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From: "me at larbob dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/61577] [4.9.0 Regression] can't compile on hp-ux v3 ia64 Date: Tue, 20 Jul 2021 23:58:32 +0000 [thread overview] Message-ID: <bug-61577-4-UHKby7oq62@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-61577-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61577 --- Comment #263 from Larkin Nickle <me at larbob dot org> --- I'm having trouble actually getting a GDB that can read the resulting symbols properly. readelf --debug-dump=info cc1 | grep -A 2 'Compilation Unit @' Compilation Unit @ offset 0x0: Length: 0xa390 (32-bit) Version: 2 As shown above, using readelf, I've confirmed I am now getting DWARF2 symbols, but I'm unable to read them with my own built GDB 7.3.1 or GDB 7.5.1 from http://ftp.nluug.nl/os/HPUX/itrc/gcc-4.7.2-11.31.sd.bz. HP GDB 6.7 is able to handle them somewhat: Object file is generated with GNU compiler: GNU C++17 11.1.0 -g -O2 -fno-PIE -fno-exceptions -fno-rtti -fasynchronous-unwind-tables HP WDB does not support debugging of programs compiled with GNU compiler. Some features may work, but it is not guaranteed. HP recommends using HP aCC compiler, Refer: http://www.hp.com/go/aCC Refer http://www.hp.com/go/wdb for the support statement done. Running cc1 w/ the arguments that lead to the illegal instruction error (as verified with -v): Program received signal SIGILL, Illegal instruction si_code: 9 - ILL_REGNAT - Register NaT Consumption. 0x54af7f0:1 in get_ref_base_and_extent (exp=<not available>, poffset=<not available>, psize=<not available>, pmax_size=<not available>, preverse=<not available>) at ../../gcc/tree-dfa.c:525 525 maxsize = wi::to_poly_offset (asize) - bit_offset; However, trying to get a backtrace with `bt` results in HP GDB core dumping: #0 0x54af7f0:1 in get_ref_base_and_extent (exp=<not available>, poffset=<not available>, psize=<not available>, pmax_size=<not available>, preverse=<not available>) at ../../gcc/tree-dfa.c:525 Assertion failed: stacki == 0, file ../../../Src/gnu/gdb/dwarf2read.c, line 1579 ABORT instruction (core dumped)
next prev parent reply other threads:[~2021-07-20 23:58 UTC|newest] Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <bug-61577-4@http.gcc.gnu.org/bugzilla/> 2014-06-21 11:01 ` [Bug c++/61577] [4.9.0] " FBergemann at web dot de 2015-10-15 11:04 ` [Bug target/61577] " josephpattara at gmail dot com 2015-10-19 11:34 ` josephpattara at gmail dot com 2019-07-05 1:51 ` dave.anglin at bell dot net 2020-02-25 14:55 ` [Bug middle-end/61577] [4.9.0 Regression] " peter.bisroev at groundlabs dot com 2020-04-18 1:11 ` dave.anglin at bell dot net 2020-04-23 15:48 ` peter.bisroev at groundlabs dot com 2020-04-23 16:50 ` dave.anglin at bell dot net 2020-05-02 4:14 ` peter.bisroev at groundlabs dot com 2020-05-02 14:30 ` dave.anglin at bell dot net 2020-05-13 18:03 ` jared.martinsen at fiserv dot com 2020-05-13 19:04 ` dave.anglin at bell dot net 2021-04-16 21:30 ` pinskia at gcc dot gnu.org 2021-04-24 22:21 ` peter at int19h dot net 2021-05-17 9:56 ` jvb at cyberscience dot com 2021-05-19 16:23 ` dave.anglin at bell dot net 2021-05-20 9:19 ` jvb at cyberscience dot com 2021-05-20 13:25 ` dave.anglin at bell dot net 2021-05-20 13:37 ` jvb at cyberscience dot com 2021-05-20 14:02 ` dave.anglin at bell dot net 2021-05-20 14:59 ` jvb at cyberscience dot com 2021-05-20 15:03 ` dave.anglin at bell dot net 2021-05-20 15:16 ` dave.anglin at bell dot net 2021-05-20 17:00 ` dave.anglin at bell dot net 2021-05-20 17:22 ` jvb at cyberscience dot com 2021-06-03 17:19 ` dave.anglin at bell dot net 2021-06-09 9:51 ` jvb at cyberscience dot com 2021-06-09 10:12 ` jvb at cyberscience dot com 2021-07-04 21:56 ` me at larbob dot org 2021-07-05 8:56 ` jvb at cyberscience dot com 2021-07-14 2:51 ` bugzilla-gcc at thewrittenword dot com 2021-07-14 8:35 ` jvb at cyberscience dot com 2021-07-14 15:43 ` jvb at cyberscience dot com 2021-07-14 16:10 ` bugzilla-gcc at thewrittenword dot com 2021-07-14 16:13 ` jvb at cyberscience dot com 2021-07-14 16:37 ` bugzilla-gcc at thewrittenword dot com 2021-07-15 12:09 ` bugzilla-gcc at thewrittenword dot com 2021-07-15 14:22 ` jvb at cyberscience dot com 2021-07-15 14:39 ` bugzilla-gcc at thewrittenword dot com 2021-07-15 14:58 ` jvb at cyberscience dot com 2021-07-15 15:01 ` bugzilla-gcc at thewrittenword dot com 2021-07-15 15:24 ` dave.anglin at bell dot net 2021-07-15 18:48 ` bugzilla-gcc at thewrittenword dot com 2021-07-16 11:33 ` jvb at cyberscience dot com 2021-07-16 12:48 ` bugzilla-gcc at thewrittenword dot com 2021-07-16 12:51 ` bugzilla-gcc at thewrittenword dot com 2021-07-16 13:27 ` jvb at cyberscience dot com 2021-07-16 13:29 ` bugzilla-gcc at thewrittenword dot com 2021-07-17 17:14 ` me at larbob dot org 2021-07-17 17:39 ` me at larbob dot org 2021-07-17 18:38 ` dave.anglin at bell dot net 2021-07-18 2:02 ` bugzilla-gcc at thewrittenword dot com 2021-07-18 12:39 ` bugzilla-gcc at thewrittenword dot com 2021-07-19 21:00 ` me at larbob dot org 2021-07-19 22:43 ` me at larbob dot org 2021-07-20 16:06 ` me at larbob dot org 2021-07-20 16:07 ` me at larbob dot org 2021-07-20 16:08 ` me at larbob dot org 2021-07-20 17:04 ` dave.anglin at bell dot net 2021-07-20 17:05 ` me at larbob dot org 2021-07-20 17:58 ` me at larbob dot org 2021-07-20 18:24 ` me at larbob dot org 2021-07-20 23:58 ` me at larbob dot org [this message] 2021-07-21 0:01 ` me at larbob dot org 2021-07-21 2:32 ` bugzilla-gcc at thewrittenword dot com 2021-07-21 2:38 ` me at larbob dot org 2021-07-21 2:59 ` bugzilla-gcc at thewrittenword dot com 2021-07-21 4:36 ` bugzilla-gcc at thewrittenword dot com 2021-07-21 5:13 ` me at larbob dot org 2021-07-21 6:32 ` me at larbob dot org 2021-07-21 15:15 ` dave.anglin at bell dot net 2021-07-21 16:19 ` me at larbob dot org 2021-07-21 16:43 ` jvb at cyberscience dot com 2021-07-21 16:55 ` me at larbob dot org 2021-07-21 17:26 ` dave.anglin at bell dot net 2021-07-27 22:09 ` me at larbob dot org 2021-11-16 13:01 ` [Bug middle-end/61577] [9/10/11/12 " rguenth at gcc dot gnu.org 2022-05-27 9:35 ` [Bug middle-end/61577] [10/11/12/13 " rguenth at gcc dot gnu.org 2022-06-28 10:31 ` jakub at gcc dot gnu.org 2023-07-07 10:30 ` [Bug middle-end/61577] [11/12/13/14 " rguenth at gcc dot gnu.org
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