Commit Graph

3 Commits

Author SHA1 Message Date
Sandrine Bailleux 10c252c14b Fix build error with optimizations disabled (-O0)
If Trusted Firmware is built with optimizations disabled (-O0), the
linker throws the following error:

    undefined reference to 'xxx'

Where 'xxx' is a raw inline function defined in a header file. The
reason is that, with optimizations disabled, GCC may decide to skip
the inlining. If that is the case, an external definition to the
compilation unit must be provided. Because no external definition
is present, the linker throws the error.

This patch fixes the problem by declaring the following inline
functions static, so the internal definition is used:
 - cm_set_next_context()
 - bakery_lock_init()

Note that building the TF with optimizations disabled when Trusted
Board Boot is enabled is currently unsupported, as this makes the BL2
image too big to fit in memory without any adjustment of its base
address. Similarly, disabling optimizations for debug builds on FVP
is unsupported at the moment.

Change-Id: I284a9f84cc8df96a0c1a52dfe05c9e8544c0cefe
2016-04-14 16:24:03 +01:00
Soren Brinkmann 70ecb564fd Migrate __warn_deprecated -> __deprecated
Use the new __deprecated macro from the generic cdefs header and remove
the deprecated __warn_deprecated.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
2016-01-14 10:55:17 -08:00
Yatharth Kochar bbf8f6f95b Move context management code to common location
The upcoming Firmware Update feature needs transitioning across
Secure/Normal worlds to complete the FWU process and hence requires
context management code to perform this task.

Currently context management code is part of BL31 stage only.
This patch moves the code from (include)/bl31 to (include)/common.
Some function declarations/definitions and macros have also moved
to different files to help code sharing.

Change-Id: I3858b08aecdb76d390765ab2b099f457873f7b0c
2015-12-09 17:41:18 +00:00