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-rw-r--r--libc/sysdeps/linux/m68k/Makefile11
-rw-r--r--libc/sysdeps/linux/m68k/float.h96
2 files changed, 106 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/m68k/Makefile b/libc/sysdeps/linux/m68k/Makefile
index 5f2b73581..3ca165344 100644
--- a/libc/sysdeps/linux/m68k/Makefile
+++ b/libc/sysdeps/linux/m68k/Makefile
@@ -60,8 +60,17 @@ $(COBJS): %.o : %.c
$(STRIPTOOL) -x -R .note -R .comment $*.o
headers:
- # no arch-specific headers
+ifeq ($(strip $(HAVE_ELF)),false)
+ echo "Working around compiler bug in the m68k-pic-coff toolchain"
+ cd $(TOPDIR)/include;ln -fs ../libc/sysdeps/linux/m68k/float.h .
+else
+ # no arch-specific headers
+endif
+
clean:
rm -f *.[oa] *~ core
+ifeq ($(strip $(HAVE_ELF)),false)
+ rm -f $(TOPDIR)/include/float.h
+endif
diff --git a/libc/sysdeps/linux/m68k/float.h b/libc/sysdeps/linux/m68k/float.h
new file mode 100644
index 000000000..7dbe4e92a
--- /dev/null
+++ b/libc/sysdeps/linux/m68k/float.h
@@ -0,0 +1,96 @@
+/* float.h for target with IEEE 32 bit and 64 bit floating point formats */
+#ifndef _FLOAT_H_
+#define _FLOAT_H_
+/* Produced by enquire version 4.3, CWI, Amsterdam */
+
+ /* Radix of exponent representation */
+#undef FLT_RADIX
+#define FLT_RADIX 2
+ /* Number of base-FLT_RADIX digits in the significand of a float */
+#undef FLT_MANT_DIG
+#define FLT_MANT_DIG 24
+ /* Number of decimal digits of precision in a float */
+#undef FLT_DIG
+#define FLT_DIG 6
+ /* Addition rounds to 0: zero, 1: nearest, 2: +inf, 3: -inf, -1: unknown */
+#undef FLT_ROUNDS
+#define FLT_ROUNDS 1
+ /* Difference between 1.0 and the minimum float greater than 1.0 */
+#undef FLT_EPSILON
+#define FLT_EPSILON 1.19209290e-07F
+ /* Minimum int x such that FLT_RADIX**(x-1) is a normalised float */
+#undef FLT_MIN_EXP
+#define FLT_MIN_EXP (-125)
+ /* Minimum normalised float */
+#undef FLT_MIN
+#define FLT_MIN 1.17549435e-38F
+ /* Minimum int x such that 10**x is a normalised float */
+#undef FLT_MIN_10_EXP
+#define FLT_MIN_10_EXP (-37)
+ /* Maximum int x such that FLT_RADIX**(x-1) is a representable float */
+#undef FLT_MAX_EXP
+#define FLT_MAX_EXP 128
+ /* Maximum float */
+#undef FLT_MAX
+#define FLT_MAX 3.40282347e+38F
+ /* Maximum int x such that 10**x is a representable float */
+#undef FLT_MAX_10_EXP
+#define FLT_MAX_10_EXP 38
+
+ /* Number of base-FLT_RADIX digits in the significand of a double */
+#undef DBL_MANT_DIG
+#define DBL_MANT_DIG 53
+ /* Number of decimal digits of precision in a double */
+#undef DBL_DIG
+#define DBL_DIG 15
+ /* Difference between 1.0 and the minimum double greater than 1.0 */
+#undef DBL_EPSILON
+#define DBL_EPSILON 2.2204460492503131e-16
+ /* Minimum int x such that FLT_RADIX**(x-1) is a normalised double */
+#undef DBL_MIN_EXP
+#define DBL_MIN_EXP (-1021)
+ /* Minimum normalised double */
+#undef DBL_MIN
+#define DBL_MIN 2.2250738585072014e-308
+ /* Minimum int x such that 10**x is a normalised double */
+#undef DBL_MIN_10_EXP
+#define DBL_MIN_10_EXP (-307)
+ /* Maximum int x such that FLT_RADIX**(x-1) is a representable double */
+#undef DBL_MAX_EXP
+#define DBL_MAX_EXP 1024
+ /* Maximum double */
+#undef DBL_MAX
+#define DBL_MAX 1.7976931348623157e+308
+ /* Maximum int x such that 10**x is a representable double */
+#undef DBL_MAX_10_EXP
+#define DBL_MAX_10_EXP 308
+
+ /* Number of base-FLT_RADIX digits in the significand of a long double */
+#undef LDBL_MANT_DIG
+#define LDBL_MANT_DIG 53
+ /* Number of decimal digits of precision in a long double */
+#undef LDBL_DIG
+#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-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-308L
+ /* Minimum int x such that 10**x is a normalised long double */
+#undef LDBL_MIN_10_EXP
+#define LDBL_MIN_10_EXP (-307)
+ /* Maximum int x such that FLT_RADIX**(x-1) is a representable long double */
+#undef LDBL_MAX_EXP
+#define LDBL_MAX_EXP 1024
+ /* Maximum long double */
+#undef LDBL_MAX
+#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
+
+#endif /* _FLOAT_H_ */