[PATCH 1/5] eal: fix macro for versioned experimental symbol

[Dariusz Sosnowski]

On Tue, Jun 23, 2026 at 06:50:00AM -0700, Stephen Hemminger wrote:
> On Tue, 23 Jun 2026 13:37:47 +0200
> Dariusz Sosnowski <dsosnowski at nvidia.com> wrote:
> 
> > Add a missing semicolon after __asm__ block in
> > RTE_VERSION_EXPERIMENTAL_SYMBOL macro.
> > It's lack triggers the following compilation error with clang:
> > 
> >     ../lib/ethdev/rte_flow.c:320:1: error: expected ';' after top-level asm block
> >       320 | RTE_VERSION_EXPERIMENTAL_SYMBOL(int, rte_flow_dynf_metadata_register, (void))
> >           | ^
> >     ../lib/eal/common/eal_export.h:75:74: note: expanded from macro 'RTE_VERSION_EXPERIMENTAL_SYMBOL'
> >        75 | __asm__(".symver " RTE_STR(name) "_exp, " RTE_STR(name) "@EXPERIMENTAL") \
> >           |                                                                          ^
> >     ../lib/eal/include/rte_common.h:237:20: note: expanded from macro '\
> >     __rte_used'
> >       237 | #define __rte_used __attribute__((used))
> >           |                    ^
> > 
> > Fixes: e30e194c4d06 ("eal: rework function versioning macros")
> > Cc: david.marchand at redhat.com
> > 
> > Signed-
> 
> I didn't see this because clang doesn't have symver support.
> Which version of clang is this?

clang 19 available on Debian 13:

  $ clang --version
  Debian clang version 19.1.7 (3+b1)
  Target: x86_64-pc-linux-gnu
  Thread model: posix
  InstalledDir: /usr/lib/llvm-19/bin