libunwind: Remove OS requirements from tests to make them run on more OSes

arrowd · arrowd · commit 936acb229e7d · 2025-11-18T19:45:20.000+03:00
While at it, replace "echo -ne" with "printf" for more compatibility.
diff --git a/libunwind/test/aarch64_vg_unwind.pass.cpp b/libunwind/test/aarch64_vg_unwind.pass.cpp
@@ -6,7 +6,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-// REQUIRES: linux && target={{aarch64-.+}}
+// REQUIRES: target-aarch64
+// UNSUPPORTED: target={{.*-w64-windows-gnu}}
 
 #include <libunwind.h>
 #include <stdlib.h>
diff --git a/libunwind/test/aarch64_za_unwind.pass.cpp b/libunwind/test/aarch64_za_unwind.pass.cpp
@@ -6,7 +6,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-// REQUIRES: linux && target={{aarch64-.+}}
+// REQUIRES: target-aarch64
+// UNSUPPORTED: target={{.*-w64-windows-gnu}}
 
 #include <libunwind.h>
 #include <stdint.h>
diff --git a/libunwind/test/bad_unwind_info.pass.cpp b/libunwind/test/bad_unwind_info.pass.cpp
@@ -10,7 +10,8 @@
 // Ensure that libunwind doesn't crash on invalid info; the Linux aarch64
 // sigreturn frame check would previously attempt to access invalid memory in
 // this scenario.
-// REQUIRES: target={{(aarch64|s390x|x86_64)-.+linux.*}}
+// REQUIRES: target={{(aarch64|s390x|x86_64)-.+}}
+// UNSUPPORTED: target={{.*-w64-windows-gnu}}
 
 // GCC doesn't support __attribute__((naked)) on AArch64.
 // UNSUPPORTED: gcc
diff --git a/libunwind/test/eh_frame_fde_pc_range.pass.cpp b/libunwind/test/eh_frame_fde_pc_range.pass.cpp
@@ -13,15 +13,15 @@
 
 // clang-format off
 
-// REQUIRES: target={{x86_64-.+-linux-gnu}}
+// REQUIRES: target-x86_64
 // REQUIRES: objcopy-available
 
 // TODO: Figure out why this fails with Memory Sanitizer.
 // XFAIL: msan
 
 // RUN: %{build}
 // RUN: %{objcopy} --dump-section .eh_frame_hdr=%t_ehf_hdr.bin %t.exe
-// RUN: echo -ne '\xFF' | dd of=%t_ehf_hdr.bin bs=1 seek=2 count=2 conv=notrunc status=none
+// RUN: printf '\377' | dd of=%t_ehf_hdr.bin bs=1 seek=2 count=2 conv=notrunc status=none
 // RUN: %{objcopy} --update-section .eh_frame_hdr=%t_ehf_hdr.bin %t.exe
 // RUN: %{exec} %t.exe
 
diff --git a/libunwind/test/floatregister.pass.cpp b/libunwind/test/floatregister.pass.cpp
@@ -7,7 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-// REQUIRES: linux && target={{aarch64-.+}}
+// REQUIRES: target-aarch64
+// UNSUPPORTED: target={{.*-w64-windows-gnu}}
 
 // Basic test for float registers number are accepted.
 
diff --git a/libunwind/test/forceunwind.pass.cpp b/libunwind/test/forceunwind.pass.cpp
@@ -7,7 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-// REQUIRES: linux
+// UNSUPPORTED: system-darwin
+// UNSUPPORTED: target={{.*-w64-windows-gnu}}
 
 // TODO: Figure out why this fails with Memory Sanitizer.
 // XFAIL: msan
diff --git a/libunwind/test/remember_state_leak.pass.sh.s b/libunwind/test/remember_state_leak.pass.sh.s
@@ -6,7 +6,8 @@
 #
 #===------------------------------------------------------------------------===#
 
-# REQUIRES: target={{x86_64-.+-linux-gnu}}
+# REQUIRES: target-x86_64
+# UNSUPPORTED: target={{.*-w64-windows-gnu}}
 
 # Inline assembly isn't supported by Memory Sanitizer
 # UNSUPPORTED: msan
diff --git a/libunwind/test/signal_unwind.pass.cpp b/libunwind/test/signal_unwind.pass.cpp
@@ -8,7 +8,8 @@
 //===----------------------------------------------------------------------===//
 
 // Ensure that the unwinder can cope with the signal handler.
-// REQUIRES: target={{(aarch64|loongarch64|riscv64|s390x|x86_64)-.+linux.*}}
+// REQUIRES: target={{(aarch64|loongarch64|riscv64|s390x|x86_64)-.+}}
+// UNSUPPORTED: target={{.*-w64-windows-gnu}}
 
 // TODO: Figure out why this fails with Memory Sanitizer.
 // XFAIL: msan
diff --git a/libunwind/test/unwind_leaffunction.pass.cpp b/libunwind/test/unwind_leaffunction.pass.cpp
@@ -8,7 +8,8 @@
 //===----------------------------------------------------------------------===//
 
 // Ensure that leaf function can be unwund.
-// REQUIRES: target={{(aarch64|loongarch64|riscv64|s390x|x86_64)-.+linux.*}}
+// REQUIRES: target={{(aarch64|loongarch64|riscv64|s390x|x86_64)-.+}}
+// UNSUPPORTED: target={{.*-w64-windows-gnu}}
 
 // TODO: Figure out why this fails with Memory Sanitizer.
 // XFAIL: msan
diff --git a/libunwind/test/unwind_scalable_vectors.pass.cpp b/libunwind/test/unwind_scalable_vectors.pass.cpp
@@ -7,7 +7,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-// REQUIRES: linux && target={{riscv64-.+}}
+// REQUIRES: target-riscv64
 
 #undef NDEBUG
 #include <assert.h>

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,8 @@`
`6`	`6`	`#`
`7`	`7`	`#===------------------------------------------------------------------------===#`
`8`	`8`
`9`		`-# REQUIRES: target={{x86_64-.+-linux-gnu}}`
	`9`	`+# REQUIRES: target-x86_64`
	`10`	`+# UNSUPPORTED: target={{.*-w64-windows-gnu}}`
`10`	`11`
`11`	`12`	`# Inline assembly isn't supported by Memory Sanitizer`
`12`	`13`	`# UNSUPPORTED: msan`