From dac0515d825e788dec188fff4d5b9d4ac7383f33 Mon Sep 17 00:00:00 2001 From: Mark Wielaard Date: Tue, 31 May 2022 11:00:06 +0200 Subject: [PATCH] gdb: Always suppress stringop-overread warning in debuginfod-support.c Just like on s390x with g++ 11.2.1 and ppc64le with g++ 11.3.1 g++ 11 on hppa produces a spurious warning for stringop-overread in debuginfod_is_enabled for url_view. Just always suppress it on all arches. https://sourceware.org/bugzilla/show_bug.cgi?id=29198 gdb/ChangeLog: * debuginfod-support.c (debuginfod_is_enabled): Always use DIAGNOSTIC_IGNORE_STRINGOP_OVERREAD. --- gdb/debuginfod-support.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/gdb/debuginfod-support.c b/gdb/debuginfod-support.c index 6dc08fc29b6..9dbe6b5d8b2 100644 --- a/gdb/debuginfod-support.c +++ b/gdb/debuginfod-support.c @@ -193,17 +193,14 @@ debuginfod_is_enabled () if (off == gdb::string_view::npos) break; url_view = url_view.substr (off); -#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. */ + /* g++ 11.2.1 on s390x, g++ 11.3.1 on ppc64le and g++ 11 on + hppa 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__) || defined (__powerpc64__) DIAGNOSTIC_POP -#endif gdb_printf (_(" <%ps>\n"), styled_string (file_name_style.style (), -- 2.30.2