37 lines
1.1 KiB
Diff
37 lines
1.1 KiB
Diff
As stated by srcpkgs/flightgear/patches/musl-fenv.patch:
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"""
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Simply disabling the code which enables floating point exceptions
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is probably wrong, but I don't have a replacement for the
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non-posix functions fegetexcept(3) and feenableexcept(3).
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"""
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--- src/OSD/OSD_signal.cxx.orig
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+++ src/OSD/OSD_signal.cxx
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@@ -703,7 +703,7 @@
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#include <signal.h>
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-#if !defined(__ANDROID__) && !defined(__QNX__)
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+#if !defined(__ANDROID__) && !defined(__QNX__) && defined(__GLIBC__)
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#include <sys/signal.h>
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#endif
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@@ -914,7 +914,7 @@
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//=======================================================================
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void OSD::SetFloatingSignal (Standard_Boolean theFloatingSignal)
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{
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-#if defined (__linux__)
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+#if defined (__linux__) && defined(__GLIBC__)
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feclearexcept (FE_ALL_EXCEPT);
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if (theFloatingSignal)
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{
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@@ -947,7 +947,7 @@
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//=======================================================================
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Standard_Boolean OSD::ToCatchFloatingSignals()
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{
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-#if defined (__linux__)
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+#if defined (__linux__) && defined(__GLIBC__)
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return (fegetexcept() & _OSD_FPX) != 0;
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#else
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return Standard_False;
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