Run patches thru `manage-packages -P`

This refreshes the line numbers, removes any fuzz (which would make any
future forward ports easier) and standardizes the patch/file headers
(which makes them easier to read).

Signed-off-by: Alexey Neyman <stilor@att.net>

1 files changed, 0 insertions, 77 deletions

diff --git a/packages/picolibc/1.5.1/0002-tinystdio-Fix-snprintf-buf-0-.-to-not-smash-buffer.patch b/packages/picolibc/1.5.1/0002-tinystdio-Fix-snprintf-buf-0-.-to-not-smash-buffer.patch
deleted file mode 100644
index 754957e..0000000
--- a/packages/picolibc/1.5.1/0002-tinystdio-Fix-snprintf-buf-0-.-to-not-smash-buffer.patch
+++ /dev/null
@@ -1,77 +0,0 @@
-From 9df2d784439720abbf67fa96c6515a5c4a9f230a Mon Sep 17 00:00:00 2001
-From: Keith Packard <keithp@keithp.com>
-Date: Thu, 14 Jan 2021 18:48:44 -0800
-Subject: [PATCH 2/2] tinystdio: Fix snprintf(buf, 0, ...) to not smash buffer
-
-snprintf(buf, 0) should not write anything to the destination, not
-even a trailing '\0'. The tinystdio implementation had a signed
-comparison bug where this case would cause a null to be placed in the
-output buffer at the size of the data that would have been written.
-
-Add a test to make sure snprintf respects the 'len' parameter
-correctly.
-
-Signed-off-by: Keith Packard <keithp@keithp.com>
----
- newlib/libc/tinystdio/snprintf.c |  2 +-
- test/printf_scanf.c              | 31 +++++++++++++++++++++++++++++++
- 2 files changed, 32 insertions(+), 1 deletion(-)
-
-diff --git a/newlib/libc/tinystdio/snprintf.c b/newlib/libc/tinystdio/snprintf.c
-index 52d2f84d3..1052c9338 100644
---- a/newlib/libc/tinystdio/snprintf.c
-+++ b/newlib/libc/tinystdio/snprintf.c
-@@ -56,7 +56,7 @@ snprintf(char *s, size_t n, const char *fmt, ...)
- 	i = vfprintf(&f.file, fmt, ap);
- 	va_end(ap);
- 
--	if (n >= 0 && i >= 0)
-+	if ((int) n >= 0 && i >= 0)
- 		s[i < n ? i : n] = 0;
- 
- 	return i;
-diff --git a/test/printf_scanf.c b/test/printf_scanf.c
-index 2bc83e1d0..f89f46e4f 100644
---- a/test/printf_scanf.c
-+++ b/test/printf_scanf.c
-@@ -96,6 +96,37 @@ main(int argc, char **argv)
- 		fflush(stdout);
- 	}
- #endif
-+
-+	/*
-+	 * test snprintf to make sure it doesn't overwrite the specified buffer
-+	 * length (even if that is zero)
-+	 */
-+	for (x = 0; x <= 6; x++) {
-+		char tbuf[10] = "xxxxxxxxx";
-+		const char ref[10] = "xxxxxxxxx";
-+		int i = snprintf(tbuf, x, "%s", "123");
-+		int y = x <= 4 ? x : 4;
-+		if (i != 3) {
-+			printf("snprintf(tbuf, %d, \"%%s\", \"123\") return %d instead of %d\n",
-+			       x, i, 3);
-+			errors++;
-+		}
-+		int l = strlen(tbuf);
-+		if (y > 0 && l != y - 1) {
-+			printf("returned buffer len want %d got %d\n", y - 1, l);
-+			errors++;
-+		}
-+		if (y > 0 && strncmp(tbuf, "123", y - 1) != 0) {
-+			strncpy(buf, "123", y - 1);
-+			buf[y-1] = '\0';
-+			printf("returned buffer want %s got %s\n", buf, tbuf);
-+			errors++;
-+		}
-+		if (memcmp(tbuf + y, ref + y, sizeof(tbuf) - y) != 0) {
-+			printf("tail of buf mangled %s\n", tbuf + y);
-+			errors++;
-+		}
-+	}
- 	for (x = 0; x < 32; x++) {
- 		unsigned int v = 0x12345678 >> x;
- 		unsigned int r;
--- 
-2.30.0
-