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>
Found a few annoying typos and figured I better run script and
fix anything it can find, here are the results...
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Move GNU ld linker specific flags related to orphan handling into
toolchain_ld_baremetal().
No functional change expected.
This is motivated by the wish to abstract Zephyr's usage of toolchains,
permitting non-intrusive porting to other (commercial) toolchains.
Signed-off-by: Mark Ruvald Pedersen <mped@oticon.com>
Move --gc-sections flag to toolchain_ld_base()
Move --build-id=none flag to toolchain_ld_base()
No functional change expected.
This is motivated by the wish to abstract Zephyr's usage of toolchains,
permitting non-intrusive porting to other (commercial) toolchains.
Signed-off-by: Mark Ruvald Pedersen <mped@oticon.com>
The intent of toolchain_ld_baremetal() is to collect the flags belonging
to non-hosted (i.e. POSIX-based) targets.
No functional change expected.
This is motivated by the wish to abstract Zephyr's usage of toolchains,
permitting non-intrusive porting to other (commercial) toolchains.
Signed-off-by: Mark Ruvald Pedersen <mped@oticon.com>
