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Author SHA1 Message Date
Antonio Nino Diaz d5ccb754af libc: Fix some MISRA defects 
No functional changes.

Change-Id: I907aa47565af2a6c435a5560041fd2b59e65c25c
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
 2018-08-30 16:21:59 +01:00
Roberto Vargas 6c37334567 Add atexit function to libc 
We had exit but we didn't have atexit, and we were calling panic and
tf_printf from exit, which generated a dependency from exit to them.
Having atexit allows to set a different function pointer in every image.

Change-Id: I95b9556d680d96249ed3b14da159b6f417da7661
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
 2018-08-03 11:31:39 +01:00
Roberto Vargas 61f72a3425 Create a library file for libc 
TF Makefile was linking all the objects files generated for the
c library instead of creating a static library that could be
used in the linking stage.

Change-Id: I721daea097e9b13cbb42c9f8eaa2af8fea0799cf
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
 2018-08-03 11:31:33 +01:00