6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-07-21 18:29:45 +00:00
Code Issues Projects Releases Wiki Activity

If an archive is not recognized as an LLVM bytecode archive then declare

Browse Source 
that it is native so that the linker will pass it on downstream. This avoids
a problem where the native link line fails because there is both a .so and
a .a file. The .a file gets processed as bytecode and then dropped from the
command line.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36584 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2007-04-30 00:29:39 +00:00
parent 0a1817392d
commit c9a83e4f19
3 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
include/llvm/Linker.h
View File

@ -229,7 +229,8 @@ class Linker {
/// @returns true if an error occurs, otherwise false.
/// @brief Link in one archive.
bool LinkInArchive(
const sys::Path& Filename ///< Filename of the archive to link
const sys::Path& Filename, ///< Filename of the archive to link
bool& is_native ///< Indicates if archive is a native archive
);
/// This method links the \p Src module into the Linker's Composite module

7
lib/Linker/LinkArchives.cpp
View File

@ -88,7 +88,7 @@ GetAllUndefinedSymbols(Module *M, std::set<std::string> &UndefinedSymbols) {
/// TRUE - An error occurred.
/// FALSE - No errors.
bool
Linker::LinkInArchive(const sys::Path &Filename) {
Linker::LinkInArchive(const sys::Path &Filename, bool &is_native) {
// Make sure this is an archive file we're dealing with
if (!Filename.isArchive())
@ -118,6 +118,11 @@ Linker::LinkInArchive(const sys::Path &Filename) {
if (!arch)
return error("Cannot read archive '" + Filename.toString() +
"': " + ErrMsg);
if (!arch->isBytecodeArchive()) {
is_native = true;
return false;
}
is_native = false;
// Save a set of symbols that are not defined by the archive. Since we're
// entering a loop, there's no point searching for these multiple times. This

4
lib/Linker/LinkItems.cpp
View File

@ -90,7 +90,7 @@ bool Linker::LinkInLibrary(const std::string& Lib, bool& is_native) {
break;
case sys::Archive_FileType:
if (LinkInArchive(Pathname))
if (LinkInArchive(Pathname, is_native))
return error("Cannot link archive '" + Pathname.toString() + "'");
break;
@ -171,7 +171,7 @@ bool Linker::LinkInFile(const sys::Path &File, bool &is_native) {
// A user may specify an ar archive without -l, perhaps because it
// is not installed as a library. Detect that and link the archive.
verbose("Linking archive file '" + File.toString() + "'");
if (LinkInArchive(File))
if (LinkInArchive(File, is_native))
return error("Cannot link archive '" + File.toString() + "'");
break;