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| author | Mark Wielaard <mark@klomp.org> | 2022-05-12 00:46:37 +0200 |
|---|---|---|
| committer | Mark Wielaard <mark@klomp.org> | 2022-05-12 12:39:12 +0200 |
| commit | 73a5cb257a21ad38c85932b7be4a903404d91899 (patch) | |
| tree | 8ad975ac4cb7e8f12134be0daa611cbb089032ba /gdb/debuginfod-support.c | |
| parent | d1fb8316b09ea35edaaa9a93e32a3adba51aef46 (diff) | |
| download | gdb-73a5cb257a21ad38c85932b7be4a903404d91899.zip gdb-73a5cb257a21ad38c85932b7be4a903404d91899.tar.gz gdb-73a5cb257a21ad38c85932b7be4a903404d91899.tar.bz2 | |
gdb: Workaround stringop-overread warning in debuginfod-support.c on powerpc64
Just like on s390x with g++ 11.2.1, ppc64le with g++ 11.3.1 produces a
spurious warning for stringop-overread in debuginfod_is_enabled
for url_view. Also suppress it on powerpc64.
gdb/ChangeLog:
* debuginfod-support.c (debuginfod_is_enabled): Use
DIAGNOSTIC_IGNORE_STRINGOP_OVERREAD on powerpc64.
Diffstat (limited to 'gdb/debuginfod-support.c')
| -rw-r--r-- | gdb/debuginfod-support.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/gdb/debuginfod-support.c b/gdb/debuginfod-support.c index f2a31ea..6dc08fc 100644 --- a/gdb/debuginfod-support.c +++ b/gdb/debuginfod-support.c @@ -193,15 +193,15 @@ debuginfod_is_enabled () if (off == gdb::string_view::npos) break; url_view = url_view.substr (off); -#if defined (__s390x__) - /* g++ 11.2.1 on s390x seems convinced url_view might be of - SIZE_MAX length. And so complains because the length of - an array can only be PTRDIFF_MAX. */ +#if defined (__s390x__) || defined (__powerpc64__) + /* g++ 11.2.1 on s390x and g++ 11.3.1 on ppc64le seem convinced + url_view might be of SIZE_MAX length. And so complains + because the length of an array can only be PTRDIFF_MAX. */ DIAGNOSTIC_PUSH DIAGNOSTIC_IGNORE_STRINGOP_OVERREAD #endif off = url_view.find_first_of (' '); -#if defined (__s390x__) +#if defined (__s390x__) || defined (__powerpc64__) DIAGNOSTIC_POP #endif gdb_printf |