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…Stream. CachedFileStream has previously performed the commit step in its destructor, but this means its only recourse for error handling is report_fatal_error. Modify this to add an explicit commit() method, and call this in the appropriate places with appropriate error handling for the location. Currently the destructor of CacheStream gives an assert failure in Debug builds if commit() was not called. This will help track down any remaining uses of the API that assume the old destructior behaviour. In Release builds we fall back to the previous behaviour and call report_fatal_error if the commit fails. This is version 2 of this PR, superseding reverted PR https://github.com/llvm/llvm-project/pull/115331 . I have incorporated a change to the testcase to make it more reliable on Windows, as well as two follow-up changes (df79000896andb0baa1d8bd) that were also reverted when 115331 was reverted. --------- Co-authored-by: Augie Fackler <augie@google.com> Co-authored-by: Vitaly Buka <vitalybuka@google.com>
The LLVM Gold LTO Plugin ======================== This directory contains a plugin that is designed to work with binutils gold linker. At present time, this is not the default linker in binutils, and the default build of gold does not support plugins. See docs/GoldPlugin.html for complete build and usage instructions. NOTE: libLTO and LLVMgold aren't built without PIC because they would fail to link on x86-64 with a relocation error: PIC and non-PIC can't be combined. As an alternative to passing --enable-pic, you can use 'make ENABLE_PIC=1' in your entire LLVM build.