Commit Graph

3 Commits

Author SHA1 Message Date
Petr Hosek 999bb5ac27 Reland "[compiler-rt] Simple crtbegin.o and crtend.o implementation"
Clang relies on existence of certain symbols that are normally
provided by crtbegin.o/crtend.o. However, LLVM does not currently
provide implementation of these files, instead relying on either
libgcc or implementations provided as part of the system.

This change provides an initial implementation of crtbegin.o/crtend.o
that can be used on system that don't provide crtbegin.o/crtend.o as
part of their C library.

Differential Revision: https://reviews.llvm.org/D28791

llvm-svn: 359591
2019-04-30 18:13:22 +00:00
Petr Hosek 9300f60c8c Revert "[compiler-rt] Simple crtbegin.o and crtend.o implementation"
This reverts commit r359576 since it's failing on Windows bots.

llvm-svn: 359579
2019-04-30 17:32:05 +00:00
Petr Hosek c8be6e670e [compiler-rt] Simple crtbegin.o and crtend.o implementation
Clang relies on existence of certain symbols that are normally
provided by crtbegin.o/crtend.o. However, LLVM does not currently
provide implementation of these files, instead relying on either
libgcc or implementations provided as part of the system.

This change provides an initial implementation of crtbegin.o/crtend.o
that can be used on system that don't provide crtbegin.o/crtend.o as
part of their C library.

Differential Revision: https://reviews.llvm.org/D28791

llvm-svn: 359576
2019-04-30 17:21:13 +00:00