diff options
Diffstat (limited to 'meta/recipes-support/gnutls/gnutls/check_SYS_getrandom.patch')
| -rw-r--r-- | meta/recipes-support/gnutls/gnutls/check_SYS_getrandom.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/meta/recipes-support/gnutls/gnutls/check_SYS_getrandom.patch b/meta/recipes-support/gnutls/gnutls/check_SYS_getrandom.patch new file mode 100644 index 0000000000..535c22af14 --- /dev/null +++ b/meta/recipes-support/gnutls/gnutls/check_SYS_getrandom.patch @@ -0,0 +1,35 @@ +From f26c3979ab0325edb2e410d287bc501cf00e0ac0 Mon Sep 17 00:00:00 2001 +From: Nikos Mavrogiannopoulos <nmav@redhat.com> +Date: Mon, 22 Aug 2016 16:32:34 +0200 +Subject: [PATCH] rnd-linux: added check for SYS_getrandom being defined + +This allows to compile the getrandom() code in old Linux systems +which do not have the system call defined. +--- + +Upstream-Status: Backport +Signed-off-by: Khem Raj <raj.khem@gmail.com> + + lib/nettle/rnd-linux.c | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +diff --git a/lib/nettle/rnd-linux.c b/lib/nettle/rnd-linux.c +index d7f07a6..7a24d05 100644 +--- a/lib/nettle/rnd-linux.c ++++ b/lib/nettle/rnd-linux.c +@@ -56,7 +56,11 @@ static dev_t _gnutls_urandom_fd_rdev = 0; + # else + # include <sys/syscall.h> + # undef getrandom +-# define getrandom(dst,s,flags) syscall(SYS_getrandom, (void*)dst, (size_t)s, (unsigned int)flags) ++# if defined(SYS_getrandom) ++# define getrandom(dst,s,flags) syscall(SYS_getrandom, (void*)dst, (size_t)s, (unsigned int)flags) ++# else ++# define getrandom(dst,s,flags) -1 ++# endif + # endif + + static unsigned have_getrandom(void) +-- +libgit2 0.24.0 + |