[llvm] r368252 - Temporarily bump minimum compiler version

JF Bastien via llvm-commits llvm-commits at lists.llvm.org
Wed Aug 7 22:12:21 PDT 2019


Author: jfb
Date: Wed Aug  7 22:12:20 2019
New Revision: 368252

URL: http://llvm.org/viewvc/llvm-project?rev=368252&view=rev
Log:
Temporarily bump minimum compiler version

It's pretty hard to find a reliable list of which bots use which compiler version... so I'm going to commit this change which allows us to mandate the compilers required for C++14. This bump is what we've already agreed to do, so I'll use the list of failures to figure out which bots need to bump their compiler version. I'll revert the change in a few minutes.

The last discussion of this is here: http://lists.llvm.org/pipermail/llvm-dev/2019-August/134360.html

Modified:
    llvm/trunk/cmake/modules/CheckCompilerVersion.cmake

Modified: llvm/trunk/cmake/modules/CheckCompilerVersion.cmake
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/modules/CheckCompilerVersion.cmake?rev=368252&r1=368251&r2=368252&view=diff
==============================================================================
--- llvm/trunk/cmake/modules/CheckCompilerVersion.cmake (original)
+++ llvm/trunk/cmake/modules/CheckCompilerVersion.cmake Wed Aug  7 22:12:20 2019
@@ -4,11 +4,11 @@
 
 include(CheckCXXSourceCompiles)
 
-set(GCC_MIN 4.8)
+set(GCC_MIN 5.1)
 set(GCC_SOFT_ERROR 5.1)
-set(CLANG_MIN 3.1)
+set(CLANG_MIN 3.5)
 set(CLANG_SOFT_ERROR 3.5)
-set(APPLECLANG_MIN 3.1)
+set(APPLECLANG_MIN 6.0)
 set(APPLECLANG_SOFT_ERROR 6.0)
 
 # https://en.wikipedia.org/wiki/Microsoft_Visual_C#Internal_version_numbering
@@ -17,7 +17,7 @@ set(MSVC_MIN 19.1)
 set(MSVC_SOFT_ERROR 19.1)
 
 # Map the above GCC versions to dates: https://gcc.gnu.org/develop.html#timeline
-set(GCC_MIN_DATE 20130322)
+set(GCC_MIN_DATE 20150422)
 set(GCC_SOFT_ERROR_DATE 20150422)
 
 




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