[PATCH] D19981: [ELF] - add predefined sections to output sections list in one place.
George Rimar via llvm-commits
llvm-commits at lists.llvm.org
Wed Jul 13 07:33:51 PDT 2016
This revision was automatically updated to reflect the committed changes.
Closed by commit rL275269: [ELF] - Add predefined sections to output sections list in one place. (authored by grimar).
Changed prior to commit:
http://reviews.llvm.org/D19981?vs=63671&id=63805#toc
Repository:
rL LLVM
http://reviews.llvm.org/D19981
Files:
lld/trunk/ELF/Writer.cpp
Index: lld/trunk/ELF/Writer.cpp
===================================================================
--- lld/trunk/ELF/Writer.cpp
+++ lld/trunk/ELF/Writer.cpp
@@ -604,17 +604,6 @@
// Create output section objects and add them to OutputSections.
template <class ELFT> void Writer<ELFT>::createSections() {
- // Add .interp first because some loaders want to see that section
- // on the first page of the executable file when loaded into memory.
- if (needsInterpSection())
- OutputSections.push_back(Out<ELFT>::Interp);
-
- // A core file does not usually contain unmodified segments except
- // the first page of the executable. Add the build ID section now
- // so that the section is included in the first page.
- if (Out<ELFT>::BuildId)
- OutputSections.push_back(Out<ELFT>::BuildId);
-
// Create output sections for input object file sections.
std::vector<OutputSectionBase<ELFT> *> RegularSections;
OutputSectionFactory<ELFT> Factory;
@@ -793,6 +782,17 @@
OutputSections.push_back(C);
};
+ // A core file does not usually contain unmodified segments except
+ // the first page of the executable. Add the build ID section to beginning of
+ // the file so that the section is included in the first page.
+ if (Out<ELFT>::BuildId)
+ OutputSections.insert(OutputSections.begin(), Out<ELFT>::BuildId);
+
+ // Add .interp at first because some loaders want to see that section
+ // on the first page of the executable file when loaded into memory.
+ if (needsInterpSection())
+ OutputSections.insert(OutputSections.begin(), Out<ELFT>::Interp);
+
// This order is not the same as the final output order
// because we sort the sections using their attributes below.
Add(Out<ELFT>::SymTab);
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