Build picolibc too

keith-packard · keith-packard · commit 038eab519006 · 2022-08-15T22:17:06.000-07:00
To make C++ work, this requires patching the GCC headers that are
built. This would have been done by crosstool-ng, but sdk-ng doesn't
use a GCC version known to crosstool-ng, so none of the crosstool-ng
patches are applied.

Signed-off-by: Keith Packard &lt;keithp@keithp.com&gt;
diff --git a/configs/aarch64-zephyr-elf.config b/configs/aarch64-zephyr-elf.config
@@ -60,3 +60,8 @@ CT_LIBC_NEWLIB_NANO_ENABLE_TARGET_OPTSPACE=y
 # CT_LIBC_NEWLIB_NANO_LTO is not set
 CT_LIBC_NEWLIB_NANO_NANO_MALLOC=y
 CT_LIBC_NEWLIB_NANO_NANO_FORMATTED_IO=y
+
+CT_COMP_LIBS_PICOLIBC=y
+CT_LIBC_PICOLIBC_GLOBAL_ATEXIT=y
+CT_LIBC_PICOLIBC_EXTRA_SECTIONS=y
+CT_TARGET_CFLAGS="-ftls-model=local-exec"
diff --git a/configs/arc-zephyr-elf.config b/configs/arc-zephyr-elf.config
@@ -59,3 +59,7 @@ CT_LIBC_NEWLIB_NANO_ENABLE_TARGET_OPTSPACE=y
 # CT_LIBC_NEWLIB_NANO_LTO is not set
 CT_LIBC_NEWLIB_NANO_NANO_MALLOC=y
 CT_LIBC_NEWLIB_NANO_NANO_FORMATTED_IO=y
+
+CT_COMP_LIBS_PICOLIBC=y
+CT_LIBC_PICOLIBC_GLOBAL_ATEXIT=y
+CT_LIBC_PICOLIBC_EXTRA_SECTIONS=y
diff --git a/configs/arm-zephyr-eabi.config b/configs/arm-zephyr-eabi.config
@@ -61,3 +61,8 @@ CT_LIBC_NEWLIB_NANO_ENABLE_TARGET_OPTSPACE=y
 # CT_LIBC_NEWLIB_NANO_LTO is not set
 CT_LIBC_NEWLIB_NANO_NANO_MALLOC=y
 CT_LIBC_NEWLIB_NANO_NANO_FORMATTED_IO=y
+
+CT_COMP_LIBS_PICOLIBC=y
+CT_LIBC_PICOLIBC_GLOBAL_ATEXIT=y
+CT_LIBC_PICOLIBC_EXTRA_SECTIONS=y
+CT_TARGET_CFLAGS="-ftls-model=local-exec"
diff --git a/configs/riscv64-zephyr-elf.config b/configs/riscv64-zephyr-elf.config
@@ -61,3 +61,8 @@ CT_LIBC_NEWLIB_NANO_ENABLE_TARGET_OPTSPACE=y
 # CT_LIBC_NEWLIB_NANO_LTO is not set
 CT_LIBC_NEWLIB_NANO_NANO_MALLOC=y
 CT_LIBC_NEWLIB_NANO_NANO_FORMATTED_IO=y
+
+CT_COMP_LIBS_PICOLIBC=y
+CT_LIBC_PICOLIBC_GLOBAL_ATEXIT=y
+CT_LIBC_PICOLIBC_EXTRA_SECTIONS=y
+CT_TARGET_CFLAGS="-ftls-model=local-exec"
diff --git a/crosstool-ng b/crosstool-ng
@@ -1 +1 @@
-Subproject commit b6b22fd4032b2ce3738087987024eae33ee7fc09
+Subproject commit 268cfe2191e8ad4a7c590cdae16b76ac14ba4c97
