[dpdk-stable] [PATCH v3 1/5] pmdinfogen: fix cross compilation for ARM BE
Hemant Agrawal
hemant.agrawal at nxp.com
Mon Dec 18 08:56:45 CET 2017
Cross compiling DPDK for BE mode on ARM results into errors
"PMDINFO portal/dpaa2_hw_dpio.o.pmd.c No drivers registered"
The original code assumes the sh_size to be 32 bit, while it can
be Elf32_Word or Elf64_Xword based on 32bit or 64 bit systems.
This patches replaces the sh_size conversion routines to use ADDR_SIZE
Fixes: 98b0fdb0ffc6 ("pmdinfogen: add buildtools and pmdinfogen utility")
Cc: Neil Horman <nhorman at tuxdriver.com>
Cc: stable at dpdk.org
Signed-off-by: Jun Yang <jun.yang at nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
Acked-by: Bruce Richardson <bruce.richardson at intel.com>
Acked-by: Neil Horman <nhorman at tuxdriver.com>
---
buildtools/pmdinfogen/pmdinfogen.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/buildtools/pmdinfogen/pmdinfogen.c b/buildtools/pmdinfogen/pmdinfogen.c
index 96ccbf3..b07dbcf 100644
--- a/buildtools/pmdinfogen/pmdinfogen.c
+++ b/buildtools/pmdinfogen/pmdinfogen.c
@@ -158,7 +158,8 @@ static int parse_elf(struct elf_info *info, const char *filename)
* There are more than 64k sections,
* read count from .sh_size.
*/
- info->num_sections = TO_NATIVE(endian, 32, sechdrs[0].sh_size);
+ info->num_sections =
+ TO_NATIVE(endian, ADDR_SIZE, sechdrs[0].sh_size);
} else {
info->num_sections = hdr->e_shnum;
}
@@ -181,7 +182,7 @@ static int parse_elf(struct elf_info *info, const char *filename)
sechdrs[i].sh_offset =
TO_NATIVE(endian, ADDR_SIZE, sechdrs[i].sh_offset);
sechdrs[i].sh_size =
- TO_NATIVE(endian, 32, sechdrs[i].sh_size);
+ TO_NATIVE(endian, ADDR_SIZE, sechdrs[i].sh_size);
sechdrs[i].sh_link =
TO_NATIVE(endian, 32, sechdrs[i].sh_link);
sechdrs[i].sh_info =
--
2.7.4
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