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Split MAYBE_STATIC to _BSS and _NONZERO variants

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These are required to cover the absensce of .data and
.bss sections in some programs, most notably ARCH_X86
in execute-in-place with cache-as-ram.

Change-Id: I80485ebac94b88c5864a949b17ad1dccdfda6a40
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35003
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Kyösti Mälkki 2019-08-20 06:01:57 +03:00
commit 117cf2bdcb
16 changed files with 26 additions and 21 deletions
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4
src/security/tpm/tspi/log.c
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@ -26,7 +26,7 @@
static struct tcpa_table *tcpa_cbmem_init(void)
{
MAYBE_STATIC struct tcpa_table *tclt = NULL;
MAYBE_STATIC_BSS struct tcpa_table *tclt = NULL;
if (tclt)
return tclt;
@ -47,7 +47,7 @@ static struct tcpa_table *tcpa_cbmem_init(void)
static struct tcpa_table *tcpa_log_init(void)
{
MAYBE_STATIC struct tcpa_table *tclt = NULL;
MAYBE_STATIC_BSS struct tcpa_table *tclt = NULL;
/* We are dealing here with pre CBMEM environment.
* If cbmem isn't available use CAR or SRAM */