void-packages/srcpkgs/ecl/patches/fix-math_fenv_h.patch
2020-04-27 16:30:51 +02:00

99 lines
3 KiB
Diff

Source: @pullmoll
Upstream: no
Reason: Some architectures do not define all of the FE_.. constants
--- src/h/impl/math_fenv.h 2016-12-19 11:25:00.000000000 +0100
+++ src/h/impl/math_fenv.h 2020-04-25 15:36:04.984693324 +0200
@@ -67,8 +67,27 @@
#endif /* !HAVE_FENV_H */
#if defined(HAVE_FENV_H) && !defined(HAVE_FEENABLEEXCEPT) && !defined(ECL_AVOID_FPE_H)
-# define ECL_USED_EXCEPTIONS (FE_DIVBYZERO|FE_INVALID|FE_OVERFLOW|FE_UNDERFLOW)
-# define ECL_MATHERR_CLEAR feclearexcept(FE_ALL_EXCEPT)
+#if !defined(FE_DIVBYZERO)
+#define FE_DIVBYZERO 0
+#endif
+#if !defined(FE_INVALID)
+#define FE_INVALID 0
+#endif
+#if !defined(FE_OVERFLOW)
+#define FE_OVERFLOW 0
+#endif
+#if !defined(FE_UNDERFLOW)
+#define FE_UNDERFLOW 0
+#endif
+#if !defined(FE_INEXACT)
+#define FE_INEXACT 0
+#endif
+#if !defined(FE_ALL_EXCEPT)
+#define FE_ALL_EXCEPT 0
+#endif
+
+# define ECL_USED_EXCEPTIONS (FE_DIVBYZERO|FE_INVALID|FE_OVERFLOW|FE_UNDERFLOW)
+# define ECL_MATHERR_CLEAR feclearexcept(FE_ALL_EXCEPT)
# define ECL_MATHERR_TEST do { \
int bits = fetestexcept(ECL_USED_EXCEPTIONS); \
unlikely_if (bits) ecl_deliver_fpe(bits); } while(0)
--- src/c/unixint.d 2016-12-19 11:25:00.000000000 +0100
+++ src/c/unixint.d 2020-04-25 15:57:15.864783964 +0200
@@ -655,22 +655,36 @@
#else /* !_MSC_VER */
# if defined(HAVE_FENV_H) & !defined(ECL_AVOID_FENV_H)
code = fetestexcept(FE_ALL_EXCEPT);
+#if defined(FE_DIVBYZERO)
if (code & FE_DIVBYZERO) {
condition = @'division-by-zero';
code = FE_DIVBYZERO;
- } else if (code & FE_INVALID) {
+ } else
+#endif
+#if defined(FE_INVALID)
+ if (code & FE_INVALID) {
condition = @'floating-point-invalid-operation';
code = FE_INVALID;
- } else if (code & FE_OVERFLOW) {
+ } else
+#endif
+#if defined(FE_OVERFLOW)
+ if (code & FE_OVERFLOW) {
condition = @'floating-point-overflow';
code = FE_OVERFLOW;
- } else if (code & FE_UNDERFLOW) {
+ } else
+#endif
+#if defined(FE_UNDERFLOW)
+ if (code & FE_UNDERFLOW) {
condition = @'floating-point-underflow';
code = FE_UNDERFLOW;
- } else if (code & FE_INEXACT) {
+ } else
+#endif
+#if defined(FE_INEXACT)
+ if (code & FE_INEXACT) {
condition = @'floating-point-inexact';
code = FE_INEXACT;
}
+#endif
feclearexcept(FE_ALL_EXCEPT);
# endif
#endif /* !_MSC_VER */
@@ -1160,7 +1174,19 @@
{
cl_env_ptr the_env = ecl_process_env();
#ifndef FE_ALL_EXCEPT
+#if !defined(FE_DIVBYZERO)
+#define FE_DIVBYZERO 0
+#endif
+#if !defined(FE_OVERFLOW)
+#define FE_OVERFLOW 0
+#endif
+#if !defined(FE_UNDERFLOW)
+#define FE_UNDERFLOW 0
+#endif
+#if !defined(FE_INVALID)
+#define FE_INVALID 0
+#endif
# define FE_ALL_EXCEPT FE_DIVBYZERO | FE_OVERFLOW | FE_UNDERFLOW | FE_INVALID
#endif
const int all = FE_ALL_EXCEPT;
int bits = 0;