fixeria has uploaded this change for review. (
https://gerrit.osmocom.org/c/osmo-pcu/+/34533?usp=email )
Change subject: bts: bts_tfi_find_free(): fix -Wmaybe-uninitialized (false
positive)
......................................................................
bts: bts_tfi_find_free(): fix -Wmaybe-uninitialized (false positive)
We cannot see how uninitialized access is possible, but gcc v13.2.1
does complain about it. Let's work this around by assigning an
invalid value, like trx_count_free_tfi() does.
Change-Id: Ia446cdf573ee25e6da6b4aa917972c63472229bb
Fixes: OS#6190
---
M src/bts.cpp
1 file changed, 15 insertions(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-pcu refs/changes/33/34533/1
diff --git a/src/bts.cpp b/src/bts.cpp
index 0950f7a..50c21a3 100644
--- a/src/bts.cpp
+++ b/src/bts.cpp
@@ -642,7 +642,7 @@
/* find a TFI that is unused on all PDCH */
for (trx = trx_from; trx <= trx_to; trx++) {
- uint8_t tmp_first_tfi;
+ uint8_t tmp_first_tfi = 0xff; /* make gcc happy */
unsigned int tmp_cnt;
tmp_cnt = trx_count_free_tfi(&bts->trx[trx], dir,
&tmp_first_tfi);
if (tmp_cnt > best_cnt) {
--
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Gerrit-Project: osmo-pcu
Gerrit-Branch: master
Gerrit-Change-Id: Ia446cdf573ee25e6da6b4aa917972c63472229bb
Gerrit-Change-Number: 34533
Gerrit-PatchSet: 1
Gerrit-Owner: fixeria <vyanits...@sysmocom.de>
Gerrit-MessageType: newchange
