12/12/2019 18:53, Rafael Ávila de Espíndola: > Running ld with -r switches the linker to a very special mode where > some other linker options don't make sense. > > In particular, -export-dynamic normally requires that all global > symbols be included in the dynamic symbol table, but a .o file doesn't > even have a dynamic symbol table. > > When given both options it looks like the gnu linker just ignores > -export-dynamic. > > Unfortunately some versions of lld (https://lld.llvm.org/) have a bug > that causes it to try to create a dynamic symbol table in the output > .o file and ends up corrupting it > (https://bugs.llvm.org/show_bug.cgi?id=43552). Current (git) version > of lld now issues an error. > > This patch filters out -export-dynamic from $(LDFLAGS) when using > -r. With this patch I can build dpdk with lld. > > Signed-off-by: Rafael Ávila de Espíndola <espind...@scylladb.com>
Applied, thanks
