How to pass linking option to the gcc compiler while building native executable

[gpaolopedrazza]

Hi everybody,
I am trying to build a quarkus project on a Linux docker instance with Oracle GraalVM 20.0.2+9.1 and I am stuck on following issue:
undefined reference to Java_com_sun_management_internal_OperatingSystemImpl_initialize0
undefined reference to Java_com_sun_security_auth_module_UnixSystem_getUnixInfo'

I tried to search the GraalVM libraries for references and I have found:
/opt/graalvm-jdk-20.0.2+9.1$ find . -type f | xargs grep _com_sun_security_auth_module_UnixSystem_getUnixInfo

Binary file ./lib/static/linux-amd64/musl/libjaas.a matches

Binary file ./lib/static/linux-amd64/glibc/libjaas.a matches

Binary file ./lib/libjaas.so matches

/opt/graalvm-jdk-20.0.2+9.1$ find . -type f | xargs grep _com_sun_management_internal_OperatingSystemImpl_initialize0

Binary file ./lib/static/linux-amd64/musl/libmanagement_ext.a matches

Binary file ./lib/static/linux-amd64/glibc/libmanagement_ext.a matches

Binary file ./lib/libmanagement_ext.so matches

As a not GCC expert, I think I could fix my issue linking the two missed libraries with something like

quarkus.native.additional-build-args=-H:CCompilerOption=-llibjaas,-llibmanagement_ext

Is this correct? Any other options?

[gpaolopedrazza]

Just for information: I used googleapis/sdk-platform-java#1344 as a workaround and made it working.