>> Hello, >> >> I notice many warnings. To reproduce: >> >> On Debian bookworm. >> >> sudo apt install dpdk-dev >> >> git clone https://git.tcpdump.org/libpcap >> >> # build with clang >> >> $ ./autogen.sh >> >> $ ./configure CC=clang-16 --with-dpdk >> >> $ make >> >> Warning lines: >> /usr/include/dpdk/rte_ring_elem_pvt.h:13:36: warning: 'GCC_VERSION' is not >> defined, evaluates to 0 [- >> Wundef] > >> What do you think? > > For the first warning there was a commit 3cb34fb0b0 "build: set toolchain > macros from predefined macros" dated 2024-01-02 that was fixing similar > issue. It is possible that documentation issues were fixed since > bookworm-shipped version 22.11 as well. Depending on your goals you may try > newer DPDK version, compiling libpcap with gcc and/or fewer warnings or just > ignoring these warnings.
Thanks, I will test a newer version.
