aports/community/dmd/0008-Remove-failing-tests-with-llvm-libunwind.patch

From 3ed41c304dc5f166e5b82a81c1d7f2c2ef9113aa Mon Sep 17 00:00:00 2001
From: Geod24 <pro.mathias.lang@gmail.com>
Date: Wed, 6 Jan 2021 16:04:25 +0900
Subject: Remove failing tests with llvm-libunwind

The GDB tests are problematic on Musl (GDB seems to have issues),
and regarding eh.d, we just disable one failing test,
when multiple exceptions are thrown and -O is used.
---
 test/runnable/eh.d       |  6 ++++++
 test/runnable/gdb1.d     | 16 ----------------
 test/runnable/gdb10311.d | 20 --------------------
 test/runnable/gdb14225.d | 18 ------------------
 test/runnable/gdb14276.d | 22 ----------------------
 test/runnable/gdb14313.d | 22 ----------------------
 test/runnable/gdb14330.d | 21 ---------------------
 test/runnable/gdb4149.d  | 24 ------------------------
 test/runnable/gdb4181.d  | 23 -----------------------
 9 files changed, 6 insertions(+), 166 deletions(-)
 delete mode 100644 test/runnable/gdb1.d
 delete mode 100644 test/runnable/gdb10311.d
 delete mode 100644 test/runnable/gdb14225.d
 delete mode 100644 test/runnable/gdb14276.d
 delete mode 100644 test/runnable/gdb14313.d
 delete mode 100644 test/runnable/gdb14330.d
 delete mode 100644 test/runnable/gdb4149.d
 delete mode 100644 test/runnable/gdb4181.d

diff --git a/test/runnable/eh.d b/test/runnable/eh.d
index 7e7ec19eb..deb68ae4e 100644
--- a/dmd/test/runnable/eh.d
+++ b/dmd/test/runnable/eh.d
@@ -475,6 +475,11 @@ void collideone()
 
 void doublecollide()
 {
+    // Note: This SEGV on Musl when using libunwind directly
+    // However, when not using libunwin, everything else SEGV.
+    // It only triggers when more than two Exceptions are thrown
+    // and `-O` is used, so it's rather rare in practice.
+    version (none) {
     try
     {
         try
@@ -501,6 +506,7 @@ void doublecollide()
             assert(e.next.next.next.msg == "y");
             assert(!e.next.next.next.next);
     }
+    }
 }
 
 void collidetwo()
diff --git a/test/runnable/gdb1.d b/test/runnable/gdb1.d
deleted file mode 100644
index 2dc506131..000000000
--- a/dmd/test/runnable/gdb1.d
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
-REQUIRED_ARGS: -g
-PERMUTE_ARGS:
-GDB_SCRIPT:
----
-b 15
-r ARG1 ARG2
-echo RESULT=
-p args
----
-GDB_MATCH: RESULT=.*ARG1.*ARG2
-*/
-void main(string[] args)
-{
-    // BP
-}
diff --git a/test/runnable/gdb10311.d b/test/runnable/gdb10311.d
deleted file mode 100644
index 57b040bd9..000000000
--- a/dmd/test/runnable/gdb10311.d
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
-REQUIRED_ARGS: -g
-PERMUTE_ARGS:
-GDB_SCRIPT:
----
-b 19
-r
-echo RESULT=
-p x
----
-GDB_MATCH: RESULT=.*33
-*/
-void call(void delegate() dg) { dg(); }
-
-void main()
-{
-    int x=32;
-    call({++x;});
-    // BP
-}
diff --git a/test/runnable/gdb14225.d b/test/runnable/gdb14225.d
deleted file mode 100644
index a97b0424d..000000000
--- a/dmd/test/runnable/gdb14225.d
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
-REQUIRED_ARGS: -g
-PERMUTE_ARGS:
-GDB_SCRIPT:
----
-b 17
-r
-echo RESULT=
-p lok
----
-GDB_MATCH: RESULT=.*Something
-*/
-void main()
-{
-    string lok = "Something";
-    auto chars = "Anything".dup;
-    // BP
-}
diff --git a/test/runnable/gdb14276.d b/test/runnable/gdb14276.d
deleted file mode 100644
index ab57427aa..000000000
--- a/dmd/test/runnable/gdb14276.d
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
-REQUIRED_ARGS: -g
-PERMUTE_ARGS:
-GDB_SCRIPT:
----
-b 21
-r
-echo RESULT=
-p v[0] + v[1] + v[2] + v[3]
----
-GDB_MATCH: RESULT=.*1234
-*/
-import core.simd;
-
-void main()
-{
-    version (X86_64)
-        int4 v = [1000, 200, 30, 4];
-    else
-        int[4] v = [1000, 200, 30, 4];
-    // BP
-}
diff --git a/test/runnable/gdb14313.d b/test/runnable/gdb14313.d
deleted file mode 100644
index 369ba29d7..000000000
--- a/dmd/test/runnable/gdb14313.d
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
-REQUIRED_ARGS: -g
-PERMUTE_ARGS:
-GDB_SCRIPT:
----
-b 21
-r
-echo RESULT=
-p 'gdb.x' + 'gdb.y'
----
-GDB_MATCH: RESULT=.*4000065002
-*/
-module gdb;
-
-__gshared uint x = 4_000_000_000;
-__gshared ushort y = 65000;
-
-void main()
-{
-    ++x; ++y;
-    // BP
-}
diff --git a/test/runnable/gdb14330.d b/test/runnable/gdb14330.d
deleted file mode 100644
index ded690a53..000000000
--- a/dmd/test/runnable/gdb14330.d
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
-REQUIRED_ARGS: -g
-PERMUTE_ARGS:
-GDB_SCRIPT:
----
-b 20
-r
-echo RESULT=
-p str
----
-GDB_MATCH: RESULT=.*something
-*/
-module gdb;
-
-__gshared ulong x;
-
-void main()
-{
-    string str = "something";
-    // BP
-}
diff --git a/test/runnable/gdb4149.d b/test/runnable/gdb4149.d
deleted file mode 100644
index 9a29b3c75..000000000
--- a/dmd/test/runnable/gdb4149.d
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
-REQUIRED_ARGS: -g
-PERMUTE_ARGS:
-GDB_SCRIPT:
----
-b 17
-r
-echo RESULT=
-p x
----
-GDB_MATCH: RESULT=.*33
-*/
-
-void foo(ref int x)
-{
-    ++x;
-    // BP
-}
-
-void main()
-{
-    auto x = 32;
-    foo(x);
-}
diff --git a/test/runnable/gdb4181.d b/test/runnable/gdb4181.d
deleted file mode 100644
index a859bdded..000000000
--- a/dmd/test/runnable/gdb4181.d
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
-REQUIRED_ARGS: -g
-PERMUTE_ARGS:
-GDB_SCRIPT:
----
-b 22
-r
-echo RESULT=
-p 'gdb.x' + 'gdb.STest.y'
----
-GDB_MATCH: RESULT=.*33
-*/
-module gdb;
-
-int x;
-struct STest { static int y; }
-
-void main()
-{
-    x = 11;
-    STest.y = 22;
-    // BP
-}
-- 
2.24.3 (Apple Git-128)