[PATCH v3] buildtools: fix invalid symbols

[Jiale, SongX]

> -----Original Message-----
> From: Mingjin Ye <mingjinx.ye at intel.com>
> Sent: Friday, July 5, 2024 4:26 PM
> To: dev at dpdk.org
> Cc: Marchand, David <david.marchand at redhat.com>; alialnu at nvidia.com;
> Ye, MingjinX <mingjinx.ye at intel.com>; stable at dpdk.org; Dmitry Kozlyuk
> <dmitry.kozliuk at gmail.com>
> Subject: [PATCH v3] buildtools: fix invalid symbols
> 
> In scenarios where a higher clang compiler is used and ASAN is enabled, the
> generated ELF file will additionally insert undefined debug symbols with the
> same prefix. This causes duplicate C code to be generated.
> 
> This patch fixes this issue by skipping the unspecified symbol type.
> 
> Fixes: 6c4bf8f42432 ("buildtools: add Python pmdinfogen")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Mingjin Ye <mingjinx.ye at intel.com>
> ---
Tested-by: Jiale Song <songx.jiale at intel.com>