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[PATCH 1/3] libctf: mark various args as unused in the !HAVE_MMAP case
- From: Nick Alcock <nick dot alcock at oracle dot com>
- To: binutils at sourceware dot org
- Cc: jose dot marchesi at oracle dot com, tom dot tromey at adacore dot com
- Date: Thu, 6 Jun 2019 21:22:30 +0100
- Subject: [PATCH 1/3] libctf: mark various args as unused in the !HAVE_MMAP case
Tested on x86_64-pc-linux-gnu, x86_64-unknown-freebsd12.0,
sparc-sun-solaris2.11, i686-pc-cygwin, i686-w64-mingw32.
libctf/
* ctf-archive.c (arc_mmap_header): Mark fd as potentially unused.
* ctf-subr.c (ctf_data_protect): Mark both args as potentially unused.
---
libctf/ctf-archive.c | 2 +-
libctf/ctf-subr.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/libctf/ctf-archive.c b/libctf/ctf-archive.c
index 24144937a7..5c1692219e 100644
--- a/libctf/ctf-archive.c
+++ b/libctf/ctf-archive.c
@@ -681,7 +681,7 @@ static int arc_mmap_unmap (void *header, size_t headersz, const char **errmsg)
}
#else
/* Map the header in. Only used on new, empty files. */
-static void *arc_mmap_header (int fd, size_t headersz)
+static void *arc_mmap_header (int fd _libctf_unused_, size_t headersz)
{
void *hdr;
if ((hdr = malloc (headersz)) == NULL)
diff --git a/libctf/ctf-subr.c b/libctf/ctf-subr.c
index 09ec2951e5..b897351b82 100644
--- a/libctf/ctf-subr.c
+++ b/libctf/ctf-subr.c
@@ -106,7 +106,7 @@ ctf_munmap (void *buf, size_t length _libctf_unused_)
}
void
-ctf_data_protect (void *buf, size_t size)
+ctf_data_protect (void *buf _libctf_unused_, size_t size _libctf_unused_)
{
#ifdef HAVE_MMAP
/* Must be the same as the check in ctf_data_alloc(). */
--
2.21.0.237.gd0cfaa883d