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Sun, 02 Aug 2026 09:34:22 +0000 From: Tom de Vries To: gdb-patches@sourceware.org Subject: [PATCH 2/2] [gdb/testsuite] Fix gdb.base/msym-lang.exp on ppc64-linux Date: Sun, 2 Aug 2026 11:34:21 +0200 Message-ID: <20260802093421.794182-3-tdevries@suse.de> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260802093421.794182-1-tdevries@suse.de> References: <20260802093421.794182-1-tdevries@suse.de> 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)[-1.000]; MIME_GOOD(-0.10)[text/plain]; ARC_NA(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; RCVD_VIA_SMTP_AUTH(0.00)[]; MIME_TRACE(0.00)[0:+]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; PREVIOUSLY_DELIVERED(0.00)[gdb-patches@sourceware.org]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; URIBL_BLOCKED(0.00)[suse.de:mid]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; 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 On x86_64-linux, with test-case gdb.base/msym-lang.exp we get: ... (gdb) info func foo All functions matching regular expression "foo": Non-debugging symbols: 0x0000000000401116 foo() 0x000000000040112c foo() (gdb) PASS: $exp: info func foo ... But on ppc64-linux, we get: ... (gdb) info func foo All functions matching regular expression "foo": Non-debugging symbols: 0x0000000000000914 .foo() 0x0000000000000974 .foo() (gdb) FAIL: $exp: info func foo ... The dot prefix is due to the function descriptors used in the PPC v1 ABI. Fix this by allowing the dot prefix. Tested on x86_64-linux and ppc64-linux. --- gdb/testsuite/gdb.base/msym-lang.exp | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/gdb/testsuite/gdb.base/msym-lang.exp b/gdb/testsuite/gdb.base/msym-lang.exp index d0beddea417..38521e4ebf7 100644 --- a/gdb/testsuite/gdb.base/msym-lang.exp +++ b/gdb/testsuite/gdb.base/msym-lang.exp @@ -20,4 +20,11 @@ if {[prepare_for_testing "failed to prepare" $testfile [list $srcfile $srcfile2] return } -gdb_test "info func foo" ".* foo\\(\\).* foo\\(\\).*" +# The optional leading dot is for ppc64 v1 ABI function descriptors. +set re_foo [quotemeta {@/[.]?/foo()}] + +gdb_test "info func foo" \ + [multi_line \ + "Non-debugging symbols:" \ + "$hex $re_foo" \ + "$hex $re_foo"] -- 2.51.0