[libc] remove errno.h includes (llvm#110934)

ROCm · Oct 5, 2024 · 46944b0 · 46944b0
1 parent 47e6d18
commit 46944b0
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Showing 142 changed files with 91 additions and 222 deletions.
diff --git a/libc/include/llvm-libc-macros/linux/error-number-macros.h b/libc/include/llvm-libc-macros/linux/error-number-macros.h
@@ -21,4 +21,12 @@
 #define EHWPOISON 133
 #endif // EHWPOISON
 
+#ifndef EOPNOTSUPP
+#define EOPNOTSUPP 95
+#endif
+
+#ifndef ENOTSUP
+#define ENOTSUP EOPNOTSUPP
+#endif
+
 #endif // LLVM_LIBC_MACROS_LINUX_ERROR_NUMBER_MACROS_H
diff --git a/libc/src/__support/StringUtil/tables/CMakeLists.txt b/libc/src/__support/StringUtil/tables/CMakeLists.txt
@@ -3,7 +3,7 @@ add_header_library(
   HDRS
     stdc_errors.h
   DEPENDS
-    libc.include.errno
+    libc.src.errno.errno
     libc.src.__support.StringUtil.message_mapper
 )
 
@@ -12,7 +12,7 @@ add_header_library(
   HDRS
     posix_errors.h
   DEPENDS
-    libc.include.errno
+    libc.src.errno.errno
     libc.src.__support.StringUtil.message_mapper
 )
 
@@ -21,8 +21,8 @@ add_header_library(
   HDRS
     linux_extension_errors.h
   DEPENDS
-    libc.include.errno
     libc.src.__support.StringUtil.message_mapper
+    libc.src.errno.errno
 )
 
 add_header_library(

diff --git a/libc/src/__support/StringUtil/tables/linux_extension_errors.h b/libc/src/__support/StringUtil/tables/linux_extension_errors.h
@@ -11,8 +11,7 @@
 
 #include "src/__support/StringUtil/message_mapper.h"
 #include "src/__support/macros/config.h"
-
-#include <errno.h> // For error macros
+#include "src/errno/libc_errno.h"
 
 namespace LIBC_NAMESPACE_DECL {
 

diff --git a/libc/src/__support/StringUtil/tables/posix_errors.h b/libc/src/__support/StringUtil/tables/posix_errors.h
@@ -9,11 +9,10 @@
 #ifndef LLVM_LIBC_SRC___SUPPORT_STRINGUTIL_TABLES_POSIX_ERRORS_H
 #define LLVM_LIBC_SRC___SUPPORT_STRINGUTIL_TABLES_POSIX_ERRORS_H
 
+#include "hdr/errno_macros.h"
 #include "src/__support/StringUtil/message_mapper.h"
 #include "src/__support/macros/config.h"
 
-#include <errno.h> // For error macros
-
 namespace LIBC_NAMESPACE_DECL {
 
 LIBC_INLINE_VAR constexpr MsgTable<76> POSIX_ERRORS = {

diff --git a/libc/src/__support/StringUtil/tables/stdc_errors.h b/libc/src/__support/StringUtil/tables/stdc_errors.h
@@ -12,8 +12,6 @@
 #include "src/__support/StringUtil/message_mapper.h"
 #include "src/__support/macros/config.h"
 
-#include <errno.h> // For error macros
-
 namespace LIBC_NAMESPACE_DECL {
 
 LIBC_INLINE_VAR constexpr const MsgTable<4> STDC_ERRORS = {

diff --git a/libc/src/math/generic/CMakeLists.txt b/libc/src/math/generic/CMakeLists.txt
@@ -1372,7 +1372,6 @@ add_entrypoint_object(
   DEPENDS
     .common_constants
     .explogxf
-    libc.include.errno
     libc.src.__support.CPP.bit
     libc.src.__support.CPP.optional
     libc.src.__support.FPUtil.dyadic_float
@@ -1406,7 +1405,6 @@ add_entrypoint_object(
     libc.src.__support.FPUtil.polyeval
     libc.src.__support.FPUtil.rounding_mode
     libc.src.__support.macros.optimization
-    libc.include.errno
     libc.src.errno.errno
   COMPILE_OPTIONS
     -O3
@@ -1445,7 +1443,6 @@ add_entrypoint_object(
   DEPENDS
     .common_constants
     .explogxf
-    libc.include.errno
     libc.src.__support.CPP.bit
     libc.src.__support.CPP.optional
     libc.src.__support.FPUtil.dyadic_float
@@ -1478,7 +1475,6 @@ add_header_library(
     libc.src.__support.FPUtil.rounding_mode
     libc.src.__support.macros.optimization
     libc.src.__support.common
-    libc.include.errno
     libc.src.errno.errno
 )
 
