| From 5e94e315119117898ce1a2798641848f61d796b1 Mon Sep 17 00:00:00 2001 |
| From: Mingli Yu <mingli.yu@windriver.com> |
| Date: Thu, 9 Jul 2020 07:58:44 +0000 |
| Subject: [PATCH] configure.ac: define a path for profile data |
| |
| There comes below error when use ccache 3.7.10 to compile python3 |
| and check [1] for more details. |
| | Python-3.8.3/Modules/_contextvarsmodule.c:43:1: error: source locations for function 'PyInit__contextvars' have changed, the profile data may be out of date [-Werror=coverage-mismatch] |
| |
| That's because the logic for profile directory changes a little in |
| [2] after ccache upgrades to 3.7.10. |
| |
| So define a profile directory path accordingly to fix the above error. |
| |
| [1] https://github.com/ccache/ccache/issues/615 |
| [2] https://github.com/ccache/ccache/commit/91a2954eb47b4a106e2be6cf611917b895108e35 |
| |
| Upstream-Status: Submitted [https://github.com/python/cpython/pull/21408] |
| |
| Signed-off-by: Mingli Yu <mingli.yu@windriver.com> |
| --- |
| configure.ac | 4 ++-- |
| 1 file changed, 2 insertions(+), 2 deletions(-) |
| |
| diff --git a/configure.ac b/configure.ac |
| index 08fe397..bb15bda 100644 |
| --- a/configure.ac |
| +++ b/configure.ac |
| @@ -1332,8 +1332,8 @@ case $cc_basename in |
| fi |
| ;; |
| *) |
| - PGO_PROF_GEN_FLAG="-fprofile-generate" |
| - PGO_PROF_USE_FLAG="-fprofile-use -fprofile-correction" |
| + PGO_PROF_GEN_FLAG="-fprofile-generate=$(pwd)" |
| + PGO_PROF_USE_FLAG="-fprofile-use=$(pwd) -fprofile-correction" |
| LLVM_PROF_MERGER="true" |
| LLVM_PROF_FILE="" |
| ;; |
| -- |
| 2.26.2 |
| |