Siva Chandra 0f404e0575 [IRForTarget] Strenghten handling of alternate mangling. ... Summary: This fixes an issue with GCC generated binaries wherein an expression with method invocations on std::string variables was failing. Such use cases are tested in TestSTL (albeit, in a test marked with @unittest2.expectedFailure because of other reasons). The reason for this particular failure with GCC is that the generated DWARF for std::basic_string<...> is incomplete, which makes clang not to use the alternate mangling scheme. GCC correctly generates the name of basic_string<...>: DW_AT_name "basic_string<char, std::char_traits<char>, std::allocator<char> >" It also lists the template parameters of basic_string correctly: DW_TAG_template_type_parameter DW_AT_name "_CharT" DW_AT_type <0x0000009c> DW_TAG_template_type_parameter DW_AT_name "_Traits" DW_AT_type <0x00000609> DW_TAG_template_type_parameter DW_AT_name "_Alloc" DW_AT_type <0x000007fb> However, it does not list the template parameters of std::char_traits<>. This makes Clang feel (while parsing the expression) that the string variable is not actually a basic_string instance, and consequently does not use the alternate mangling scheme. Test Plan: dotest.py -C gcc -p TestSTL -- See it go past the "for" loop expression successfully. Reviewers: clayborg, spyffe Reviewed By: clayborg, spyffe Subscribers: tberghammer, zturner, lldb-commits Differential Revision: http://reviews.llvm.org/D8846 llvm-svn: 234522		2015-04-09 18:48:34 +00:00
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lldb	[IRForTarget] Strenghten handling of alternate mangling.	2015-04-09 18:48:34 +00:00
Makefile	Merged Eli Friedman's linux build changes where he added Makefile files that	2010-07-09 20:39:50 +00:00