1 files changed, 0 insertions, 79 deletions
diff --git a/toolchain/musl/patches/020-upstream_open_memstream.patch b/toolchain/musl/patches/020-upstream_open_memstream.patch
deleted file mode 100644
index 3d1440452c..0000000000
--- a/toolchain/musl/patches/020-upstream_open_memstream.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-From 7b9f57f207b51132f188f750161953b7baf32154 Mon Sep 17 00:00:00 2001
-From: Rich Felker <dalias@aerifal.cx>
-Date: Thu, 8 Oct 2015 22:03:53 +0000
-Subject: fix open_[w]memstream behavior when no writes take place
-
-the specification for these functions requires that the buffer/size
-exposed to the caller be valid after any successful call to fflush or
-fclose on the stream. the implementation's approach is to update them
-only at flush time, but that misses the case where fflush or fclose is
-called without any writes having taken place, in which case the write
-flushing callback will not be called.
-
-to fix both the observable bug and the desired invariant, setup empty
-buffers at open time and fail the open operation if no memory is
-available.
----
- src/stdio/open_memstream.c  | 11 +++++++++--
- src/stdio/open_wmemstream.c | 11 +++++++++--
- 2 files changed, 18 insertions(+), 4 deletions(-)
-
-diff --git a/src/stdio/open_memstream.c b/src/stdio/open_memstream.c
-index 58504c9..eab024d 100644
---- a/src/stdio/open_memstream.c
-+++ b/src/stdio/open_memstream.c
-@@ -59,14 +59,21 @@ FILE *open_memstream(char **bufp, size_t *sizep)
- {
- 	FILE *f;
- 	struct cookie *c;
-+	char *buf;
-+
- 	if (!(f=malloc(sizeof *f + sizeof *c + BUFSIZ))) return 0;
-+	if (!(buf=malloc(sizeof *buf))) {
-+		free(f);
-+		return 0;
-+	}
- 	memset(f, 0, sizeof *f + sizeof *c);
- 	f->cookie = c = (void *)(f+1);
- 
- 	c->bufp = bufp;
- 	c->sizep = sizep;
--	c->pos = c->len = c->space = 0;
--	c->buf = 0;
-+	c->pos = c->len = c->space = *sizep = 0;
-+	c->buf = *bufp = buf;
-+	*buf = 0;
- 
- 	f->flags = F_NORD;
- 	f->fd = -1;
-diff --git a/src/stdio/open_wmemstream.c b/src/stdio/open_wmemstream.c
-index 7ab2c64..4d90cd9 100644
---- a/src/stdio/open_wmemstream.c
-+++ b/src/stdio/open_wmemstream.c
-@@ -61,14 +61,21 @@ FILE *open_wmemstream(wchar_t **bufp, size_t *sizep)
- {
- 	FILE *f;
- 	struct cookie *c;
-+	wchar_t *buf;
-+
- 	if (!(f=malloc(sizeof *f + sizeof *c))) return 0;
-+	if (!(buf=malloc(sizeof *buf))) {
-+		free(f);
-+		return 0;
-+	}
- 	memset(f, 0, sizeof *f + sizeof *c);
- 	f->cookie = c = (void *)(f+1);
- 
- 	c->bufp = bufp;
- 	c->sizep = sizep;
--	c->pos = c->len = c->space = 0;
--	c->buf = 0;
-+	c->pos = c->len = c->space = *sizep = 0;
-+	c->buf = *bufp = buf;
-+	*buf = 0;
- 
- 	f->flags = F_NORD;
- 	f->fd = -1;
--- 
-cgit v0.11.2
-