nuttx/arch
Marco Casaroli 60d01d779f arch/arm: Reach an NXFLAT module's read-only data through the GOT.
A module's D-Space is separate from its I-Space, so its read-only data is not
at a fixed offset from its text.  GCC assumes that it is and loads a string
literal PC-relative, which reads I-Space at run time.  A module could
therefore carry no string and reach no static.

lm3s6965-ek has had -mno-pic-data-is-text-relative in its own Make.defs since
2021 (issue #3737), and the CMake build gives it to every PIC configuration,
so the flag moves to where it belonged and the board's copy goes.  That copy
also probed for GCC older than 4.9.4, which NuttX no longer supports.  Clang
has no such option, hence the guard.

Assisted-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
Signed-off-by: Marco Casaroli <marco.casaroli@gmail.com>
2026-09-27 11:25:12 -03:00
..
arm arch/arm: Reach an NXFLAT module's read-only data through the GOT. 2026-09-27 11:25:12 -03:00
arm64 arch/arm64/imx9: add an ELE-backed /dev/random driver. 2026-09-27 11:02:13 -03:00
avr arch, boards, cmake: Build C++ ELF modules without __cxa_atexit. 2026-09-04 15:44:24 -03:00
ceva arch/atomic: remove up_testset in spinlock 2026-09-08 08:58:54 +08:00
dummy
hc
mips arch, boards, cmake: Build C++ ELF modules without __cxa_atexit. 2026-09-04 15:44:24 -03:00
misoc arch, boards, cmake: Build C++ ELF modules without __cxa_atexit. 2026-09-04 15:44:24 -03:00
or1k arch, boards, cmake: Build C++ ELF modules without __cxa_atexit. 2026-09-04 15:44:24 -03:00
renesas nuttx/libc: refine the atomic related Kconfig 2026-08-24 13:20:45 +08:00
risc-v arch/risc-v/esp32c2: add ESP32-C2 chip support 2026-09-25 21:08:00 +08:00
sim arch/sim: buffer several mouse reports 2026-09-25 10:36:28 +02:00
sparc arch/atomic: remove up_testset in spinlock 2026-09-08 08:58:54 +08:00
tricore arch/atomic: remove up_testset in spinlock 2026-09-08 08:58:54 +08:00
x86 arch/x86: Add -P to CPP to suppress linemarkers. 2026-09-17 16:21:59 +08:00
x86_64 arch/x86_64: Implement up_addrenv_fork() and provide POSIX fork(). 2026-09-24 18:02:36 -03:00
xtensa arch/xtensa: Provide POSIX fork() on the ESP32-S3. 2026-09-26 11:13:57 -03:00
z16
z80
CMakeLists.txt
Kconfig arch/xtensa: Provide POSIX fork() on the ESP32-S3. 2026-09-26 11:13:57 -03:00