nix/pkgs/envoy: fix under new nixpkgs

This commit is contained in:
Luke Granger-Brown 2021-01-07 11:28:45 +00:00
parent db5e1646d7
commit 0c713bbf64
2 changed files with 101 additions and 3 deletions

View file

@ -0,0 +1,91 @@
From 8b531c41f956b27e4be32b430db2e7a44e0cdd3e Mon Sep 17 00:00:00 2001
From: Luke Granger-Brown <git@lukegb.com>
Date: Thu, 7 Jan 2021 11:09:18 +0000
Subject: [PATCH] Add upb patch to make it compile under GCC10
---
bazel/repositories.bzl | 5 +++-
bazel/upb2.patch | 55 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 59 insertions(+), 1 deletion(-)
create mode 100644 bazel/upb2.patch
diff --git a/bazel/repositories.bzl b/bazel/repositories.bzl
index 64d61ea49..c6cadc9df 100644
--- a/bazel/repositories.bzl
+++ b/bazel/repositories.bzl
@@ -811,7 +811,10 @@ def _com_github_grpc_grpc():
def _upb():
_repository_impl(
name = "upb",
- patches = ["@envoy//bazel:upb.patch"],
+ patches = [
+ "@envoy//bazel:upb.patch",
+ "@envoy//bazel:upb2.patch",
+ ],
patch_args = ["-p1"],
)
diff --git a/bazel/upb2.patch b/bazel/upb2.patch
new file mode 100644
index 000000000..6e436c61b
--- /dev/null
+++ b/bazel/upb2.patch
@@ -0,0 +1,55 @@
+From 9bd23dab4240b015321a53c45b3c9e4847fbf020 Mon Sep 17 00:00:00 2001
+From: Joshua Haberman <jhaberman@gmail.com>
+Date: Tue, 7 Apr 2020 15:22:11 -0700
+Subject: [PATCH] Changed upb status to suit GCC10's warning about strncpy().
+ (#268)
+
+Added tests for all cases. Also removed ellipses from truncated
+messages, they were more trouble than they are worth.
+---
+ tests/test_generated_code.c | 33 +++++++++++++++++++++++++++++++++
+ upb/upb.c | 17 +++--------------
+ 2 files changed, 36 insertions(+), 14 deletions(-)
+
+diff --git a/upb/upb.c b/upb/upb.c
+index cb2cdfd9d..258192d79 100644
+--- a/upb/upb.c
++++ b/upb/upb.c
+@@ -11,17 +11,6 @@
+
+ #include "upb/port_def.inc"
+
+-/* Guarantee null-termination and provide ellipsis truncation.
+- * It may be tempting to "optimize" this by initializing these final
+- * four bytes up-front and then being careful never to overwrite them,
+- * this is safer and simpler. */
+-static void nullz(upb_status *status) {
+- const char *ellipsis = "...";
+- size_t len = strlen(ellipsis);
+- UPB_ASSERT(sizeof(status->msg) > len);
+- memcpy(status->msg + sizeof(status->msg) - len, ellipsis, len);
+-}
+-
+ /* upb_status *****************************************************************/
+
+ void upb_status_clear(upb_status *status) {
+@@ -37,8 +26,8 @@ const char *upb_status_errmsg(const upb_status *status) { return status->msg; }
+ void upb_status_seterrmsg(upb_status *status, const char *msg) {
+ if (!status) return;
+ status->ok = false;
+- strncpy(status->msg, msg, sizeof(status->msg));
+- nullz(status);
++ strncpy(status->msg, msg, UPB_STATUS_MAX_MESSAGE - 1);
++ status->msg[UPB_STATUS_MAX_MESSAGE - 1] = '\0';
+ }
+
+ void upb_status_seterrf(upb_status *status, const char *fmt, ...) {
+@@ -52,7 +41,7 @@ void upb_status_vseterrf(upb_status *status, const char *fmt, va_list args) {
+ if (!status) return;
+ status->ok = false;
+ _upb_vsnprintf(status->msg, sizeof(status->msg), fmt, args);
+- nullz(status);
++ status->msg[UPB_STATUS_MAX_MESSAGE - 1] = '\0';
+ }
+
+ /* upb_alloc ******************************************************************/
--
2.29.2

View file

@ -11,7 +11,7 @@ with pkgs;
owner = "envoyproxy";
repo = "envoy";
rev = "v${version}";
hash = "sha256:1b6nplf0pby1yjnsawbr5a6cnvs2ss38kxccgs4fvxv4b1m8h5d9";
hash = "sha256:1afk55ysjr0kl9vap6fjlqcg2ldzm18v4xdb5i2srig531czn9jy";
extraPostFetch = ''
chmod -R +w $out
@ -24,6 +24,7 @@ with pkgs;
patches = [
./0001-quiche-update-QUICHE-tar-13949.patch
./0002-Add-upb-patch-to-make-it-compile-under-GCC10.patch
];
nativeBuildInputs = [
@ -34,7 +35,7 @@ with pkgs;
];
fetchAttrs = {
sha256 = "sha256:0s8gzfmpwjrv5v1l9spbkpa03x561n98qwli7qbbq4rvdsq1j45p";
sha256 = "sha256:1i96r6zza7kqmfsyh2x4rlkd1bf4hsf52asmch8ryi8iqr4z6m9c";
dontUseCmakeConfigure = true;
};
buildAttrs = {
@ -53,7 +54,13 @@ with pkgs;
removeLocalConfigCc = false;
removeLocal = false;
bazelTarget = "//source/exe:envoy-static";
bazelBuildFlags = [ "-c opt" "--spawn_strategy=standalone" "--verbose_failures" "--noexperimental_strict_action_env" ''--cxxopt=-Wno-maybe-uninitialized'' ];
bazelBuildFlags = [
"-c opt"
"--spawn_strategy=standalone"
"--noexperimental_strict_action_env"
"--cxxopt=-Wno-maybe-uninitialized"
"--cxxopt=-Wno-uninitialized"
];
meta = with stdenv.lib; {
homepage = "https://envoyproxy.io";