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view auto/cc/clang @ 7673:c5840ca2063d
HTTP/2: lingering close after GOAWAY.
After sending the GOAWAY frame, a connection is now closed using
the lingering close mechanism.
This allows for the reliable delivery of the GOAWAY frames, while
also fixing connection resets observed when http2_max_requests is
reached (ticket #1250), or with graceful shutdown (ticket #1544),
when some additional data from the client is received on a fully
closed connection.
For HTTP/2, the settings lingering_close, lingering_timeout, and
lingering_time are taken from the "server" level.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Fri, 03 Jul 2020 16:16:47 +0300 |
parents | ceab908790c4 |
children |
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# Copyright (C) Nginx, Inc. # clang NGX_CLANG_VER=`$CC -v 2>&1 | grep 'version' 2>&1 \ | sed -n -e 's/^.*clang version \(.*\)/\1/p' \ -e 's/^.*LLVM version \(.*\)/\1/p'` echo " + clang version: $NGX_CLANG_VER" have=NGX_COMPILER value="\"clang $NGX_CLANG_VER\"" . auto/define CC_TEST_FLAGS="-pipe" # optimizations #NGX_CLANG_OPT="-O2" #NGX_CLANG_OPT="-Oz" NGX_CLANG_OPT="-O" case $CPU in pentium) # optimize for Pentium CPU_OPT="-march=pentium" NGX_CPU_CACHE_LINE=32 ;; pentiumpro | pentium3) # optimize for Pentium Pro, Pentium II and Pentium III CPU_OPT="-march=pentiumpro" NGX_CPU_CACHE_LINE=32 ;; pentium4) # optimize for Pentium 4 CPU_OPT="-march=pentium4" NGX_CPU_CACHE_LINE=128 ;; athlon) # optimize for Athlon CPU_OPT="-march=athlon" NGX_CPU_CACHE_LINE=64 ;; opteron) # optimize for Opteron CPU_OPT="-march=opteron" NGX_CPU_CACHE_LINE=64 ;; esac CC_AUX_FLAGS="$CC_AUX_FLAGS $CPU_OPT" CFLAGS="$CFLAGS -pipe $CPU_OPT" if [ ".$PCRE_OPT" = "." ]; then PCRE_OPT="-O2 -pipe $CPU_OPT" else PCRE_OPT="$PCRE_OPT -pipe" fi if [ ".$ZLIB_OPT" = "." ]; then ZLIB_OPT="-O2 -pipe $CPU_OPT" else ZLIB_OPT="$ZLIB_OPT -pipe" fi # warnings CFLAGS="$CFLAGS $NGX_CLANG_OPT -Wall -Wextra -Wpointer-arith" CFLAGS="$CFLAGS -Wconditional-uninitialized" #CFLAGS="$CFLAGS -Wmissing-prototypes" # we have a lot of unused function arguments CFLAGS="$CFLAGS -Wno-unused-parameter" # deprecated system OpenSSL library on OS X if [ "$NGX_SYSTEM" = "Darwin" ]; then CFLAGS="$CFLAGS -Wno-deprecated-declarations" fi # stop on warning CFLAGS="$CFLAGS -Werror" # debug CFLAGS="$CFLAGS -g" if [ ".$CPP" = "." ]; then CPP="$CC -E" fi