llvm-project

Commit Graph

Author	SHA1	Message	Date
John McCall	b3732bb3b7	Just disable the hidden-visibility optimization for now by hiding it behind a -cc1 option. The Darwin linker complains about mixed visibility when linking gcc-built objects with clang-built objects, and the optimization isn't really that valuable. Platforms with less ornery linkers can feel free to enable this. llvm-svn: 110979	2010-08-12 23:36:15 +00:00
John McCall	e16adc2b1e	Emit standard-library RTTI with external linkage, not weak_odr. Apply hidden visibility to most RTTI; libstdc++ does not rely on exact pointer equality for the type info (just the type info names). Apply the same optimization to RTTI that we do to vtables. Fixes PR5962. llvm-svn: 110192	2010-08-04 08:34:44 +00:00
John McCall	48bf349471	Fix -fno-rtti -fexceptions by forcing the emission of (non-"builtin") RTTI when used by the exceptions routines. Fixes PR 6974. llvm-svn: 102684	2010-04-30 01:15:21 +00:00

Author

SHA1

Message

Date

John McCall

b3732bb3b7

Just disable the hidden-visibility optimization for now by hiding it behind

a -cc1 option.  The Darwin linker complains about mixed visibility when linking
gcc-built objects with clang-built objects, and the optimization isn't really
that valuable.  Platforms with less ornery linkers can feel free to enable this.

llvm-svn: 110979

2010-08-12 23:36:15 +00:00

John McCall

e16adc2b1e

Emit standard-library RTTI with external linkage, not weak_odr.

Apply hidden visibility to most RTTI;  libstdc++ does not rely on exact
pointer equality for the type info (just the type info names).  Apply
the same optimization to RTTI that we do to vtables.

Fixes PR5962.

llvm-svn: 110192

2010-08-04 08:34:44 +00:00

John McCall

48bf349471

Fix -fno-rtti -fexceptions by forcing the emission of (non-"builtin") RTTI

when used by the exceptions routines.  Fixes PR 6974.

llvm-svn: 102684

2010-04-30 01:15:21 +00:00

3 Commits