https://github.com/mgorny updated
https://github.com/llvm/llvm-project/pull/152861
From f4c07170fda69208f8d340e79c836f9951b2f791 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20G=C3=B3rny?= <mgo...@gentoo.org>
Date: Sat, 9 Aug 2025 17:18:29 +0200
Subject: [PATCH] [libunwind] Use consistent indentation in
`__libunwind_config.h`
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Use consistent indentation patterns all across `__libunwind_config.h`.
The huge number of branches of the preprocessor conditions make them
really unreadable when some of them are not indented.
Signed-off-by: Michał Górny <mgo...@gentoo.org>
---
libunwind/include/__libunwind_config.h | 49 +++++++++++++-------------
1 file changed, 25 insertions(+), 24 deletions(-)
diff --git a/libunwind/include/__libunwind_config.h
b/libunwind/include/__libunwind_config.h
index bb7fe4c83a3c1..0f68fa8d10197 100644
--- a/libunwind/include/__libunwind_config.h
+++ b/libunwind/include/__libunwind_config.h
@@ -11,6 +11,8 @@
#define _LIBUNWIND_VERSION 15000
+// Disable clang-format as it makes the huge conditions unreadable.
+// clang-format off
#if defined(__arm__) && !defined(__USING_SJLJ_EXCEPTIONS__) && \
!defined(__ARM_DWARF_EH__) && !defined(__SEH__)
#define _LIBUNWIND_ARM_EHABI
@@ -136,17 +138,16 @@
# error "Unsupported MIPS ABI and/or environment"
# endif
# define _LIBUNWIND_HIGHEST_DWARF_REGISTER
_LIBUNWIND_HIGHEST_DWARF_REGISTER_MIPS
-#elif defined(__sparc__) && defined(__arch64__)
-#define _LIBUNWIND_TARGET_SPARC64 1
-#define _LIBUNWIND_HIGHEST_DWARF_REGISTER
\
- _LIBUNWIND_HIGHEST_DWARF_REGISTER_SPARC64
-#define _LIBUNWIND_CONTEXT_SIZE 33
-#define _LIBUNWIND_CURSOR_SIZE 45
+# elif defined(__sparc__) && defined(__arch64__)
+# define _LIBUNWIND_TARGET_SPARC64 1
+# define _LIBUNWIND_HIGHEST_DWARF_REGISTER
LIBUNWIND_HIGHEST_DWARF_REGISTER_SPARC64
+# define _LIBUNWIND_CONTEXT_SIZE 33
+# define _LIBUNWIND_CURSOR_SIZE 45
# elif defined(__sparc__)
- #define _LIBUNWIND_TARGET_SPARC 1
- #define _LIBUNWIND_HIGHEST_DWARF_REGISTER
_LIBUNWIND_HIGHEST_DWARF_REGISTER_SPARC
- #define _LIBUNWIND_CONTEXT_SIZE 16
- #define _LIBUNWIND_CURSOR_SIZE 23
+# define _LIBUNWIND_TARGET_SPARC 1
+# define _LIBUNWIND_HIGHEST_DWARF_REGISTER
_LIBUNWIND_HIGHEST_DWARF_REGISTER_SPARC
+# define _LIBUNWIND_CONTEXT_SIZE 16
+# define _LIBUNWIND_CURSOR_SIZE 23
# elif defined(__riscv)
# define _LIBUNWIND_TARGET_RISCV 1
# if defined(__riscv_flen)
@@ -162,7 +163,7 @@
# else
# error "Unsupported RISC-V ABI"
# endif
-# define _LIBUNWIND_HIGHEST_DWARF_REGISTER
_LIBUNWIND_HIGHEST_DWARF_REGISTER_RISCV
+# define _LIBUNWIND_HIGHEST_DWARF_REGISTER
_LIBUNWIND_HIGHEST_DWARF_REGISTER_RISCV
# elif defined(__ve__)
# define _LIBUNWIND_TARGET_VE 1
# define _LIBUNWIND_CONTEXT_SIZE 67
@@ -173,20 +174,19 @@
# define _LIBUNWIND_CONTEXT_SIZE 34
# define _LIBUNWIND_CURSOR_SIZE 46
# define _LIBUNWIND_HIGHEST_DWARF_REGISTER
_LIBUNWIND_HIGHEST_DWARF_REGISTER_S390X
-#elif defined(__loongarch__)
-#define _LIBUNWIND_TARGET_LOONGARCH 1
-#if __loongarch_grlen == 64
-#define _LIBUNWIND_CONTEXT_SIZE 65
-#define _LIBUNWIND_CURSOR_SIZE 77
-#else
-#error "Unsupported LoongArch ABI"
-#endif
-#define _LIBUNWIND_HIGHEST_DWARF_REGISTER
\
- _LIBUNWIND_HIGHEST_DWARF_REGISTER_LOONGARCH
-#elif defined(__wasm__)
+# elif defined(__loongarch__)
+# define _LIBUNWIND_TARGET_LOONGARCH 1
+# if __loongarch_grlen == 64
+# define _LIBUNWIND_CONTEXT_SIZE 65
+# define _LIBUNWIND_CURSOR_SIZE 77
+# else
+# error "Unsupported LoongArch ABI"
+# endif
+# define _LIBUNWIND_HIGHEST_DWARF_REGISTER
_LIBUNWIND_HIGHEST_DWARF_REGISTER_LOONGARCH
+# elif defined(__wasm__)
// Unused
-#define _LIBUNWIND_CONTEXT_SIZE 0
-#define _LIBUNWIND_CURSOR_SIZE 0
+# define _LIBUNWIND_CONTEXT_SIZE 0
+# define _LIBUNWIND_CURSOR_SIZE 0
# else
# error "Unsupported architecture."
# endif
@@ -211,5 +211,6 @@
# define _LIBUNWIND_CURSOR_SIZE 204
# define _LIBUNWIND_HIGHEST_DWARF_REGISTER 287
#endif // _LIBUNWIND_IS_NATIVE_ONLY
+// clang-format on
#endif // ____LIBUNWIND_CONFIG_H__
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