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Appease GCC's uninitialized value warning.

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GCC notices that one function believes < 0 is the error while the other
believes it's != 0. unw_get_reg never returns positive, but match them.

Change-Id: I40af614e6b1400bf3d398bd32beb6d3ec702bc11
Reviewed-on: https://boringssl-review.googlesource.com/c/34985
Reviewed-by: Adam Langley <agl@google.com>
Commit-Queue: Adam Langley <agl@google.com>
This commit is contained in:
David Benjamin 2019-02-22 17:25:31 -06:00 committed by CQ bot account: commit-bot@chromium.org
parent a367d9267f
commit 98ad4d77e3
1 changed files with 1 additions and 1 deletions
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crypto/test/abi_test.cc
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@ -446,7 +446,7 @@ class UnwindCursor {
int GetReg(crypto_word_t *out, unw_regnum_t reg) { int GetReg(crypto_word_t *out, unw_regnum_t reg) {
unw_word_t val; unw_word_t val;
int ret = unw_get_reg(&cursor_, reg, &val); int ret = unw_get_reg(&cursor_, reg, &val);
if (ret == 0) { if (ret >= 0) {
static_assert(sizeof(crypto_word_t) == sizeof(unw_word_t), static_assert(sizeof(crypto_word_t) == sizeof(unw_word_t),
"crypto_word_t and unw_word_t are inconsistent"); "crypto_word_t and unw_word_t are inconsistent");
*out = val; *out = val;