diff options
Diffstat (limited to 'dev-libs/ell/files/ell-0.35-add-rawmemchr-to-missing-h.patch')
-rw-r--r-- | dev-libs/ell/files/ell-0.35-add-rawmemchr-to-missing-h.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/dev-libs/ell/files/ell-0.35-add-rawmemchr-to-missing-h.patch b/dev-libs/ell/files/ell-0.35-add-rawmemchr-to-missing-h.patch new file mode 100644 index 000000000000..2008b27d56ad --- /dev/null +++ b/dev-libs/ell/files/ell-0.35-add-rawmemchr-to-missing-h.patch @@ -0,0 +1,44 @@ +From 3916c1cc32be205e185a8a56de5cde1b9ec60e81 Mon Sep 17 00:00:00 2001 +From: Denis Kenzior <denkenz@gmail.com> +Date: Mon, 30 Nov 2020 13:00:11 -0600 +Subject: build: Add rawmemchr to missing.h + +For those systems (i.e. musl) that do not support this +--- + configure.ac | 1 + + ell/missing.h | 10 ++++++++++ + 2 files changed, 11 insertions(+) + +diff --git a/configure.ac b/configure.ac +index 1e5ead9..f34add1 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -98,6 +98,7 @@ AC_ARG_ENABLE(ubsan, AC_HELP_STRING([--enable-ubsan], + ]) + + AC_CHECK_FUNCS(explicit_bzero) ++AC_CHECK_FUNCS(rawmemchr) + + AC_CHECK_FUNC(signalfd, dummy=yes, + AC_MSG_ERROR(signalfd support is required)) +diff --git a/ell/missing.h b/ell/missing.h +index 6b9b0fd..2a3e647 100644 +--- a/ell/missing.h ++++ b/ell/missing.h +@@ -67,3 +67,13 @@ static inline void explicit_bzero(void *s, size_t n) + #ifndef SO_BINDTOIFINDEX + #define SO_BINDTOIFINDEX 62 + #endif ++ ++#ifndef HAVE_RAWMEMCHR ++static inline void *rawmemchr(const void *s, int c) ++{ ++_Pragma("GCC diagnostic push") ++_Pragma("GCC diagnostic ignored \"-Wstringop-overflow=\"") ++ return memchr(s, c, (size_t) -1); ++_Pragma("GCC diagnostic pop") ++} ++#endif +-- +cgit 1.2.3-1.el7 + |