delete superfluous assembly libc floor implementations

Author: kada49

lib/libc/mingw/math/x86/floorf.S

@@ -1,20 +1,5 @@
-.global floorf
-.type floorf,@function
-floorf:
-	flds 4(%esp)
-	jmp 1f
-
-.global floorl
-.type floorl,@function
-floorl:
-	fldt 4(%esp)
-	jmp 1f
+/* zig patch: removed `floorl` and `floorf` in favor of using zig compiler_rt's implementations */
 
-.global floor
-.type floor,@function
-floor:
-	fldl 4(%esp)
-1:	mov $0x7,%al
 1:	fstcw 4(%esp)
 	mov 5(%esp),%ah
 	mov %al,5(%esp)

lib/libc/mingw/math/x86/floorl.S

@@ -931,7 +931,6 @@ const mingw32_x86_src = [_][]const u8{
     "math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "exp2l.S",
     "math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "expl.c",
     "math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "expm1l.c",
-    "math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "floorl.S",
     "math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "fmodl.c",
     "math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "fucom.c",
     "math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "ilogbl.S",
@@ -975,7 +974,6 @@ const mingw32_x86_32_src = [_][]const u8{
     "math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "atan2f.c",
     "math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "atanf.c",
     "math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "ceilf.S",
-    "math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "floorf.S",
     "math" ++ path.sep_str ++ "x86" ++ path.sep_str ++ "fmodf.c",
 };
 

lib/libc/musl/src/math/i386/floor.s

@@ -953,8 +953,6 @@ const src_files = [_][]const u8{
     "musl/src/math/i386/exp_ld.s",
     "musl/src/math/i386/expl.s",
     "musl/src/math/i386/expm1l.s",
-    "musl/src/math/i386/floorf.s",
-    "musl/src/math/i386/floorl.s",
     "musl/src/math/i386/floor.s",
     "musl/src/math/i386/fmod.c",
     "musl/src/math/i386/fmodf.c",