[SRU][Bionic][PATCH] Revert "genksyms: Teach parser about 128-bit built-in types"

[Kamal Mostafa]

BugLink: https://bugs.launchpad.net/bugs/1840321

This reverts commit 00e55d63b41f425b1a67e459064be6fcbce731f5.

This backport from 4.19-stable is not suitable for 4.15.  It breaks
the build if CONFIG_MODVERSIONS is turned on.

Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 scripts/genksyms/keywords.c | 4 ----
 scripts/genksyms/parse.y    | 2 --
 2 files changed, 6 deletions(-)

diff --git a/scripts/genksyms/keywords.c b/scripts/genksyms/keywords.c
index f6956aa41366..9f40bcd17d07 100644
--- a/scripts/genksyms/keywords.c
+++ b/scripts/genksyms/keywords.c
@@ -24,10 +24,6 @@ static struct resword {
 	{ "__volatile__", VOLATILE_KEYW },
 	{ "__builtin_va_list", VA_LIST_KEYW },
 
-	{ "__int128", BUILTIN_INT_KEYW },
-	{ "__int128_t", BUILTIN_INT_KEYW },
-	{ "__uint128_t", BUILTIN_INT_KEYW },
-
 	// According to rth, c99 defines "_Bool", __restrict", __restrict__", "restrict".  KAO
 	{ "_Bool", BOOL_KEYW },
 	{ "_restrict", RESTRICT_KEYW },
diff --git a/scripts/genksyms/parse.y b/scripts/genksyms/parse.y
index 1ebcf52cd0f9..00a6d7e54971 100644
--- a/scripts/genksyms/parse.y
+++ b/scripts/genksyms/parse.y
@@ -76,7 +76,6 @@ static void record_compound(struct string_list **keyw,
 %token ATTRIBUTE_KEYW
 %token AUTO_KEYW
 %token BOOL_KEYW
-%token BUILTIN_INT_KEYW
 %token CHAR_KEYW
 %token CONST_KEYW
 %token DOUBLE_KEYW
@@ -264,7 +263,6 @@ simple_type_specifier:
 	| VOID_KEYW
 	| BOOL_KEYW
 	| VA_LIST_KEYW
-	| BUILTIN_INT_KEYW
 	| TYPE			{ (*$1)->tag = SYM_TYPEDEF; $$ = $1; }
 	;
 
-- 
2.17.1