From 0807028d034ce7fd3bd2a1adc268ce44b9d4b8de Mon Sep 17 00:00:00 2001 From: Alexander Yermolovich <43973793+ayermolo@users.noreply.github.com> Date: Tue, 8 Aug 2023 18:46:43 -0700 Subject: [PATCH] Update README.md BOLT supports DWARF5. --- bolt/README.md | 8 -------- 1 file changed, 8 deletions(-) diff --git a/bolt/README.md b/bolt/README.md index eed46fff848f1..fe54bd82a356a 100644 --- a/bolt/README.md +++ b/bolt/README.md @@ -30,14 +30,6 @@ compiler option. Since GCC8 enables this option by default, you have to explicitly disable it by adding `-fno-reorder-blocks-and-partition` flag if you are compiling with GCC8 or above. -NOTE2: DWARF v5 is the new debugging format generated by the latest LLVM and GCC -compilers. It offers several benefits over the previous DWARF v4. Currently, the -support for v5 is a work in progress for BOLT. While you will be able to -optimize binaries produced by the latest compilers, until the support is -complete, you will not be able to update the debug info with -`-update-debug-sections`. To temporarily work around the issue, we recommend -compiling binaries with `-gdwarf-4` option that forces DWARF v4 output. - PIE and .so support has been added recently. Please report bugs if you encounter any issues.