[llvm-objcopy] Add --prefix-alloc-sections
This patch adds support for --prefix-alloc-sections, which adds a prefix
to every allocated section names.
It adds a prefix after renaming section names by --rename-section as GNU
objcopy does.
Fixes PR41266: https://bugs.llvm.org/show_bug.cgi?id=41266
Differential Revision: https://reviews.llvm.org/D60042
Patch by Seiya Nuta.
llvm-svn: 360233
diff --git a/llvm/tools/llvm-objcopy/CopyConfig.cpp b/llvm/tools/llvm-objcopy/CopyConfig.cpp
index 3ea4a95..94c0a5b 100644
--- a/llvm/tools/llvm-objcopy/CopyConfig.cpp
+++ b/llvm/tools/llvm-objcopy/CopyConfig.cpp
@@ -499,6 +499,8 @@
InputArgs.getLastArgValue(OBJCOPY_build_id_link_output);
Config.SplitDWO = InputArgs.getLastArgValue(OBJCOPY_split_dwo);
Config.SymbolsPrefix = InputArgs.getLastArgValue(OBJCOPY_prefix_symbols);
+ Config.AllocSectionsPrefix =
+ InputArgs.getLastArgValue(OBJCOPY_prefix_alloc_sections);
for (auto Arg : InputArgs.filtered(OBJCOPY_redefine_symbol)) {
if (!StringRef(Arg->getValue()).contains('='))