diff options
Diffstat (limited to 'poky/meta/recipes-devtools/llvm')
| -rw-r--r-- | poky/meta/recipes-devtools/llvm/llvm/0001-AsmMatcherEmitter-sort-ClassInfo-lists-by-name-as-we.patch | 31 | ||||
| -rw-r--r-- | poky/meta/recipes-devtools/llvm/llvm_git.bb | 8 |
2 files changed, 38 insertions, 1 deletions
diff --git a/poky/meta/recipes-devtools/llvm/llvm/0001-AsmMatcherEmitter-sort-ClassInfo-lists-by-name-as-we.patch b/poky/meta/recipes-devtools/llvm/llvm/0001-AsmMatcherEmitter-sort-ClassInfo-lists-by-name-as-we.patch new file mode 100644 index 000000000..20eea060b --- /dev/null +++ b/poky/meta/recipes-devtools/llvm/llvm/0001-AsmMatcherEmitter-sort-ClassInfo-lists-by-name-as-we.patch @@ -0,0 +1,31 @@ +From 86940d87026432683fb6741cd8a34d3b9b18e40d Mon Sep 17 00:00:00 2001 +From: Alexander Kanavin <alex.kanavin@gmail.com> +Date: Fri, 27 Nov 2020 10:11:08 +0000 +Subject: [PATCH] AsmMatcherEmitter: sort ClassInfo lists by name as well + +Otherwise, there are instances which are identical in +every other field and therefore sort non-reproducibly +(which breaks binary and source reproducibiliy). + +Upstream-Status: Pending +Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com> +--- + llvm/utils/TableGen/AsmMatcherEmitter.cpp | 5 ++++- + 1 file changed, 4 insertions(+), 1 deletion(-) + +diff --git a/llvm/utils/TableGen/AsmMatcherEmitter.cpp b/llvm/utils/TableGen/AsmMatcherEmitter.cpp +index ccf0959389b..1f801e83b7d 100644 +--- a/llvm/utils/TableGen/AsmMatcherEmitter.cpp ++++ b/llvm/utils/TableGen/AsmMatcherEmitter.cpp +@@ -359,7 +359,10 @@ public: + // name of a class shouldn't be significant. However, some of the backends + // accidentally rely on this behaviour, so it will have to stay like this + // until they are fixed. +- return ValueName < RHS.ValueName; ++ if (ValueName != RHS.ValueName) ++ return ValueName < RHS.ValueName; ++ // All else being equal, we should sort by name, for source and binary reproducibility ++ return Name < RHS.Name; + } + }; + diff --git a/poky/meta/recipes-devtools/llvm/llvm_git.bb b/poky/meta/recipes-devtools/llvm/llvm_git.bb index 4c2d49031..43395f8cf 100644 --- a/poky/meta/recipes-devtools/llvm/llvm_git.bb +++ b/poky/meta/recipes-devtools/llvm/llvm_git.bb @@ -33,7 +33,8 @@ SRCREV = "ef32c611aa214dea855364efd7ba451ec5ec3f74" SRC_URI = "git://github.com/llvm/llvm-project.git;branch=${BRANCH} \ file://0006-llvm-TargetLibraryInfo-Undefine-libc-functions-if-th.patch;striplevel=2 \ file://0007-llvm-allow-env-override-of-exe-path.patch;striplevel=2 \ - " + file://0001-AsmMatcherEmitter-sort-ClassInfo-lists-by-name-as-we.patch;striplevel=2 \ + " UPSTREAM_CHECK_GITTAGREGEX = "llvmorg-(?P<pver>\d+(\.\d+)+)" @@ -99,6 +100,11 @@ do_configure_prepend() { sed -ri "s#lib/${LLVM_DIR}#${baselib}/${LLVM_DIR}#g" ${S}/tools/llvm-config/llvm-config.cpp } +# patch out build host paths for reproducibility +do_compile_prepend_class-target() { + sed -i -e "s,${WORKDIR},,g" ${B}/tools/llvm-config/BuildVariables.inc +} + do_compile() { ninja -v ${PARALLEL_MAKE} } |