Bug 525709
| Summary: | 4.4.1-16 breaks gfortran debuginfo | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Jan Kratochvil <jan.kratochvil> |
| Component: | gcc | Assignee: | Jakub Jelinek <jakub> |
| Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | low | ||
| Version: | rawhide | CC: | jakub |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2009-09-29 08:37:59 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Should be fixed in gcc-4.4.1-17. |
Description of problem: GDB testsuite broke on the last update. Version-Release number of selected component (if applicable): gcc-gfortran-4.4.1-16.x86_64 FAILs gcc-gfortran-4.4.1-15.x86_64 PASSes How reproducible: Always. Steps to Reproduce: gfortran -o 1 gdb.fortran/array-element.f -Wall -g; gdb -nx -q ./1 Reading symbols from /home/jkratoch/redhat/fedora/gdb/devel/gdb-6.8.91.20090925/gdb/testsuite/1...done. (gdb) b 30 Breakpoint 1 at 0x400968: file gdb.fortran/array-element.f, line 30. (gdb) r Starting program: /home/jkratoch/redhat/fedora/gdb/devel/gdb-6.8.91.20090925/gdb/testsuite/1 This is a test. Breakpoint 1, sub (a=..., n=4197100) at gdb.fortran/array-element.f:32 32 end (gdb) p a(1) Actual results: $1 = -nan(0x7fdbc0) Expected results: $1 = 1 Additional info: There are missing trailing DW_OP_deref's: - .long .LASF3 # DW_AT_producer: "GNU Fortran 4.4.1 20090918 (Red Hat 4.4.1-15)" + .long .LASF3 # DW_AT_producer: "GNU Fortran 4.4.1 20090923 (Red Hat 4.4.1-16)" [...] .uleb128 0xd # (DIE (0xf1) DW_TAG_formal_parameter) .ascii "a\0" # DW_AT_name .byte 0x1 # DW_AT_decl_file (gdb.fortran/array-element.f) .byte 0x1a # DW_AT_decl_line .long 0x148 # DW_AT_type - .byte 0x3 # DW_AT_location + .byte 0x2 # DW_AT_location .byte 0x91 # DW_OP_fbreg .sleb128 -40 - .byte 0x6 # DW_OP_deref