diff --git a/0001-BUILD-threads-workaround-for-late-loading-of-libgcc_s.patch b/0001-BUILD-threads-workaround-for-late-loading-of-libgcc_s.patch deleted file mode 100644 index ad04b2f..0000000 --- a/0001-BUILD-threads-workaround-for-late-loading-of-libgcc_s.patch +++ /dev/null @@ -1,98 +0,0 @@ -From 10c627ab2ebeb0a38ae8df477a5f2d870ad77f7c Mon Sep 17 00:00:00 2001 -From: Willy Tarreau -Date: Wed, 9 Sep 2020 17:07:54 +0200 -Subject: [PATCH 1/2] BUILD: threads: better workaround for late loading of - libgcc_s - -Commit 77b98220e ("BUG/MINOR: threads: work around a libgcc_s issue with -chrooting") tried to address an issue with libgcc_s being loaded too late. -But it turns out that the symbol used there isn't present on armhf, thus -it breaks the build. - -Given that the issue manifests itself during pthread_exit(), the safest -and most portable way to test this is to call pthread_exit(). For this -we create a dummy thread which exits, during the early boot. This results -in the relevant library to be loaded if needed, making sure that a later -call to pthread_exit() will still work. It was tested to work fine under -linux on the following platforms: - - glibc: - - armhf - - aarch64 - - x86_64 - - sparc64 - - ppc64le - - musl: - - mipsel - -Just running the code under strace easily shows the call in the dummy -thread, for example here on armhf: - - $ strace -fe trace=file ./haproxy -v 2>&1 | grep gcc_s - [pid 23055] open("/lib/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3 - -The code was isolated so that it's easy to #ifdef it out if needed. -This should be backported where the patch above is backported (likely -2.0). - -(cherry picked from commit f734ebfac4c406f245347527bd0e5831a251cc61) -Signed-off-by: Willy Tarreau ---- - src/thread.c | 33 ++++++++++++++++++++++----------- - 1 file changed, 22 insertions(+), 11 deletions(-) - -diff --git a/src/thread.c b/src/thread.c -index 5eb68e33a..eeb0e04f4 100644 ---- a/src/thread.c -+++ b/src/thread.c -@@ -189,6 +189,27 @@ static int thread_cpus_enabled() - return ret; - } - -+/* Depending on the platform and how libpthread was built, pthread_exit() may -+ * involve some code in libgcc_s that would be loaded on exit for the first -+ * time, causing aborts if the process is chrooted. It's harmless bit very -+ * dirty. There isn't much we can do to make sure libgcc_s is loaded only if -+ * needed, so what we do here is that during early boot we create a dummy -+ * thread that immediately exits. This will lead to libgcc_s being loaded -+ * during boot on the platforms where it's required. -+ */ -+static void *dummy_thread_function(void *data) -+{ -+ pthread_exit(NULL); -+ return NULL; -+} -+ -+static inline void preload_libgcc_s(void) -+{ -+ pthread_t dummy_thread; -+ pthread_create(&dummy_thread, NULL, dummy_thread_function, NULL); -+ pthread_join(dummy_thread, NULL); -+} -+ - __attribute__((constructor)) - static void __thread_init(void) - { -@@ -201,17 +222,7 @@ static void __thread_init(void) - exit(1); - } - --#if defined(__GNUC__) && (__GNUC__ >= 3) && defined(__GNU_LIBRARY__) && !defined(__clang__) -- /* make sure libgcc_s is already loaded, because pthread_exit() may -- * may need it on exit after the chroot! _Unwind_Find_FDE() is defined -- * there since gcc 3.0, has no side effect, doesn't take any argument -- * and seems to be present on all supported platforms. -- */ -- { -- extern void _Unwind_Find_FDE(void); -- _Unwind_Find_FDE(); -- } --#endif -+ preload_libgcc_s(); - - thread_cpus_enabled_at_boot = thread_cpus_enabled(); - --- -2.26.2 - diff --git a/haproxy.spec b/haproxy.spec index ebe80b3..9a05882 100644 --- a/haproxy.spec +++ b/haproxy.spec @@ -7,8 +7,8 @@ %global _hardened_build 1 Name: haproxy -Version: 2.2.3 -Release: 2%{?dist} +Version: 2.2.4 +Release: 1%{?dist} Summary: HAProxy reverse proxy for high availability environments License: GPLv2+ @@ -21,8 +21,6 @@ Source3: %{name}.logrotate Source4: %{name}.sysconfig Source5: halog.1 -Patch0: 0001-BUILD-threads-workaround-for-late-loading-of-libgcc_s.patch - BuildRequires: gcc BuildRequires: lua-devel BuildRequires: pcre2-devel @@ -50,7 +48,6 @@ availability environments. Indeed, it can: %prep %setup -q -%patch0 -p1 %build regparm_opts= @@ -135,6 +132,9 @@ exit 0 %{_mandir}/man1/* %changelog +* Thu Oct 01 2020 Ryan O'Hara - 2.2.4-1 +- Update to 2.2.4 (#1883742) + * Thu Sep 17 2020 Ryan O'Hara - 2.2.3-2 - Fix build for late loading of libgcc_s diff --git a/sources b/sources index 16cbbcb..e200927 100644 --- a/sources +++ b/sources @@ -1 +1 @@ -SHA512 (haproxy-2.2.3.tar.gz) = db99a5069537b6a3f161ad0a32ed884e81e27ed471d7c5f74b0655580c3eb1248376c5b252a9b998bead4fc5c05f28fda9e2280b8b05447bc5bc2d3c8fb55825 +SHA512 (haproxy-2.2.4.tar.gz) = 762b51fdb9609654155ea2feebeb640bdd817481f633f012d767e1481bf888b90790455f0305ea9bbd0aec8363561d183bd510029f1bcce95102328ffbaf8afd