launch-darkly c-server-sdk compilation about c-server-sdk

[vsubram95]

Hey @cwaldren-ld, Thanks for your response. What i means is if we try creating the docker image with launchdarkly baked into it, we would need a DockerFile like the below

FROM openresty/openresty:1.19.9.1-10-focal as ld_builder
RUN apt-get update && apt-get install -y \
    luajit libluajit-5.1-dev lua-ldoc zip \
    ca-certificates curl libpcre3 libcurl4-openssl-dev \
    cmake libhiredis-dev git build-essential libpcre3-dev
COPY ld/install-sdk.sh .

and install-sdk.sh is,

#!/usr/bin/env bash
set -ev                                                                                                                                                                                                           
git clone https://github.com/launchdarkly/c-server-sdk.git
cd c-server-sdk
mkdir build && cd build
cmake -D BUILD_TESTING=OFF -D BUILD_SHARED_LIBS=ON ..
cmake --build .

In the above configuration, I am getting the error i mentioned above.

[cwaldren-ld]

@vsubram95

You are using openresty/openresty:1.19.9.1-10-focal, which contains GCC v9.4.0.

I tried using older openresty/openresty:1.17.8.2-5-focal, where GCC version is v9.3.0. There is no error in this version.

I will release an SDK update this week to fix it.

If you cannot wait for new release, you could try:

• Use older version of openresty
• Patch the source code on line 74 of c-server-sdk/src/integrations/file_data.c; change char c; to int c;

[cwaldren-ld]

Hi @vsubram95 , this has been fixed in 2.8.1.

[vsubram95]

Thanks @cwaldren-ld. I can confirm that that it works.

[cwaldren-ld]

Hi @vsubram95 , I'm not sure what Dockerfile you are referring to - can you send a link, or copy it here?

Filed internally as 161801.

[vsubram95]

Thanks @cwaldren-ld. Really appreciate it.