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author | Patrick Georgi <pgeorgi@google.com> | 2019-01-15 17:06:49 +0100 |
---|---|---|
committer | ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> | 2019-02-12 00:26:42 +0000 |
commit | 32d7e1b71bf7cb9fb94b0f6872ee7071537bded1 (patch) | |
tree | 15eab158291678f9e1a2ae31c2750313ce208683 /chip/g/watchdog.c | |
parent | 2fd46639f27f017917d1814cb13212829c691e19 (diff) | |
download | chrome-ec-32d7e1b71bf7cb9fb94b0f6872ee7071537bded1.tar.gz |
chip/g: mark symbols used that are used from assembly code
Otherwise LTO optimizes them away before finding out it, in fact, needs
them - then complains.
BRANCH=cr50, cr50-mp
BUG=b:65253310
TEST=after the entire stack was applied Cr50 builds successfully with
CONFIG_LTO enabled, and passes TCG test suite.
Change-Id: I244e5bd3da18dddec636bbe1e99c229bc3af44ec
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1411542
(cherry picked from commit 1353c862d516864a1a96eabf44c3fded6720852a)
Reviewed-on: https://chromium-review.googlesource.com/c/1465092
Diffstat (limited to 'chip/g/watchdog.c')
-rw-r--r-- | chip/g/watchdog.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/chip/g/watchdog.c b/chip/g/watchdog.c index aa78fa675c..aa79367353 100644 --- a/chip/g/watchdog.c +++ b/chip/g/watchdog.c @@ -19,7 +19,7 @@ /* Watchdog expiration */ #define WATCHDOG_PERIOD (CONFIG_WATCHDOG_PERIOD_MS * (PCLK_FREQ / 1000)) -void trace_and_reset(uint32_t excep_lr, uint32_t excep_sp) +void __attribute__((used)) trace_and_reset(uint32_t excep_lr, uint32_t excep_sp) { watchdog_trace(excep_lr, excep_sp); system_reset(RESET_FLAG_WATCHDOG); |