When creating an import library from lld, the cases with
Name != ExtName shouldn't end up as a weak alias, but as a real
export of the new name, which is what actually is exported from
the DLL.
This restores the behaviour of renamed exports to what it was in
4.0.
The other half of this commit, including test, goes into lld.
Differential Revision: https://reviews.llvm.org/D36633
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310991 91177308-0d34-0410-b5e6-96231b3b80d8
When I originally wrote this code, I neglected the fact that the import
library may be created for executables. This name is not the name of
the DLL, but rather the name for the imported module. It will be
embedded into the IAT/ILT reference. Rename it to make it more obvious.
NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@308384 91177308-0d34-0410-b5e6-96231b3b80d8
The style guide states that the explicit `inline`
should not be used with inline methods. classof is
very common inline method with a fair amount on
inconsistency:
$ git grep classof ./include | grep inline | wc -l
230
$ git grep classof ./include | grep -v inline | wc -l
257
I chose to target this method rather the larger change
since this method is easily cargo-culted (I did it at
least once). I considered doing the larger change and
removing all occurrences but that would be a much larger
change.
Differential Revision: https://reviews.llvm.org/D33906
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306731 91177308-0d34-0410-b5e6-96231b3b80d8
This reverts commit r304561 and re-lands r303490 & co.
The fix was to use "SymbolName" when translating LLD's internal export
list to lib/Object's short export struct. The SymbolName reflects the
actual symbol name, which may include fastcall and stdcall mangling bits
not included in the /EXPORT or .def file EXPORTS name:
@@ -434,8 +434,7 @@ std::vector<COFFShortExport> createCOFFShortExportFromConfig() {
std::vector<COFFShortExport> Exports;
for (Export &E1 : Config->Exports) {
COFFShortExport E2;
- E2.Name = E1.Name;
+ // Use SymbolName, which will have any stdcall or fastcall qualifiers.
+ E2.Name = E1.SymbolName;
E2.ExtName = E1.ExtName;
E2.Ordinal = E1.Ordinal;
E2.Noname = E1.Noname;
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304573 91177308-0d34-0410-b5e6-96231b3b80d8
This reverts commits r303490, r303491, r303493, and r303494.
This caused http://crbug.com/728726. Essentially, exporting stdcall
functions doesn't appear to work after this change. Reduced test case
soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304561 91177308-0d34-0410-b5e6-96231b3b80d8
COFF Import libraries which use the obsolete CONSTANT export are
supposed to get two symbols, one with the `_imp_` prefix and one
without. Ensure that we expose both for iteration. This is necessary
to fix the librarian with COFF CONSTANT exports.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301614 91177308-0d34-0410-b5e6-96231b3b80d8
If a symbol is marked as "data", the symbol should be exported
with __imp_ prefix. Previously, the symbol was exported as-is.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@246532 91177308-0d34-0410-b5e6-96231b3b80d8
This patch includes a fix for a llvm-readobj test. With this patch,
the tool does no longer print out COFF headers for the short import
file, but that's probably desirable because the header for the short
import file is dummy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@246283 91177308-0d34-0410-b5e6-96231b3b80d8
