From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 894F03858004; Tue, 16 Mar 2021 10:08:17 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 894F03858004 From: "vries at gcc dot gnu.org" To: dwz@sourceware.org Subject: [Bug default/27588] dwz: libxul.so: loclistptr attribute, yet no .debug_loc section Date: Tue, 16 Mar 2021 10:08:17 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: dwz X-Bugzilla-Component: default X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: vries at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: nobody at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: dwz@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Dwz mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Mar 2021 10:08:17 -0000 https://sourceware.org/bugzilla/show_bug.cgi?id=3D27588 Tom de Vries changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |vries at gcc dot gnu.org --- Comment #1 from Tom de Vries --- So, this is related to this CU: ... Compilation Unit @ offset 0x37d3: Length: 0x8f (32-bit) Version: 3 Abbrev Offset: 0x602 Pointer Size: 8 <0><37de>: Abbrev Number: 1 (DW_TAG_compile_unit) <37df> DW_AT_low_pc : 0x4a89440 <37e7> DW_AT_high_pc : 0x4a8d580 <37ef> DW_AT_stmt_list : 0x12e55 <37f3> DW_AT_name : /home/abuild/rpmbuild/BUILD/thunderbird-78.8.1/third_party/dav1d/src/x86/cd= ef.asm <3845> DW_AT_producer : NASM 2.15.05 <3852> DW_AT_language : 32769 (MIPS assembler) <1><3854>: Abbrev Number: 2 (DW_TAG_subprogram) <3855> DW_AT_low_pc : 0x4a89440 <385d> DW_AT_frame_base : 0x0 (location list) <1><3861>: Abbrev Number: 0 <0><3862>: Abbrev Number: 0 <-1><3863>: Abbrev Number: 0 ... The dwarf version of the CU is 3, so a .debug_loc section is expected to contain the location list for DW_AT_frame_base. However, the binary does not contain a .debug_loc section: ... $ readelf -S -W libxul.so | grep .debug_ [31] .debug_aranges PROGBITS 0000000000000000 7d238a0 02a5d0 00= =20=20=20=20 0 0 16 [32] .debug_pubnames PROGBITS 0000000000000000 7d4de70 c25c3f 00= =20=20=20=20 0 0 1 [33] .debug_info PROGBITS 0000000000000000 8973aaf 143b0f2 0= 0=20=20=20 0 0 1 [34] .debug_abbrev PROGBITS 0000000000000000 9daeba1 001195 00= =20=20=20=20 0 0 1 [35] .debug_line PROGBITS 0000000000000000 9dafd36 730cdf 00= =20=20=20=20 0 0 1 [36] .debug_str PROGBITS 0000000000000000 a4e0a15 159d458 0= 1=20 MS 0 0 1 [37] .debug_pubtypes PROGBITS 0000000000000000 ba7de6d 000c60 00= =20=20=20=20 0 0 1 [38] .debug_ranges PROGBITS 0000000000000000 ba7eacd 98b200 00= =20=20=20=20 0 0 1 [39] .debug_line_str PROGBITS 0000000000000000 c409ccd 0001b8 01= MS 0 0 1 [40] .debug_loclists PROGBITS 0000000000000000 c409e85 000060 00= =20=20=20=20 0 0 1 [41] .debug_rnglists PROGBITS 0000000000000000 c409ee5 000042 00= =20=20=20=20 0 0 1 ... So, I'd say the error message is correct. --=20 You are receiving this mail because: You are on the CC list for the bug.=