@@ -1548,7 +1544,6 @@ add_entrypoint_object(
   DEPENDS
     .common_constants
     .explogxf
-    libc.include.errno
     libc.src.__support.CPP.bit
     libc.src.__support.CPP.optional
     libc.src.__support.FPUtil.dyadic_float
@@ -1580,7 +1575,6 @@ add_header_library(
     libc.src.__support.FPUtil.rounding_mode
     libc.src.__support.macros.optimization
     libc.src.__support.common
-    libc.include.errno
     libc.src.errno.errno
   COMPILE_OPTIONS
     -O3
@@ -1632,7 +1626,6 @@ add_entrypoint_object(
   DEPENDS
     .common_constants
     .explogxf
-    libc.include.errno
     libc.src.__support.CPP.bit
     libc.src.__support.CPP.optional
     libc.src.__support.FPUtil.dyadic_float
@@ -1666,7 +1659,6 @@ add_entrypoint_object(
     libc.src.__support.FPUtil.polyeval
     libc.src.__support.FPUtil.rounding_mode
     libc.src.__support.macros.optimization
-    libc.include.errno
     libc.src.errno.errno
   COMPILE_OPTIONS
     -O3
@@ -1705,7 +1697,6 @@ add_entrypoint_object(
     .exp10f_impl
     .exp2f_impl
     .explogxf
-    libc.include.errno
     libc.src.__support.CPP.bit
     libc.src.__support.CPP.optional
     libc.src.__support.FPUtil.fenv_impl
@@ -4144,7 +4135,6 @@ add_object_library(
     libc.src.__support.FPUtil.nearest_integer
     libc.src.__support.FPUtil.polyeval
     libc.src.__support.common
-    libc.include.errno
     libc.src.errno.errno
   COMPILE_OPTIONS
     -O3

diff --git a/libc/src/math/generic/acosf.cpp b/libc/src/math/generic/acosf.cpp
@@ -16,8 +16,6 @@
 #include "src/__support/macros/config.h"
 #include "src/__support/macros/optimization.h" // LIBC_UNLIKELY
 
-#include <errno.h>
-
 #include "inv_trigf_utils.h"
 
 namespace LIBC_NAMESPACE_DECL {

diff --git a/libc/src/math/generic/asinf.cpp b/libc/src/math/generic/asinf.cpp
@@ -17,8 +17,6 @@
 #include "src/__support/macros/optimization.h"            // LIBC_UNLIKELY
 #include "src/__support/macros/properties/cpu_features.h" // LIBC_TARGET_CPU_HAS_FMA
 
-#include <errno.h>
-
 #include "inv_trigf_utils.h"
 
 namespace LIBC_NAMESPACE_DECL {

diff --git a/libc/src/math/generic/cosf.cpp b/libc/src/math/generic/cosf.cpp
@@ -18,8 +18,6 @@
 #include "src/__support/macros/optimization.h"            // LIBC_UNLIKELY
 #include "src/__support/macros/properties/cpu_features.h" // LIBC_TARGET_CPU_HAS_FMA
 
-#include <errno.h>
-
 namespace LIBC_NAMESPACE_DECL {
 
 // Exceptional cases for cosf.

diff --git a/libc/src/math/generic/exp.cpp b/libc/src/math/generic/exp.cpp
@@ -25,8 +25,6 @@
 #include "src/__support/macros/config.h"
 #include "src/__support/macros/optimization.h" // LIBC_UNLIKELY
 
-#include <errno.h>
-
 namespace LIBC_NAMESPACE_DECL {
 
 using fputil::DoubleDouble;

diff --git a/libc/src/math/generic/exp10.cpp b/libc/src/math/generic/exp10.cpp
@@ -25,8 +25,6 @@
 #include "src/__support/macros/config.h"
 #include "src/__support/macros/optimization.h" // LIBC_UNLIKELY
 
