freebsd-dev/lib/libcompiler_rt
Conrad Meyer c8b5e3de39 Fix llvm-libunwind userspace build on ARM
GCC's libgcc exports a few ARM-specific symbols for ARM EABI, AEABI, or
EHABI or whatever it's called.  Export the same ones from LLVM-libunwind's
libgcc_s, on ARM.  As part of this, convert libgcc_s from a direct
Version.map to one constructed from component Symbol.map files.  This allows
the ARM-specific Symbol.map to be included only on ARM.

Fix ARM-only oddities in struct name/aliases in LLVM-libunwind to match
non-ARM definitions and ARM-specific expectations in libcxxrt /
libcompiler_rt.

No functional change intended for non-ARM architectures.

This commit does not actually flip the switch for ARM defaults from libgcc
to llvm-libunwind, but makes it possible (to compile, anyway).
2019-11-05 03:20:40 +00:00
..
Makefile Fix llvm-libunwind userspace build on ARM 2019-11-05 03:20:40 +00:00
Makefile.depend Add META_MODE support. 2015-06-13 19:20:56 +00:00
Makefile.inc Update build glue for building compiler-rt. 2019-08-29 20:39:24 +00:00