[1.1] Fix alignment problems with IAR and Zephyr #779

Merged

LoveKarlsson merged 1 commit from iar-alignment-fix into tf-psa-crypto-1.1

2026-04-29 10:50:25 -05:00

LoveKarlsson commented

2026-04-27 02:09:02 -05:00

(Migrated from github.com)

Since __packed is a reserved keyword for IAR compilers, and Zephyr defines it to attribute(packed), some typedef constructs in TF-PSA-Crypto does not work with attribute(packed), only with the keyword __packed.

Added changelog entry.

This fix temporary undefs the macro and restores it after the typedefs.

Description

Please write a few sentences describing the overall goals of the pull request's commits.

PR checklist

Please remove the segment/s on either side of the | symbol as appropriate, and add any relevant link/s to the end of the line.
If the provided content is part of the present PR remove the # symbol.

changelog provided
TF-PSA-Crypto development PR provided https://github.com/Mbed-TLS/TF-PSA-Crypto/pull/410
TF-PSA-Crypto 1.1 PR here
mbedtls 3.6 PR provided https://github.com/Mbed-TLS/mbedtls/pull/10202
tests not required because: integration fix, up to the integrator to validate

Since __packed is a reserved keyword for IAR compilers, and Zephyr defines it to attribute(__packed__), some typedef constructs in TF-PSA-Crypto does not work with attribute(packed), only with the keyword __packed. Added changelog entry. This fix temporary undefs the macro and restores it after the typedefs. ## Description Please write a few sentences describing the overall goals of the pull request's commits. ## PR checklist Please remove the segment/s on either side of the | symbol as appropriate, and add any relevant link/s to the end of the line. If the provided content is part of the present PR remove the # symbol. - [x] **changelog** provided - [x] **TF-PSA-Crypto development PR** provided https://github.com/Mbed-TLS/TF-PSA-Crypto/pull/410 - [x] **TF-PSA-Crypto 1.1 PR** here - [ ] **mbedtls 3.6 PR** provided https://github.com/Mbed-TLS/mbedtls/pull/10202 - **tests** not required because: integration fix, up to the integrator to validate

gilles-peskine-arm (Migrated from github.com) approved these changes

2026-04-29 04:38:30 -05:00

gilles-peskine-arm (Migrated from github.com) left a comment