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Mon, 3 Aug 2026 17:52:22 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id tclHNVbVcGqICwAAD6G6ig (envelope-from ) for ; Mon, 03 Aug 2026 17:52:22 +0000 From: Tom de Vries To: gdb-patches@sourceware.org Subject: [pushed] [gdb/testsuite] Fix gdb.dwarf2/dw-form-strx-out-of-bounds.exp Date: Mon, 3 Aug 2026 19:52:22 +0200 Message-ID: <20260803175222.2825911-1-tdevries@suse.de> X-Mailer: git-send-email 2.51.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spamd-Result: default: False [-2.80 / 50.00]; BAYES_HAM(-3.00)[100.00%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-0.998]; MIME_GOOD(-0.10)[text/plain]; ARC_NA(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; RCVD_VIA_SMTP_AUTH(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:mid,imap1.dmz-prg2.suse.org:helo]; URIBL_BLOCKED(0.00)[imap1.dmz-prg2.suse.org:helo,suse.de:mid]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[gdb-patches@sourceware.org]; RCVD_TLS_ALL(0.00)[] X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces~public-inbox=simark.ca@sourceware.org With test-case gdb.dwarf2/dw-form-strx-out-of-bounds.exp, I usually get: ... (gdb) file dw-form-strx-out-of-bounds Reading symbols from dw-form-strx-out-of-bounds... (gdb) ptype global_var DWARF Error: Offset from DW_FORM_GNU_str_index or DW_FORM_strx pointing \ outside of .debug_str_offsets section in CU at offset 0x2d1 [in module \ dw-form-strx-out-of-bounds] No symbol "global_var" in current context. (gdb) PASS: $exp: ptype global_var ... But I just ran into: ... (gdb) file dw-form-strx-out-of-bounds^M Reading symbols from dw-form-strx-out-of-bounds... DWARF Error: Offset from DW_FORM_GNU_str_index or DW_FORM_strx pointing \ outside of .debug_str_offsets section in CU at offset 0x2df [in module \ dw-form-strx-out-of-bounds]^M (gdb) ptype global_var^M No symbol "global_var" in current context.^M (gdb) FAIL: $exp: ptype global_var ... Fix this by: - using "maint set dwarf synchronous on" to ensure that the error happens during the file command - updating the matching to check $gdb_file_cmd_msg Tested gdb.dwarf2/dw-form-strx-out-of-bounds.exp and gdb.dwarf2/dw-form-strx.exp using make-check-all.sh on x86_64-linux. --- gdb/testsuite/gdb.dwarf2/dw-form-strx-out-of-bounds.exp | 7 +++---- gdb/testsuite/gdb.dwarf2/dw-form-strx.exp.tcl | 8 +++++++- 2 files changed, 10 insertions(+), 5 deletions(-) diff --git a/gdb/testsuite/gdb.dwarf2/dw-form-strx-out-of-bounds.exp b/gdb/testsuite/gdb.dwarf2/dw-form-strx-out-of-bounds.exp index be7323bce95..e1e28eb432f 100644 --- a/gdb/testsuite/gdb.dwarf2/dw-form-strx-out-of-bounds.exp +++ b/gdb/testsuite/gdb.dwarf2/dw-form-strx-out-of-bounds.exp @@ -34,8 +34,7 @@ set re_dwarf_error \ set re_in_module \ {in module [^\r\n]+} set re_in_module [string_to_regexp {[}]$re_in_module[string_to_regexp {]}] +gdb_assert {[regexp "$re_dwarf_error $re_in_module" $gdb_file_cmd_msg]} + set re_no_symbol [string_to_regexp {No symbol "global_var" in current context.}] -gdb_test "ptype global_var" \ - [multi_line \ - "$re_dwarf_error $re_in_module"\ - $re_no_symbol] +gdb_test "ptype global_var" $re_no_symbol diff --git a/gdb/testsuite/gdb.dwarf2/dw-form-strx.exp.tcl b/gdb/testsuite/gdb.dwarf2/dw-form-strx.exp.tcl index 931c935ccae..b261dc654af 100644 --- a/gdb/testsuite/gdb.dwarf2/dw-form-strx.exp.tcl +++ b/gdb/testsuite/gdb.dwarf2/dw-form-strx.exp.tcl @@ -54,11 +54,17 @@ Dwarf::assemble $asm_file { } } -if { [prepare_for_testing "failed to prepare" ${testfile} \ +if { [build_executable "failed to prepare" ${testfile} \ [list $srcfile $asm_file] {nodebug}] } { return } +clean_restart + +gdb_test_no_output "maint set dwarf synchronous on" + +gdb_load $binfile + # Let includers know prepare_for_testing was done, without having to check # source return status. set prepare_for_testing_done 1 base-commit: 8b3ea407f65571000c9fc3d79081b65d1b4e3759 -- 2.51.0