Elf files generated by higher version compilers wrap multiple
symbols prefixed with "this_pmd_name".
The patch uses the regex "^this_pmd_name[0-9]+$" to match the
symbol name.
Bugzilla ID: 1466
Fixes: 6c4bf8f42432 ("buildtools: add Python pmdinfogen")
Cc: sta...@dpdk.org
Signed-off-by: Mingjin Ye <mingjinx...@intel.com>
---
v2: Use regex ^this_pmd_name[0-9]+$ to filter symbols *names*
---
buildtools/pmdinfogen.py | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/buildtools/pmdinfogen.py b/buildtools/pmdinfogen.py
index 2a44f17bda..0fbcc697ed 100755
--- a/buildtools/pmdinfogen.py
+++ b/buildtools/pmdinfogen.py
@@ -6,6 +6,7 @@
import argparse
import ctypes
import json
+import re
import sys
import tempfile
@@ -70,7 +71,7 @@ def find_by_prefix(self, prefix):
prefix = prefix.encode("utf-8") if self._legacy_elftools else prefix
for i in range(self._symtab.num_symbols()):
symbol = self._symtab.get_symbol(i)
- if symbol.name.startswith(prefix):
+ if re.match(prefix, symbol.name):
yield ELFSymbol(self._image, symbol)
@@ -199,7 +200,7 @@ def dump(self, file):
def load_drivers(image):
drivers = []
- for symbol in image.find_by_prefix("this_pmd_name"):
+ for symbol in image.find_by_prefix("^this_pmd_name[0-9]+$"):
drivers.append(Driver.load(image, symbol))
return drivers
--
2.25.1
