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Fix FLOAT16 detection

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Resolves: RHEL-2028
This commit is contained in:
Tom Stellard 2023-08-29 22:51:25 +00:00
parent 0db67dca48
commit e6d638ab46
2 changed files with 42 additions and 1 deletions
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36
0001-compiler-rt-Fix-FLOAT16-feature-detection.patch Normal file
View File

@ -0,0 +1,36 @@
From ce15f52198639e9195b8833ed60dc1a49c293956 Mon Sep 17 00:00:00 2001
From: Tom Stellard <tstellar@redhat.com>
Date: Tue, 29 Aug 2023 15:49:55 -0700
Subject: [PATCH] compiler-rt: Fix FLOAT16 feature detection
CMAKE_TRY_COMPILE_TARGET_TYPE defaults to EXECUTABLE, which causes
any feature detection code snippet without a main function to fail,
so we need to make sure it gets explicitly set to STATIC_LIBRARY.
---
compiler-rt/lib/builtins/CMakeLists.txt | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/compiler-rt/lib/builtins/CMakeLists.txt b/compiler-rt/lib/builtins/CMakeLists.txt
index 2fc70522895f..e83a1ecea50b 100644
--- a/compiler-rt/lib/builtins/CMakeLists.txt
+++ b/compiler-rt/lib/builtins/CMakeLists.txt
@@ -12,7 +12,6 @@ if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
"at least 3.20.0 now to avoid issues in the future!")
endif()
- set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
project(CompilerRTBuiltins C ASM)
set(COMPILER_RT_STANDALONE_BUILD TRUE)
set(COMPILER_RT_BUILTINS_STANDALONE_BUILD TRUE)
@@ -56,6 +55,8 @@ if (COMPILER_RT_STANDALONE_BUILD)
"Turns on or off -fPIC for the builtin library source"
ON)
endif()
+
+set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
include(builtin-config-ix)
include(CMakePushCheckState)
--
2.40.1

7
compiler-rt.spec
View File

@ -16,7 +16,7 @@
Name: compiler-rt
Version: %{compiler_rt_version}
Release: 1%{?dist}
Release: 2%{?dist}
Summary: LLVM "compiler-rt" runtime libraries
License: Apache-2.0 WITH LLVM-exception OR NCSA OR MIT
@ -27,6 +27,8 @@ Source2: release-keys.asc
Source3: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{compiler_rt_version}%{?rc_ver:-rc%{rc_ver}}/%{cmake_srcdir}.tar.xz
Source4: https://github.com/llvm/llvm-project/releases/download/llvmorg-%{compiler_rt_version}%{?rc_ver:-rc%{rc_ver}}/%{cmake_srcdir}.tar.xz.sig
Patch0: 0001-compiler-rt-Fix-FLOAT16-feature-detection.patch
BuildRequires: clang
BuildRequires: cmake
BuildRequires: ninja-build
@ -124,6 +126,9 @@ popd
%endif
%changelog
* Tue Aug 29 2023 Tom Stellard <tstellar@redhat.com> - 16.0.6-2
- Fix FLOAT16 detection
* Wed Jul 05 2023 Nikita Popov <npopov@redhat.com> - 16.0.6-1
- Update to LLVM 16.0.6