From f5e48e94a2f4d4bbd6e5628c7f2afafc6dbcc459 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Thu, 7 Mar 2024 17:28:52 -0500
Subject: build: Build mlibc + add distclean target

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 lib/mlibc/options/posix/generic/strings-stubs.cpp | 107 ----------------------
 1 file changed, 107 deletions(-)
 delete mode 100644 lib/mlibc/options/posix/generic/strings-stubs.cpp

(limited to 'lib/mlibc/options/posix/generic/strings-stubs.cpp')

diff --git a/lib/mlibc/options/posix/generic/strings-stubs.cpp b/lib/mlibc/options/posix/generic/strings-stubs.cpp
deleted file mode 100644
index 524c424..0000000
--- a/lib/mlibc/options/posix/generic/strings-stubs.cpp
+++ /dev/null
@@ -1,107 +0,0 @@
-
-#include <strings.h>
-#include <string.h>
-
-#include <ctype.h>
-#include <bits/ensure.h>
-#include <mlibc/strings.hpp>
-
-char *index (const char *s, int c) {
-	return strchr(s, c);
-}
-
-char *rindex(const char *s, int c) {
-	return strrchr(s, c);
-}
-
-namespace {
-
-	template<typename T>
-	int ffs_generic(T i) {
-		//Non-portably assume a byte has 8 bits; fine in all plausible cases.
-		for(size_t b = 0; b < sizeof(T) * 8;)
-			if(i & (static_cast<T>(0x1) << b++))
-				return b;
-
-		return 0;
-	}
-
-}
-
-// On RISC-V, __builtin_ffs just calls into ffs, so we can't use it here.
-#if defined(__has_builtin) && !defined(__riscv)
-#	if __has_builtin(__builtin_ffs)
-#		define __mlibc_ffs __builtin_ffs
-#	endif
-#	if __has_builtin(__builtin_ffsl)
-#		define __mlibc_ffsl __builtin_ffsl
-#	endif
-#	if __has_builtin(__builtin_ffsll)
-#		define __mlibc_ffsll __builtin_ffsll
-#	endif
-#endif
-
-int ffs(int i) {
-#ifdef __mlibc_ffs
-	return __mlibc_ffs(i);
-#else
-	return ffs_generic<int>(i);
-#endif
-}
-
-/*
-	Both ffsl() and ffsll() are glibc extensions
-	defined in string.h. They are however implemented
-	here because of similarity in logic and
-	shared code.
-*/
-
-int ffsl(long i) {
-#ifdef __mlibc_ffsl
-	return __mlibc_ffsl(i);
-#else
-	return ffs_generic<long>(i);
-#endif
-}
-
-int ffsll(long long i) {
-#ifdef __mlibc_ffsll
-	return __mlibc_ffsll(i);
-#else
-	return ffs_generic<long long>(i);
-#endif
-}
-
-int strcasecmp(const char *a, const char *b) {
-	size_t i = 0;
-	while(true) {
-		unsigned char a_byte = tolower(a[i]);
-		unsigned char b_byte = tolower(b[i]);
-		if(!a_byte && !b_byte)
-			return 0;
-		// If only one char is null, one of the following cases applies.
-		if(a_byte < b_byte)
-			return -1;
-		if(a_byte > b_byte)
-			return 1;
-		i++;
-	}
-}
-
-int strncasecmp(const char *a, const char *b, size_t size) {
-	return mlibc::strncasecmp(a, b, size);
-}
-
-// Marked as obsolete in posix 2008 but used by at least tracker
-int bcmp(const void *s1, const void *s2, size_t n) {
-	return memcmp(s1, s2, n);
-}
-
-void bcopy(const void *s1, void *s2, size_t n) {
-	memmove(s2, s1, n);
-}
-
-void bzero(void *s, size_t n) {
-	memset(s, 0, n);
-}
-
-- 
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