Make this behavior default in case the core gcc backend is used
for final compiler (i.e., for baremetal configurations). Not
setting this option breaks canadian baremetal configurations,
and not setting it makes little sense at all in any baremetal
configuration (since in baremetal we don't have any libc to begin
with).
Signed-off-by: Alexey Neyman <stilor@att.net>
zlib refuses to run configure with mingw32 host and insists that
win32/Makefile.gcc is used instead.
This requires a change in this Makefile to support static-only builds.
Fixes#694.
Signed-off-by: Alexey Neyman <stilor@att.net>
Allow cross-gdb and gdbserver. This requires removal of an explicit
check that disables gdbserver on android. However, the comment above
that check refers to exec_elf.h, which has been removed since API level
19. It builds fine with current selection of the sample (21). Only
build-tested, hope someone can give it a try and report back.
We can fine tune the check for GDB but I'll leave it for now.
Signed-off-by: Alexey Neyman <stilor@att.net>
... and edit the biggest chunk as in previous 950-bionic-android.patch.
Also, drop arm_neon.h - it is a separate package, will be added
separately.
Signed-off-by: Alexey Neyman <stilor@att.net>
The generated sysnum.h is different for o32/n32/64 ABIs.
This needs to be revisited; either do this for all architecutres or
perhaps, compare the headers for various multilibs and combine them
if the are identical.
Signed-off-by: Alexey Neyman <stilor@att.net>
GCC7 also checks -fsanitize=divide-by-zero, which generates a trap
and in sh4, traps in rtld result in link failure. Pull the fix from
upstream, although it is not a complete fix, I think: this still
generates a trap (SIGILL) rather than the intended SIGFPE.
Signed-off-by: Alexey Neyman <stilor@att.net>
... it is possible to just not set it in the configuration, why force
it? It just increases the complexity in Kconfig.
Signed-off-by: Alexey Neyman <stilor@att.net>
Instead, prepare the files as a part of bootstrap and install them.
This avoids rebuilding these files in each working directory; they
don't change anyway as they are generated from the same installed
source.
Signed-off-by: Alexey Neyman <stilor@att.net>
from configure rather than substitute it from Makefile. Eventually we
might want to get rid of configure.in completely, doing on-the-fly
checks at the time of `ct-ng build`, but that is left for another day.
Signed-off-by: Alexey Neyman <stilor@att.net>
- Existing 110-fix-eabihf.patch did not apply to 1.20.0 and earlier
- This patch is also applicable to 2.x versions
- The patch needs to be applied to both configure.in/configure
- Existing 200-optimising-for-space.patch also applies to all versions
before 2.4.0
- Similar issues exist in other config/mt-* files
- m68k patch is applicable to 2.* versions
Signed-off-by: Alexey Neyman <stilor@att.net>
