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* [Bug symtab/29321] New: [gdb] read.h:311: internal-error: unit_type: Assertion `m_unit_type != 0' failed @ 2022-07-06 12:17 vries at gcc dot gnu.org 2022-07-06 12:45 ` [Bug symtab/29321] " vries at gcc dot gnu.org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: vries at gcc dot gnu.org @ 2022-07-06 12:17 UTC (permalink / raw) To: gdb-prs https://sourceware.org/bugzilla/show_bug.cgi?id=29321 Bug ID: 29321 Summary: [gdb] read.h:311: internal-error: unit_type: Assertion `m_unit_type != 0' failed Product: gdb Version: HEAD Status: NEW Severity: normal Priority: P2 Component: symtab Assignee: unassigned at sourceware dot org Reporter: vries at gcc dot gnu.org Target Milestone: --- When running test-case gdb.dwarf2/dw2-symtab-includes.exp with target board cc-with-debug-names (same with target boards cc-with-gdb-index and readnow), I run into: ... (gdb) maint expand-symtab dw2-symtab-includes.h^M /home/vries/gdb_versions/devel/src/gdb/dwarf2/read.h:311: internal-error: unit_type: Assertion `m_unit_type != 0' failed.^M A problem internal to GDB has been detected,^M further debugging may prove unreliable.^M ----- Backtrace -----^M FAIL: gdb.dwarf2/dw2-symtab-includes.exp: maint expand-symtab dw2-symtab-includes.h (GDB internal error) ... The assert was recently added in commit 2c474c46943 ("[gdb/symtab] Add get/set functions for per_cu->lang/unit_type"). The assert is triggered here: ... /* We're importing a C++ compilation unit with tag DW_TAG_compile_unit into another compilation unit, at root level. Regard this as a hint, and ignore it. */ if (die->parent && die->parent->parent == NULL && per_cu->unit_type () == DW_UT_compile && per_cu->lang () == language_cplus) return; ... We're trying to access unit_type / lang which hasn't been set yet. Normally, these are set during cooked index creation, but that's not the case when using an index (or using -readnow). In other words, this lto speed optimization only worked in the normal usage case. -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug symtab/29321] [gdb] read.h:311: internal-error: unit_type: Assertion `m_unit_type != 0' failed 2022-07-06 12:17 [Bug symtab/29321] New: [gdb] read.h:311: internal-error: unit_type: Assertion `m_unit_type != 0' failed vries at gcc dot gnu.org @ 2022-07-06 12:45 ` vries at gcc dot gnu.org 2022-07-06 16:13 ` vries at gcc dot gnu.org 2022-07-08 13:58 ` vries at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: vries at gcc dot gnu.org @ 2022-07-06 12:45 UTC (permalink / raw) To: gdb-prs https://sourceware.org/bugzilla/show_bug.cgi?id=29321 --- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> --- Created attachment 14196 --> https://sourceware.org/bugzilla/attachment.cgi?id=14196&action=edit Tentative patch -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug symtab/29321] [gdb] read.h:311: internal-error: unit_type: Assertion `m_unit_type != 0' failed 2022-07-06 12:17 [Bug symtab/29321] New: [gdb] read.h:311: internal-error: unit_type: Assertion `m_unit_type != 0' failed vries at gcc dot gnu.org 2022-07-06 12:45 ` [Bug symtab/29321] " vries at gcc dot gnu.org @ 2022-07-06 16:13 ` vries at gcc dot gnu.org 2022-07-08 13:58 ` vries at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: vries at gcc dot gnu.org @ 2022-07-06 16:13 UTC (permalink / raw) To: gdb-prs https://sourceware.org/bugzilla/show_bug.cgi?id=29321 --- Comment #2 from Tom de Vries <vries at gcc dot gnu.org> --- On openSUSE Tumbleweed, with gcc-12 defaulting to dwarf-5, I run into this PR with native: ... FAIL: gdb.dwarf2/count.exp: runto: run to main (GDB internal error) FAIL: gdb.dwarf2/implptrconst.exp: runto: run to main (GDB internal error) FAIL: gdb.dwarf2/implptrpiece.exp: runto: run to main (GDB internal error) ... -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug symtab/29321] [gdb] read.h:311: internal-error: unit_type: Assertion `m_unit_type != 0' failed 2022-07-06 12:17 [Bug symtab/29321] New: [gdb] read.h:311: internal-error: unit_type: Assertion `m_unit_type != 0' failed vries at gcc dot gnu.org 2022-07-06 12:45 ` [Bug symtab/29321] " vries at gcc dot gnu.org 2022-07-06 16:13 ` vries at gcc dot gnu.org @ 2022-07-08 13:58 ` vries at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: vries at gcc dot gnu.org @ 2022-07-08 13:58 UTC (permalink / raw) To: gdb-prs https://sourceware.org/bugzilla/show_bug.cgi?id=29321 Tom de Vries <vries at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED Target Milestone|--- |13.1 --- Comment #3 from Tom de Vries <vries at gcc dot gnu.org> --- https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=8728fb3385c136b05dc16fb6664a57028acd0d73 -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-07-08 13:58 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2022-07-06 12:17 [Bug symtab/29321] New: [gdb] read.h:311: internal-error: unit_type: Assertion `m_unit_type != 0' failed vries at gcc dot gnu.org 2022-07-06 12:45 ` [Bug symtab/29321] " vries at gcc dot gnu.org 2022-07-06 16:13 ` vries at gcc dot gnu.org 2022-07-08 13:58 ` vries at gcc dot gnu.org
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