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Remove MAYBE_STATIC_BSS and ENV_STAGE_HAS_BSS_SECTION

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After removal of CAR_MIGRATION there are no more reasons
to carry around ENV_STAGE_HAS_BSS_SECTION=n case.

Replace 'MAYBE_STATIC_BSS' with 'static' and remove explicit
zero-initializers.

Change-Id: I14dd9f52da5b06f0116bd97496cf794e5e71bc37
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40535
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
Kyösti Mälkki
2020-04-20 10:21:39 +03:00
committed by Patrick Georgi
parent 1c3faabf24
commit fcbbb91116
15 changed files with 14 additions and 25 deletions
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6
src/include/stddef.h
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@@ -41,12 +41,6 @@ typedef unsigned int wint_t;
#define MAYBE_STATIC_NONZERO
#endif
#if ENV_STAGE_HAS_BSS_SECTION
#define MAYBE_STATIC_BSS static
#else
#define MAYBE_STATIC_BSS
#endif
/* Provide a pointer to address 0 that thwarts any "accessing this is
* undefined behaviour and do whatever" trickery in compilers.
* Use when you _really_ need to read32(zeroptr) (ie. read address 0).