testing/lwan: new aport

https://lwan.ws
Experimental, scalable, high performance HTTP server

1 files changed, 33 insertions, 0 deletions

diff --git a/testing/lwan/fix-pthread-stack-min.patch b/testing/lwan/fix-pthread-stack-min.patch
new file mode 100644
index 0000000000..e552ff9665
--- /dev/null
+++ b/testing/lwan/fix-pthread-stack-min.patch
@@ -0,0 +1,33 @@
+From 3721cbececa18b369eb80176cb8aebe4beb99f1c Mon Sep 17 00:00:00 2001
+From: Leandro Pereira <leandro@hardinfo.org>
+Date: Mon, 22 Jan 2018 20:09:54 -0800
+Subject: [PATCH] Pthread stack size should never be smaller than 16KiB
+
+Tis is a nasty hack to support Musl libc, which defines
+PTHREAD_STACK_MIN to 2048 bytes.
+
+A better approach might be asking pthread to give the
+actual stack size, and store this information somewhere
+that the coroutine library will have access to; maybe
+in the switcher struct.
+
+Patch-Source: https://github.com/lpereira/lwan/commit/3721cbececa18b369eb80176cb8aebe4beb99f1c,
+              https://github.com/lpereira/lwan/commit/c5f5222a7c39d50c25348037b3d26716fbd6888b
+
+diff --git a/src/lib/lwan-coro.c b/src/lib/lwan-coro.c
+index 30be461..b3dfa54 100644
+--- a/src/lib/lwan-coro.c
++++ b/src/lib/lwan-coro.c
+@@ -34,7 +34,11 @@
+ #include <valgrind/valgrind.h>
+ #endif
+ 
+-#define CORO_STACK_MIN         ((3 * (PTHREAD_STACK_MIN)) / 2)
++#if PTHREAD_STACK_MIN <= 16384
++#  undef PTHREAD_STACK_MIN
++#  define PTHREAD_STACK_MIN 16384
++#endif
++#define CORO_STACK_MIN ((3 * (PTHREAD_STACK_MIN)) / 2)
+ 
+ static_assert(DEFAULT_BUFFER_SIZE < (CORO_STACK_MIN + PTHREAD_STACK_MIN),
+     "Request buffer fits inside coroutine stack");