Enable newlib retargetable locking configuration #166
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This commit adds a patch for supporting the newlib retargetable locking configuration in the crosstool-ng. The patch is derived from the upstream pull request for the retargetable locking configuration (crosstool-ng/crosstool-ng#1284) cherry-picked on top of the newlib nano variant pull request (crosstool-ng/crosstool-ng#1279). The work branch for this patch is available at the following location: stephanosio/crosstool-ng/newlib_nano_variant_with_retargetable_locking Signed-off-by: Stephanos Ioannidis <[email protected]>
This commit enables the newlib retargetable locking option to allow the Zephyr operating system to override the dummy lock functions defined within the newlib. Signed-off-by: Stephanos Ioannidis <[email protected]>
This commit enables the newlib retargetable locking option to allow the Zephyr operating system to override the dummy lock functions defined within the newlib. Signed-off-by: Stephanos Ioannidis <[email protected]>
This commit enables the newlib retargetable locking option to allow the Zephyr operating system to override the dummy lock functions defined within the newlib. Signed-off-by: Stephanos Ioannidis <[email protected]>
This commit enables the newlib retargetable locking option to allow the Zephyr operating system to override the dummy lock functions defined within the newlib. Signed-off-by: Stephanos Ioannidis <[email protected]>
This commit enables the newlib retargetable locking option to allow the Zephyr operating system to override the dummy lock functions defined within the newlib. Signed-off-by: Stephanos Ioannidis <[email protected]>
This commit enables the newlib retargetable locking option to allow the Zephyr operating system to override the dummy lock functions defined within the newlib. Signed-off-by: Stephanos Ioannidis <[email protected]>
This commit enables the newlib retargetable locking option to allow the Zephyr operating system to override the dummy lock functions defined within the newlib. Signed-off-by: Stephanos Ioannidis <[email protected]>
This commit enables the newlib retargetable locking option to allow the Zephyr operating system to override the dummy lock functions defined within the newlib. Signed-off-by: Stephanos Ioannidis <[email protected]>
This commit enables the newlib retargetable locking option to allow the Zephyr operating system to override the dummy lock functions defined within the newlib. Signed-off-by: Stephanos Ioannidis <[email protected]>
This commit enables the newlib retargetable locking option to allow the Zephyr operating system to override the dummy lock functions defined within the newlib. Signed-off-by: Stephanos Ioannidis <[email protected]>
This commit enables the newlib retargetable locking option to allow the Zephyr operating system to override the dummy lock functions defined within the newlib. Signed-off-by: Stephanos Ioannidis <[email protected]>
This commit enables the newlib retargetable locking option to allow the Zephyr operating system to override the dummy lock functions defined within the newlib. Signed-off-by: Stephanos Ioannidis <[email protected]>
This commit enables the newlib retargetable locking option to allow the Zephyr operating system to override the dummy lock functions defined within the newlib. Signed-off-by: Stephanos Ioannidis <[email protected]>
galak
approved these changes
Jan 8, 2020
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This effectively specifies the
--enable-newlib-retargetable-lockingoption when configuring newlib.--enable-newlib-retargetable-lockingoption allows the Zephyr operating system to override the lock functions used by the newlib (i.e. if this option is not specified, the locks inside newlib are implemented as no-op macros).Note that the GNU ARM Embedded toolchain also builds newlib with this option enabled:
#152 (comment)
This change is required by zephyrproject-rtos/zephyr#21519.