Revert " [libc] Add ctype.h locale variants (#102711)"

This reverts commit 8f005f8.

Author: jhuber6

libc/config/gpu/entrypoints.txt

@@ -4,35 +4,21 @@ set(TARGET_LIBC_ENTRYPOINTS
 
     # ctype.h entrypoints
     libc.src.ctype.isalnum
-    libc.src.ctype.isalnum_l
     libc.src.ctype.isalpha
-    libc.src.ctype.isalpha_l
     libc.src.ctype.isascii
     libc.src.ctype.isblank
-    libc.src.ctype.isblank_l
     libc.src.ctype.iscntrl
-    libc.src.ctype.iscntrl_l
     libc.src.ctype.isdigit
-    libc.src.ctype.isdigit_l
     libc.src.ctype.isgraph
-    libc.src.ctype.isgraph_l
     libc.src.ctype.islower
-    libc.src.ctype.islower_l
     libc.src.ctype.isprint
-    libc.src.ctype.isprint_l
     libc.src.ctype.ispunct
-    libc.src.ctype.ispunct_l
     libc.src.ctype.isspace
-    libc.src.ctype.isspace_l
     libc.src.ctype.isupper
-    libc.src.ctype.isupper_l
     libc.src.ctype.isxdigit
-    libc.src.ctype.isxdigit_l
     libc.src.ctype.toascii
     libc.src.ctype.tolower
-    libc.src.ctype.tolower_l
     libc.src.ctype.toupper
-    libc.src.ctype.toupper_l
 
     # string.h entrypoints
     libc.src.string.bcmp
@@ -247,15 +233,6 @@ set(TARGET_LIBC_ENTRYPOINTS
     # wchar.h entrypoints
     libc.src.wchar.wctob
 
-    # locale.h entrypoints
-    libc.src.locale.localeconv
-    libc.src.locale.duplocale
-    libc.src.locale.freelocale
-    libc.src.locale.localeconv
-    libc.src.locale.newlocale
-    libc.src.locale.setlocale
-    libc.src.locale.uselocale
-
     # gpu/rpc.h entrypoints
     libc.src.gpu.rpc_host_call
 )

libc/config/gpu/headers.txt

@@ -16,7 +16,6 @@ set(TARGET_PUBLIC_HEADERS
     libc.include.wchar
     libc.include.uchar
     libc.include.features
-    libc.include.locale
 
     # Header for RPC extensions
     libc.include.gpu_rpc

libc/config/linux/x86_64/entrypoints.txt

@@ -782,22 +782,6 @@ endif()
 
 if(LLVM_LIBC_FULL_BUILD)
   list(APPEND TARGET_LIBC_ENTRYPOINTS
-    # ctype.h entrypoints
-    libc.src.ctype.isalnum_l
-    libc.src.ctype.isalpha_l
-    libc.src.ctype.isblank_l
-    libc.src.ctype.iscntrl_l
-    libc.src.ctype.isdigit_l
-    libc.src.ctype.isgraph_l
-    libc.src.ctype.islower_l
-    libc.src.ctype.isprint_l
-    libc.src.ctype.ispunct_l
-    libc.src.ctype.isspace_l
-    libc.src.ctype.isupper_l
-    libc.src.ctype.isxdigit_l
-    libc.src.ctype.tolower_l
-    libc.src.ctype.toupper_l
-
     # assert.h entrypoints
     libc.src.assert.__assert_fail
 
@@ -998,15 +982,6 @@ if(LLVM_LIBC_FULL_BUILD)
     libc.src.time.nanosleep
     libc.src.time.time
 
-    # locale.h entrypoints
-    libc.src.locale.localeconv
-    libc.src.locale.duplocale
-    libc.src.locale.freelocale
-    libc.src.locale.localeconv
-    libc.src.locale.newlocale
-    libc.src.locale.setlocale
-    libc.src.locale.uselocale
-
     # unistd.h entrypoints
     libc.src.unistd.__llvm_libc_syscall
     libc.src.unistd._exit

libc/config/linux/x86_64/headers.txt

@@ -33,7 +33,6 @@ set(TARGET_PUBLIC_HEADERS
     libc.include.unistd
     libc.include.wchar
     libc.include.uchar
-    libc.include.locale
 
     libc.include.arpa_inet
 

libc/hdr/types/CMakeLists.txt

@@ -162,12 +162,3 @@ add_proxy_header_library(
     libc.include.llvm-libc-types.cookie_io_functions_t
     libc.include.stdio
 )
-
-add_proxy_header_library(
-  locale_t
-  HDRS
-    locale_t.h
-  FULL_BUILD_DEPENDS
-    libc.include.llvm-libc-types.locale_t
-    libc.include.locale
-)

libc/hdr/types/locale_t.h

@@ -45,7 +45,6 @@ add_header_macro(
   ctype.h
   DEPENDS
     .llvm_libc_common_h
-    .llvm-libc-types.locale_t
 )
 
 add_header_macro(
@@ -720,18 +719,6 @@ add_header_macro(
     .llvm-libc-types.wchar_t
 )
 
-add_header_macro(
-  locale
-  ../libc/newhdrgen/yaml/locale.yaml
-  locale.h.def
-  locale.h
-  DEPENDS
-    .llvm_libc_common_h
-    .llvm-libc-macros.locale_macros
-    .llvm-libc-types.locale_t
-    .llvm-libc-types.struct_lconv
-)
-
 if(LIBC_TARGET_OS_IS_GPU)
   file(MAKE_DIRECTORY ${LIBC_INCLUDE_DIR}/gpu)
 

libc/include/CMakeLists.txt

@@ -295,9 +295,3 @@ add_macro_header(
   HDR
     elf-macros.h
 )
-
-add_macro_header(
-  locale_macros
-  HDR
-    locale-macros.h
-)

libc/include/llvm-libc-macros/CMakeLists.txt

@@ -142,5 +142,3 @@ DEPENDS
   .fsblkcnt_t
   .fsfilcnt_t
 )
-add_header(locale_t HDR locale_t.h)
-add_header(struct_lconv HDR struct_lconv.h)