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Whitelist UnexpectedException test for all architectures and recommend libunwind in INSTALL #291

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Whitelist UnexpectedException test for all architectures and recommend libunwind in INSTALL #291

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5556f2e
Whitelist UnexpectedException test for all architectures
hmelder Apr 26, 2024
aa76b44
Ignore clangd .cache dir
hmelder Apr 26, 2024
33425ad
Add CompilerRT and libunwind notice
hmelder Apr 26, 2024
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1 change: 1 addition & 0 deletions .gitignore
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Expand Up @@ -3,3 +3,4 @@
[b|B]uild
Debug
Release
.cache
8 changes: 8 additions & 0 deletions INSTALL
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Expand Up @@ -6,6 +6,14 @@ runtime. Note that although this runtime should build with gcc, it is strongly
recommended that you compile it with clang and clang++ as your [Objective-]C and
[Objective-]C++ compilers.

It is recommended that you use the LLVM runtime and unwinder or a recent version
of GCC (>= 14) on GNU/Linux to avoid a
[bug](https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114843) in GCC and the libgcc
unwinder.

If CompilerRT and libunwind are installed on your machine use
`-DCMAKE_EXE_LINKER_FLAGS="-rtlib=compiler-rt -unwindlib=libunwind"`.

Basic Building
--------------

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4 changes: 0 additions & 4 deletions Test/UnexpectedException.m
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Expand Up @@ -31,7 +31,6 @@ LONG WINAPI _UnhandledExceptionFilter(struct _EXCEPTION_POINTERS* exceptionInfo)

int main(void)
{
#if !(defined(__arm__) || defined(__ARM_ARCH_ISA_A64)) && !defined(__powerpc__)
#if defined(_WIN32) && !defined(__MINGW32__)
// also verify that an existing handler still gets called after we set ours
SetUnhandledExceptionFilter(&_UnhandledExceptionFilter);
Expand All @@ -50,7 +49,4 @@ int main(void)
assert(0 && "should not be reached!");

return -1;
#endif
// FIXME: Test currently fails on ARM and AArch64
return 77; // Skip test
}