
/* Minimum normalised long double */
#undef LDBL_MIN
#define LDBL_MIN 2.2250738585072014e-308
#define LDBL_MIN 2.2250738585072014e-308L
/* Minimum int x such that 10**x is a normalised long double */
#undef LDBL_MIN_10_EXP
#define LDBL_MIN_10_EXP (-307)
@ -122,7 +125,7 @@
#define LDBL_MAX_EXP 1024
/* Maximum long double */
#undef LDBL_MAX
#define LDBL_MAX 1.7976931348623157e+308
#define LDBL_MAX 1.7976931348623157e+308L
/* Maximum int x such that 10**x is a representable long double */
#undef LDBL_MAX_10_EXP
#define LDBL_MAX_10_EXP 308