void-packages/srcpkgs/flightgear/patches/musl-fenv.patch

20 lines
603 B
Diff

Simply disabling the code which enables floating point exceptions
is probably wrong, but I don't have a replacement for the
non-posix functions fegetexcept(3) and feenableexcept(3).
--- src/Main/bootstrap.cxx 2015-02-18 21:10:05.000000000 +0100
+++ src/Main/bootstrap.cxx 2015-11-01 01:25:56.665212195 +0100
@@ -96,8 +96,12 @@
initFPE (bool fpeAbort)
{
+#if defined(__GLIBC__)
if (fpeAbort) {
int except = fegetexcept();
feenableexcept(except | FE_DIVBYZERO | FE_INVALID);
} else {
signal(SIGFPE, handleFPE);
}
+#else
+ signal(SIGFPE, handleFPE);
+#endif