diff options
Diffstat (limited to 'locale')
| -rw-r--r-- | locale/weight.h | 8 | ||||
| -rw-r--r-- | locale/weightwc.h | 7 |
2 files changed, 15 insertions, 0 deletions
diff --git a/locale/weight.h b/locale/weight.h index e2fdae1713..6028d3595e 100644 --- a/locale/weight.h +++ b/locale/weight.h @@ -132,7 +132,15 @@ findidx (const int32_t *table, do { offset <<= 8; + /* With GCC 7 when compiling with -Os the compiler + warns that seq1.back_us and seq2.back_us, which + become usrc, might be used uninitialized. This + is impossible for the same reason as described + above. */ + DIAG_PUSH_NEEDS_COMMENT; + DIAG_IGNORE_Os_NEEDS_COMMENT (7, "-Wmaybe-uninitialized"); offset += usrc[cnt] - cp[cnt]; + DIAG_POP_NEEDS_COMMENT; } while (++cnt < nhere); } diff --git a/locale/weightwc.h b/locale/weightwc.h index 682d2b4eaf..ac25ba95b9 100644 --- a/locale/weightwc.h +++ b/locale/weightwc.h @@ -90,9 +90,16 @@ findidx (const int32_t *table, size_t cnt; size_t offset; + /* With GCC 7 when compiling with -Os the compiler warns + that seq1.back_us and seq2.back_us, which become usrc, + might be used uninitialized. This is impossible for the + same reason as described above. */ + DIAG_PUSH_NEEDS_COMMENT; + DIAG_IGNORE_Os_NEEDS_COMMENT (7, "-Wmaybe-uninitialized"); for (cnt = 0; cnt < nhere - 1 && cnt < len; ++cnt) if (cp[cnt] != usrc[cnt]) break; + DIAG_POP_NEEDS_COMMENT; if (cnt < nhere - 1) { |