Remove several warnings reported with W=2
Improved support for W=2 compilation flag by solving some nested-extern
and sign-compare warnings.

The libraries are compiling with warnings (which turn into errors with
the Werror flag).

Outside of libraries, some warnings cannot be fixed.

Change-Id: I06b1923857f2a6a50e93d62d0274915b268cef05
Signed-off-by: Ambroise Vincent <ambroise.vincent@arm.com>
1 parent 609e053 commit bde2836fcc23e8cb98dfa0250937e6d771b260b7
@Ambroise Vincent Ambroise Vincent authored on 14 Feb 2019
Showing 12 changed files
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bl1/bl1_fwu.c
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drivers/arm/css/scmi/scmi_ap_core_proto.c
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drivers/arm/css/scmi/scmi_common.c
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drivers/arm/css/scmi/scmi_pwr_dmn_proto.c
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drivers/arm/css/scmi/scmi_sys_pwr_proto.c
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drivers/arm/css/scp/css_pm_scmi.c
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drivers/arm/sp804/sp804_delay_timer.c
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drivers/auth/auth_mod.c
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drivers/console/multi_console.c
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lib/semihosting/semihosting.c
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plat/arm/board/juno/juno_bl1_setup.c
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services/std_svc/spm/spm_buffers.c