-#include <errno.h>
-
 namespace LIBC_NAMESPACE_DECL {
 
 using fputil::DoubleDouble;

diff --git a/libc/src/math/generic/exp10f_impl.h b/libc/src/math/generic/exp10f_impl.h
@@ -21,8 +21,6 @@
 #include "src/__support/macros/config.h"
 #include "src/__support/macros/optimization.h" // LIBC_UNLIKELY
 
-#include <errno.h>
-
 namespace LIBC_NAMESPACE_DECL {
 namespace generic {
 

diff --git a/libc/src/math/generic/exp2.cpp b/libc/src/math/generic/exp2.cpp
@@ -25,8 +25,6 @@
 #include "src/__support/macros/config.h"
 #include "src/__support/macros/optimization.h" // LIBC_UNLIKELY
 
-#include <errno.h>
-
 namespace LIBC_NAMESPACE_DECL {
 
 using fputil::DoubleDouble;

diff --git a/libc/src/math/generic/exp2f_impl.h b/libc/src/math/generic/exp2f_impl.h
@@ -21,8 +21,6 @@
 #include "src/__support/macros/optimization.h" // LIBC_UNLIKELY
 #include "src/__support/macros/properties/cpu_features.h"
 
-#include <errno.h>
-
 #include "explogxf.h"
 
 namespace LIBC_NAMESPACE_DECL {

diff --git a/libc/src/math/generic/expf.cpp b/libc/src/math/generic/expf.cpp
@@ -19,8 +19,6 @@
 #include "src/__support/macros/config.h"
 #include "src/__support/macros/optimization.h" // LIBC_UNLIKELY
 
-#include <errno.h>
-
 namespace LIBC_NAMESPACE_DECL {
 
 LLVM_LIBC_FUNCTION(float, expf, (float x)) {

diff --git a/libc/src/math/generic/explogxf.h b/libc/src/math/generic/explogxf.h
@@ -20,8 +20,6 @@
 #include "src/__support/macros/config.h"
 #include "src/__support/macros/properties/cpu_features.h"
 
-#include <errno.h>
-
 namespace LIBC_NAMESPACE_DECL {
 
 struct ExpBase {

diff --git a/libc/src/math/generic/expm1f.cpp b/libc/src/math/generic/expm1f.cpp
@@ -21,8 +21,6 @@
 #include "src/__support/macros/optimization.h"            // LIBC_UNLIKELY
 #include "src/__support/macros/properties/cpu_features.h" // LIBC_TARGET_CPU_HAS_FMA
 
-#include <errno.h>
-
 namespace LIBC_NAMESPACE_DECL {
 
 LLVM_LIBC_FUNCTION(float, expm1f, (float x)) {

diff --git a/libc/src/math/generic/powf.cpp b/libc/src/math/generic/powf.cpp
@@ -25,8 +25,6 @@
 #include "exp10f_impl.h" // Speedup for powf(10, y) = exp10f(y)
 #include "exp2f_impl.h"  // Speedup for powf(2, y) = exp2f(y)
 
-#include <errno.h>
-
 namespace LIBC_NAMESPACE_DECL {
 
 using fputil::DoubleDouble;

diff --git a/libc/src/math/generic/sincosf.cpp b/libc/src/math/generic/sincosf.cpp
@@ -17,8 +17,6 @@
 #include "src/__support/macros/optimization.h"            // LIBC_UNLIKELY
 #include "src/__support/macros/properties/cpu_features.h" // LIBC_TARGET_CPU_HAS_FMA
 
-#include <errno.h>
-
 namespace LIBC_NAMESPACE_DECL {
 
 // Exceptional values

diff --git a/libc/src/math/generic/sinf.cpp b/libc/src/math/generic/sinf.cpp
@@ -19,8 +19,6 @@
 #include "src/__support/macros/optimization.h"            // LIBC_UNLIKELY
 #include "src/__support/macros/properties/cpu_features.h" // LIBC_TARGET_CPU_HAS_FMA
 
-#include <errno.h>
-
 #if defined(LIBC_TARGET_CPU_HAS_FMA)
 #include "range_reduction_fma.h"
 #else

diff --git a/libc/src/math/generic/tanf.cpp b/libc/src/math/generic/tanf.cpp
@@ -19,8 +19,6 @@
 #include "src/__support/macros/optimization.h"            // LIBC_UNLIKELY
 #include "src/__support/macros/properties/cpu_features.h" // LIBC_TARGET_CPU_HAS_FMA
 
-#include <errno.h>
-
 namespace LIBC_NAMESPACE_DECL {
 
 // Exceptional cases for tanf.