[libc-commits] [libc] [libc][errno] remove mips+sparc specific errnos (PR #92798)

[via libc-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libc

Author: Nick Desaulniers (paternity leave) (nickdesaulniers)

<details>
<summary>Changes</summary>

These are untested and unsupported platforms. The pattern used makes sense for
platform specific error numbers, but these are platforms we do not support.
Excise this code.

Link: #<!-- -->91150

---
Full diff: https://github.com/llvm/llvm-project/pull/92798.diff


6 Files Affected:

- (modified) libc/include/llvm-libc-macros/linux/CMakeLists.txt (-6) 
- (modified) libc/include/llvm-libc-macros/linux/error-number-macros.h (-8) 
- (removed) libc/include/llvm-libc-macros/linux/mips/CMakeLists.txt (-5) 
- (removed) libc/include/llvm-libc-macros/linux/mips/error-number-macros.h (-24) 
- (removed) libc/include/llvm-libc-macros/linux/sparc/CMakeLists.txt (-5) 
- (removed) libc/include/llvm-libc-macros/linux/sparc/error-number-macros.h (-24) 


``````````diff
diff --git a/libc/include/llvm-libc-macros/linux/CMakeLists.txt b/libc/include/llvm-libc-macros/linux/CMakeLists.txt
index a07803103eefa..461b190c02eac 100644
--- a/libc/include/llvm-libc-macros/linux/CMakeLists.txt
+++ b/libc/include/llvm-libc-macros/linux/CMakeLists.txt
@@ -1,13 +1,7 @@
-add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/mips)
-add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/sparc)
-
 add_header(
   error_number_macros
   HDR
     error-number-macros.h
-  DEPENDS
-    .mips.error_number_macros
-    .sparc.error_number_macros
 )
 
 add_header(
diff --git a/libc/include/llvm-libc-macros/linux/error-number-macros.h b/libc/include/llvm-libc-macros/linux/error-number-macros.h
index 4c8b3feb3dc39..1643a70918da4 100644
--- a/libc/include/llvm-libc-macros/linux/error-number-macros.h
+++ b/libc/include/llvm-libc-macros/linux/error-number-macros.h
@@ -1,13 +1,6 @@
 #ifndef LLVM_LIBC_MACROS_LINUX_ERROR_NUMBER_MACROS_H
 #define LLVM_LIBC_MACROS_LINUX_ERROR_NUMBER_MACROS_H
 
-#if defined(__mips__)
-#include "mips/error-number-macros.h"
-
-#elif defined(__sparc__)
-#include "sparc/error-number-macros.h"
-
-#else
 #ifndef ECANCELED
 #define ECANCELED 125
 #endif // ECANCELED
@@ -27,6 +20,5 @@
 #ifndef EHWPOISON
 #define EHWPOISON 133
 #endif // EHWPOISON
-#endif
 
 #endif // LLVM_LIBC_MACROS_LINUX_ERROR_NUMBER_MACROS_H
diff --git a/libc/include/llvm-libc-macros/linux/mips/CMakeLists.txt b/libc/include/llvm-libc-macros/linux/mips/CMakeLists.txt
deleted file mode 100644
index eee4cfd193968..0000000000000
--- a/libc/include/llvm-libc-macros/linux/mips/CMakeLists.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-add_header(
-  error_number_macros
-  HDR
-    error-number-macros.h
-)
diff --git a/libc/include/llvm-libc-macros/linux/mips/error-number-macros.h b/libc/include/llvm-libc-macros/linux/mips/error-number-macros.h
deleted file mode 100644
index af2a4243e3cea..0000000000000
--- a/libc/include/llvm-libc-macros/linux/mips/error-number-macros.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef LLVM_LIBC_MACROS_LINUX_MIPS_ERROR_NUMBER_MACROS_H
-#define LLVM_LIBC_MACROS_LINUX_MIPS_ERROR_NUMBER_MACROS_H
-
-#ifndef ECANCELED
-#define ECANCELED 158
-#endif // ECANCELED
-
-#ifndef EOWNERDEAD
-#define EOWNERDEAD 165
-#endif // EOWNERDEAD
-
-#ifndef ENOTRECOVERABLE
-#define ENOTRECOVERABLE 166
-#endif // ENOTRECOVERABLE
-
-#ifndef ERFKILL
-#define ERFKILL 167
-#endif // ERFKILL
-
-#ifndef EHWPOISON
-#define EHWPOISON 168
-#endif // EHWPOISON
-
-#endif // LLVM_LIBC_MACROS_LINUX_MIPS_ERROR_NUMBER_MACROS_H
diff --git a/libc/include/llvm-libc-macros/linux/sparc/CMakeLists.txt b/libc/include/llvm-libc-macros/linux/sparc/CMakeLists.txt
deleted file mode 100644
index eee4cfd193968..0000000000000
--- a/libc/include/llvm-libc-macros/linux/sparc/CMakeLists.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-add_header(
-  error_number_macros
-  HDR
-    error-number-macros.h
-)
diff --git a/libc/include/llvm-libc-macros/linux/sparc/error-number-macros.h b/libc/include/llvm-libc-macros/linux/sparc/error-number-macros.h
deleted file mode 100644
index 76a1408bf7601..0000000000000
--- a/libc/include/llvm-libc-macros/linux/sparc/error-number-macros.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef LLVM_LIBC_MACROS_LINUX_SPARC_ERROR_NUMBER_MACROS_H
-#define LLVM_LIBC_MACROS_LINUX_SPARC_ERROR_NUMBER_MACROS_H
-
-#ifndef ECANCELED
-#define ECANCELED 127
-#endif // ECANCELED
-
-#ifndef EOWNERDEAD
-#define EOWNERDEAD 132
-#endif // EOWNERDEAD
-
-#ifndef ENOTRECOVERABLE
-#define ENOTRECOVERABLE 133
-#endif // ENOTRECOVERABLE
-
-#ifndef ERFKILL
-#define ERFKILL 134
-#endif // ERFKILL
-
-#ifndef EHWPOISON
-#define EHWPOISON 135
-#endif // EHWPOISON
-
-#endif // LLVM_LIBC_MACROS_LINUX_SPARC_ERROR_NUMBER_MACROS_H

``````````

</details>


https://github.com/llvm/llvm-project/pull/92798