libmbedtls: fix unrecognized compiler option

Prior to this patch when compiling with clang there an error:
error: unknown warning option '-Wno-unused-functions'; did you mean '-Wno-unused-function'? [-Werror,-Wunknown-warning-option]

Fix this by using -Wno-unused-function instead.

Fixes: dfafe507bbef ("Import mbedtls-3.4.0")
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
1 file changed
tree: 0da4d2ec00ea518366e9aa5cf18d1218a0322771
  1. .github/
  2. core/
  3. keys/
  4. ldelf/
  5. lib/
  6. mk/
  7. scripts/
  8. ta/
  9. .checkpatch.conf
  10. .clang-format
  11. .gitattributes
  12. .gitignore
  13. CHANGELOG.md
  14. LICENSE
  15. MAINTAINERS
  16. Makefile
  17. README.md
  18. typedefs.checkpatch
README.md

OP-TEE Trusted OS

This git contains source code for the secure side implementation of OP-TEE project.

All official OP-TEE documentation has moved to http://optee.readthedocs.io.

// OP-TEE core maintainers