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zephyr/cmake
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Yuval Peress a81f8af701 build: Fix native_posix build on GNU GCC 
Update -fno-pie to only be added when relevant. This fixes native_posix
builds on Debian hosts.

* Debian and other Linux distributions have ld with --warn-textrel as
default.
* The option generates a warning when linking on x86.
* The warning make scripts/twister fail because we treat all warnings
as error.
* The warning is issued when no PIE objects are linked against PIE
library.
* PIE (Position Independent Executable) or not can be seen with the
following command.
* When you want to generate non PIE, link with `-no-pie.`

Non PIE

  $ readelf -l build/zephyr/zephyr.elf | grep 'Elf file type is'
  Elf file type is EXEC (Executable file)

PIE

  $ readelf -l /lib/x86_64-linux-gnu/libc.so.6 | \
  grep 'Elf file type is'
  Elf file type is DYN (Shared object file)

Issue #35244

Signed-off-by: Yuval Peress <peress@google.com>
 		2021-10-05 05:44:32 -04:00
..
app devicetree: remove support for DTC_OVERLAY_FILE in environment 2021-10-01 14:42:42 -04:00
bintools cmake: gnu: Fix debugging when GDB fails to load because of Python 2021-09-23 12:47:39 +02:00
compiler cmake: CMake compile features support 2021-10-01 14:40:33 -04:00
emu boards: fvp_base_revc_2xaemv8a: permit running Zephyr at EL1NS 2021-09-06 14:11:32 -04:00
flash scripts: runners: openocd: Enable thread awareness 2021-08-27 06:44:45 -04:00
ide license: cleanup: add SPDX Apache-2.0 license identifier 2019-04-07 08:45:22 -04:00
linker build: Fix native_posix build on GNU GCC 2021-10-05 05:44:32 -04:00
linker_script cmake: linker: arm: utilize zephyr_linker_group(... SYMBOL SECTION) 2021-09-24 15:13:13 -04:00
makefile_exports cmake: using zephyr_get_compile_options_for_lang_as_string for export 2020-12-15 08:37:54 -05:00
reports build: reports: publish all reports 2021-07-21 14:54:30 +03:00
toolchain toolchain: esp32: define target toolchain 2021-09-28 20:06:25 -04:00
usage boards/shields: re-work handling in cmake and west 2021-01-15 15:07:49 -05:00
util license: cleanup: add SPDX Apache-2.0 license identifier 2019-04-07 08:45:22 -04:00
boards.cmake cmake: increase minimal required version to 3.20.0 2021-08-20 09:47:34 +02:00
ccache.cmake license: cleanup: add SPDX Apache-2.0 license identifier 2019-04-07 08:45:22 -04:00
cfb.cmake cmake: using ${ZEPHYR_BASE} instead of $ENV{ZEPHYR_BASE} 2020-03-27 16:23:46 +01:00
dts.cmake cmake: dts: import devicetree symbols into CMake 2021-08-25 20:28:26 -04:00
extensions.cmake cmake: linker generator: group symbol from section 2021-09-24 15:13:13 -04:00
extra_flags.cmake cmake: extra_flags: fix EXTRA_CPPFLAGS being applied as macros 2019-12-13 13:23:40 -05:00
gcc-m-cpu.cmake arch: arm: cortex_m: Add ARMv8.1-M MVE configs 2021-08-14 20:29:57 -04:00
generic_toolchain.cmake cmake: twister: Using common script for toolchain setting verification 2021-02-04 20:05:05 -05:00
git.cmake cmake: cleanup version printing during CMake configure time 2021-05-07 20:50:02 -04:00
hex.cmake license: cleanup: add SPDX Apache-2.0 license identifier 2019-04-07 08:45:22 -04:00
host-tools.cmake cmake: add IMGTOOL optional dependency 2020-09-01 13:33:46 +02:00
kconfig.cmake armclang: ARM Compiler C library support 2021-08-30 08:54:23 -04:00
kobj.cmake cmake: improved handling of output and byproducts in CMake 2021-02-14 18:09:24 -05:00
mcuboot.cmake kconfig: Add option for encryption of binaries 2021-08-26 21:15:54 -04:00
pristine.cmake cmake: pristine.cmake requires SOURCE_DIR and BINARY_DIR as arguments 2021-01-23 08:31:13 -05:00
python.cmake cmake: use WEST_PYTHON as a preferred python installation if defined. 2021-04-27 13:31:23 -04:00
shields.cmake boards/shields: re-work handling in cmake and west 2021-01-15 15:07:49 -05:00
target_toolchain.cmake scripts: gen_handles.py: take device start symbol as argument. 2021-08-30 08:54:23 -04:00
target_toolchain_flags.cmake cmake: CMake compile features support 2021-10-01 14:40:33 -04:00
verify-toolchain.cmake cmake: Set minimum required Zephyr SDK version to 0.13.1 2021-09-24 07:35:40 -04:00
version.cmake cmake: cleanup version printing during CMake configure time 2021-05-07 20:50:02 -04:00
west.cmake cmake: west: do not print error if west topdir fails 2021-03-17 11:28:14 +01:00
zephyr_module.cmake cmake: add a comment header to zephyr_settings.txt 2021-08-10 07:37:19 -04:00