Author: rnk
Date: Tue Feb 9 13:53:30 2016
New Revision: 260267
URL: http://llvm.org/viewvc/llvm-project?rev=260267&view=rev
Log:
Pass /bigobj when building lib/ASTMatchers/Dynamic/Registry.cpp
This is the third time it has crossed the 2^16 section limit. We've
already spent time optimizing this file to reduce template
instantiations, and it's not clear that there is anymore low hanging
fruit.
Modified:
cfe/trunk/lib/ASTMatchers/Dynamic/CMakeLists.txt
Modified: cfe/trunk/lib/ASTMatchers/Dynamic/CMakeLists.txt
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/ASTMatchers/Dynamic/CMakeLists.txt?rev=260267&r1=260266&r2=260267&view=diff
==============================================================================
--- cfe/trunk/lib/ASTMatchers/Dynamic/CMakeLists.txt (original)
+++ cfe/trunk/lib/ASTMatchers/Dynamic/CMakeLists.txt Tue Feb 9 13:53:30 2016
@@ -1,5 +1,14 @@
set(LLVM_LINK_COMPONENTS support)
+# The registry source file ends up generating a lot of sections for each
+# matcher. Each matcher appears to get a vtable and several methods. Each
+# method needs .text, .pdata, .xdata, and .debug sections, adding to the
+# section multiplier. By default MSVC has a 2^16 limit on the number of
+# sections in an object file, and this needs more than that.
+if (MSVC)
+ set_source_files_properties(Registry.cpp PROPERTIES COMPILE_FLAGS /bigobj)
+endif()
+
add_clang_library(clangDynamicASTMatchers
Diagnostics.cpp
VariantValue.cpp
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
