summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorBreno Rodrigues Guimaraes <brenorg@gmail.com>2023-03-04 13:10:16 -0300
committerBreno Rodrigues Guimaraes <brenorg@gmail.com>2023-03-04 14:04:07 -0300
commitfcb8fb73179ca8edbef066beb134e64ae04a8531 (patch)
tree93c5265cf56b9cf6ffdf188cb4cc15675bec8930
parent69a7ae54d27513d7553b4d8bd77ade017e674e22 (diff)
downloadpatchelf-fcb8fb73179ca8edbef066beb134e64ae04a8531.tar.gz
Other switches might set changed as true. Use extraStrings size
-rw-r--r--src/patchelf.cc2
-rwxr-xr-xtests/rename-dynamic-symbols.sh6
2 files changed, 7 insertions, 1 deletions
diff --git a/src/patchelf.cc b/src/patchelf.cc
index ca247c1..405e2e6 100644
--- a/src/patchelf.cc
+++ b/src/patchelf.cc
@@ -2134,7 +2134,7 @@ void ElfFile<ElfFileParamNames>::renameDynamicSymbols(const std::unordered_map<s
}
}
- if (changed)
+ if (!extraStrings.empty())
{
auto newStrTabSize = strTab.size() + extraStrings.size();
auto& newSec = replaceSection(".dynstr", newStrTabSize);
diff --git a/tests/rename-dynamic-symbols.sh b/tests/rename-dynamic-symbols.sh
index 6fabb33..dc33e1b 100755
--- a/tests/rename-dynamic-symbols.sh
+++ b/tests/rename-dynamic-symbols.sh
@@ -82,3 +82,9 @@ ${PATCHELF} --rename-dynamic-symbols ../map *
echo "# Run the patched tool and libraries"
env LD_BIND_NOW=1 LD_LIBRARY_PATH=${PWD} ./many-syms-main
+
+# Test that other switches still work when --rename-dynamic-symbols has no effect
+echo "SYMBOL_THAT_DOESNT_EXIST ANOTHER_NAME" > map
+${PATCHELF} --set-rpath changed_rpath --rename-dynamic-symbols map --output libnewrpath.so "$full_lib_name"
+[ "$(${PATCHELF} --print-rpath libnewrpath.so)" = changed_rpath ] || exit 1
+