genode/base-linux/lib/mk/lx_hybrid.mk
Christian Helmuth 8020462748 Linux: Build hybrid library with Genode tool chain
Using the host compiler in this case seems to be an artifact from an
older change. On x86_64, this approach ended in unsable hybrid binaries
due to incompatible handling of non-trivial return values, i.e.
structures. See '-freg-struct-return' in GCC manual page:

  "[...] If there is no standard convention, GCC defaults to
  -fpcc-struct-return, except on targets where GCC is the principal
  compiler.  In those cases, we can choose the standard, and we chose
  the more efficient register return alternative."

In other words: All x86_64 Linux systems break the ABI standard :-(
2012-11-05 17:31:05 +01:00

6 lines
148 B
Makefile

SRC_CC = lx_hybrid.cc new_delete.cc
LIBS += syscall env
vpath new_delete.cc $(BASE_DIR)/src/base/cxx
vpath lx_hybrid.cc $(REP_DIR)/src/platform