Hello Jeff,
On 23/11/16 23:28, Jeff Law wrote:
On 11/16/2016 02:53 AM, Chung-Lin Tang wrote:
This patch adjusts the initialization of __sync built-in functions:
instead of conditionalizing on TARGET_LINUX_ABI, directly place the
target-hook #define in config/nios2/linux.h. This appears to be in line
with other similar ports, e.g. m68k.
Sebastian, this should solve your issue of not wanting __sync_* libcalls
generated on RTEMS (which also uses TARGET_LINUX_ABI due to TLS
support),
can you verify it works for you?
Chung-Lin
PR target/78357
* config/nios2/nios2.c (nios2_init_libfuncs): Remove
TARGET_LINUX_ABI
condition.
(TARGET_INIT_LIBFUNCS): Delete definition and...
* config/nios2/linux.h (TARGET_INIT_LIBFUNCS): ...move to here, add
comments.
I fear you may have botched this;
g++ -fno-PIE -c -g -DIN_GCC -DCROSS_DIRECTORY_STRUCTURE
-fno-exceptions -fno-rtti -fasynchronous-unwind-tables -W -Wall
-Wno-narrowing -Wwrite-strings -Wcast-qual -Wmissing-format-attribute
-Woverloaded-virtual -pedantic -Wno-long-long -Wno-variadic-macros
-Wno-overlength-strings -Werror -fno-common -DHAVE_CONFIG_H -I. -I.
-I/home/law/gcc-testing/gcc/gcc -I/home/law/gcc-testing/gcc/gcc/.
-I/home/law/gcc-testing/gcc/gcc/../include
-I/home/law/gcc-testing/gcc/gcc/../libcpp/include
-I/opt/cfarm/mpc/include
-I/home/law/gcc-testing/gcc/gcc/../libdecnumber
-I/home/law/gcc-testing/gcc/gcc/../libdecnumber/dpd -I../libdecnumber
-I/home/law/gcc-testing/gcc/gcc/../libbacktrace -o nios2.o -MT
nios2.o -MMD -MP -MF ./.deps/nios2.TPo
/home/law/gcc-testing/gcc/gcc/config/nios2/nios2.c
/home/law/gcc-testing/gcc/gcc/config/nios2/nios2.c:3608:1: error:
‘void nios2_init_libfuncs()’ defined but not used
[-Werror=unused-function]
nios2_init_libfuncs (void)
in my build this was only a warning. How do you enable the -Werror for
the GCC build? Is this the normal way to build GCC?
--
Sebastian Huber, embedded brains GmbH
Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone : +49 89 189 47 41-16
Fax : +49 89 189 47 41-09
E-Mail : sebastian.hu...@embedded-brains.de
PGP : Public key available on request.
Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.
