+++ /dev/null
-From 791177de023574223eddf7288eb7c5a0721ac623 Mon Sep 17 00:00:00 2001
-From: Werner Koch <wk@gnupg.org>
-Date: Sun, 18 Mar 2018 17:39:43 +0100
-Subject: [PATCH] core: Fix regression on arm64 due to invalid use of va_list.
-
-* src/logging.c (_gpgrt_log_printhex): Provide a dummy arg instead of
-NULL.
---
-
-Fix
-Suggested-by: Jakub Wilk <jwilk@jwilk.net>
-
-Signed-off-by: Werner Koch <wk@gnupg.org>
-Signed-off-by: Baruch Siach <baruch@tkos.co.il>
----
-Upstream status: commit 791177de023
-
- src/logging.c | 18 ++++++++++++++----
- 1 file changed, 14 insertions(+), 4 deletions(-)
-
-diff --git a/src/logging.c b/src/logging.c
-index 1a4f6203d16d..d01f974e4545 100644
---- a/src/logging.c
-+++ b/src/logging.c
-@@ -1090,9 +1090,10 @@ _gpgrt_log_flush (void)
-
-
- /* Print a hexdump of (BUFFER,LENGTH). With FMT passed as NULL print
-- * just the raw dump, with FMT being an empty string, print a trailing
-- * linefeed, otherwise print an entire debug line with the expanded
-- * FMT followed by a possible wrapped hexdump and a final LF. */
-+ * just the raw dump (in this case ARG_PTR is not used), with FMT
-+ * being an empty string, print a trailing linefeed, otherwise print
-+ * an entire debug line with the expanded FMT followed by a possible
-+ * wrapped hexdump and a final LF. */
- void
- _gpgrt_logv_printhex (const void *buffer, size_t length,
- const char *fmt, va_list arg_ptr)
-@@ -1150,7 +1151,16 @@ _gpgrt_log_printhex (const void *buffer, size_t length,
- va_end (arg_ptr);
- }
- else
-- _gpgrt_logv_printhex (buffer, length, NULL, NULL);
-+ {
-+ /* va_list is not necessary a pointer and thus we can't use NULL
-+ * because that would conflict with platforms using a straight
-+ * struct for it (e.g. arm64). We use a dummy variable instead;
-+ * the static is a simple way zero it out so to not get
-+ * complains about uninitialized use. */
-+ static va_list dummy_argptr;
-+
-+ _gpgrt_logv_printhex (buffer, length, NULL, dummy_argptr);
-+ }
- }
-
-
---
-2.16.2
-
projects / buildroot.git / commitdiff