From c6df9c945232b76340e298946b51684441f549fc Mon Sep 17 00:00:00 2001
From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Sun, 21 Dec 2008 14:50:55 +0000
Subject: more of warning fixes, mostly pointer signedness mismatches

---
 libc/misc/locale/locale.c                      | 2 +-
 libc/stdio/_scanf.c                            | 5 +++--
 libc/stdio/_wfwrite.c                          | 4 ++--
 libc/stdio/vswprintf.c                         | 6 +++---
 libc/sysdeps/linux/common/bits/uClibc_locale.h | 2 +-
 5 files changed, 10 insertions(+), 9 deletions(-)

(limited to 'libc')

diff --git a/libc/misc/locale/locale.c b/libc/misc/locale/locale.c
index bd448ba07..a2a898fdd 100644
--- a/libc/misc/locale/locale.c
+++ b/libc/misc/locale/locale.c
@@ -254,7 +254,7 @@ static void update_hr_locale(const unsigned char *spec)
 					if (at) {
 						const char *q;
 						*n++ = '@';
-						q = LOCALE_AT_MODIFIERS;
+						q = (char*) LOCALE_AT_MODIFIERS;
 						do {
 							if (q[1] == at) {
 								n = stpcpy(n, q+2);
diff --git a/libc/stdio/_scanf.c b/libc/stdio/_scanf.c
index 825156dc4..1fa6208d4 100644
--- a/libc/stdio/_scanf.c
+++ b/libc/stdio/_scanf.c
@@ -592,6 +592,7 @@ enum {
 /**********************************************************************/
 
 #ifdef L_vfwscanf
+/* FIXME: "warning: the right operand of ">" changes sign when promoted" */
 #if WINT_MIN > EOF
 #error Unfortunately, we currently need wint_t to be able to store EOF.  Sorry.
 #endif
@@ -717,7 +718,7 @@ void attribute_hidden __init_scan_cookie(register struct scan_cookie *sc,
 
 #ifdef __UCLIBC_HAS_GLIBC_DIGIT_GROUPING__
 	if (*(sc->grouping = __UCLIBC_CURLOCALE_DATA.grouping)) {
-		sc->thousands_sep = __UCLIBC_CURLOCALE_DATA.thousands_sep;
+		sc->thousands_sep = (const unsigned char *) __UCLIBC_CURLOCALE_DATA.thousands_sep;
 		sc->tslen = __UCLIBC_CURLOCALE_DATA.thousands_sep_len;
 #ifdef __UCLIBC_HAS_WCHAR__
 		sc->thousands_sep_wc = __UCLIBC_CURLOCALE_DATA.thousands_sep_wc;
@@ -727,7 +728,7 @@ void attribute_hidden __init_scan_cookie(register struct scan_cookie *sc,
 
 #ifdef __UCLIBC_HAS_FLOATS__
 #ifdef __UCLIBC_HAS_LOCALE__
-	sc->decpt = __UCLIBC_CURLOCALE_DATA.decimal_point;
+	sc->decpt = (const unsigned char *) __UCLIBC_CURLOCALE_DATA.decimal_point;
 	sc->decpt_len = __UCLIBC_CURLOCALE_DATA.decimal_point_len;
 #else  /* __UCLIBC_HAS_LOCALE__ */
 	sc->fake_decpt = sc->decpt = (unsigned char *) decpt_str;
diff --git a/libc/stdio/_wfwrite.c b/libc/stdio/_wfwrite.c
index 8fa59f87d..81f5bd4e8 100644
--- a/libc/stdio/_wfwrite.c
+++ b/libc/stdio/_wfwrite.c
@@ -38,7 +38,7 @@ size_t attribute_hidden _wstdio_fwrite(const wchar_t *__restrict ws, size_t n,
 		}
 		if (count) {
 			wmemcpy((wchar_t *)(stream->__bufpos), ws, count);
-			stream->__bufpos = (char *)(((wchar_t *)(stream->__bufpos)) + count);
+			stream->__bufpos = (unsigned char *)(((wchar_t *)(stream->__bufpos)) + count);
 		}
 		__STDIO_STREAM_VALIDATE(stream);
 		return n;
@@ -59,7 +59,7 @@ size_t attribute_hidden _wstdio_fwrite(const wchar_t *__restrict ws, size_t n,
 					++r;		  /* 0 is returned when nul is reached. */
 					pw = ws + count + r; /* pw was set to NULL, so correct. */
 				}
-				if (__stdio_fwrite(buf, r, stream) == r) {
+				if (__stdio_fwrite((const unsigned char *)buf, r, stream) == r) {
 					count = pw - ws;
 					continue;
 				}
diff --git a/libc/stdio/vswprintf.c b/libc/stdio/vswprintf.c
index beadb8a7d..10f7cc467 100644
--- a/libc/stdio/vswprintf.c
+++ b/libc/stdio/vswprintf.c
@@ -46,8 +46,8 @@ int vswprintf(wchar_t *__restrict buf, size_t size,
 		size = ((SIZE_MAX - (size_t) buf)/sizeof(wchar_t));
 	}
 
-	f.__bufstart = (char *) buf;
-	f.__bufend = (char *)(buf + size);
+	f.__bufstart = (unsigned char *) buf;
+	f.__bufend = (unsigned char *) (buf + size);
 	__STDIO_STREAM_INIT_BUFREAD_BUFPOS(&f);
 	__STDIO_STREAM_DISABLE_GETC(&f);
 	__STDIO_STREAM_DISABLE_PUTC(&f);
@@ -58,7 +58,7 @@ int vswprintf(wchar_t *__restrict buf, size_t size,
 	if (f.__bufpos == f.__bufend) {
 		rv = -1;
 		if (size) {
-			f.__bufpos = (char *)(((wchar_t *) f.__bufpos) - 1);
+			f.__bufpos = (unsigned char *) (((wchar_t *) f.__bufpos) - 1);
 		}
 	}
 	if (size) {
diff --git a/libc/sysdeps/linux/common/bits/uClibc_locale.h b/libc/sysdeps/linux/common/bits/uClibc_locale.h
index a6b381c95..6a5cab0e4 100644
--- a/libc/sysdeps/linux/common/bits/uClibc_locale.h
+++ b/libc/sysdeps/linux/common/bits/uClibc_locale.h
@@ -174,7 +174,7 @@ typedef struct __uclibc_locale_struct {
 	const unsigned char *idx8ctype;
 	const unsigned char *tbl8ctype;
 	const unsigned char *idx8uplow;
-    const unsigned char *tbl8uplow;
+	const unsigned char *tbl8uplow;
 #ifdef __UCLIBC_HAS_WCHAR__
 	const unsigned char *idx8c2wc;
 	const uint16_t *tbl8c2wc;	/* char > 0x7f to wide char */
-- 
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