120091 2006-01-23 12:47 0000 gdb-6.4-r1 internal error: could not find partial DIE in cache 2006-01-23 15:29:32 0000 1 1 1 Unclassified Gentoo Linux Development 2005.1 All Linux RESOLVED FIXED P2 normal --- 1 ed@catmur.co.uk toolchain@gentoo.org ed@catmur.co.uk 2006-01-23 12:47:16 0000 Debugging non-stripped binaries, gdb prints e.g. GNU gdb 6.4 Copyright 2005 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i686-pc-linux-gnu"... dwarf2read.c:5468: internal-error: could not find partial DIE in cache A problem internal to GDB has been detected, further debugging may prove unreliable. Quit this debugging session? (y or n) n dwarf2read.c:5468: internal-error: could not find partial DIE in cache A problem internal to GDB has been detected, further debugging may prove unreliable. Create a core file of GDB? (y or n) n Thereafter, trying to debug results in all sorts of nastiness: Warning: Cannot insert breakpoint 0. Error accessing memory address 0x0: Input/output error. Red Hat have a patch for this; the commit to Fedora is https://www.redhat.com/archives/fedora-cvs-commits/2005-May/msg00100.html The patch needs a small amount of massaging to apply to Gentoo gdb 6.4-r1. I attach the adjusted patch, which corrects the bug. Suggest the patch be added to Gentoo tree. ed@catmur.co.uk 2006-01-23 12:47:49 0000 Created an attachment (id=77944) gdb-6.3-partial-die-20050503.patch vapier@gentoo.org 2006-01-23 15:29:32 0000 added to 6.4-r2, thanks for the info 77944 2006-01-23 12:47 0000 gdb-6.3-partial-die-20050503.patch gdb-6.3-partial-die-20050503.patch text/plain MjAwNS0wNC0wNyAgRGFuaWVsIEphY29ib3dpdHogIDxkYW5AY29kZXNvdXJjZXJ5LmNvbT4KCiAg ICAgICAgKiBkd2FyZjJyZWFkLmMgKHN0cnVjdCBkd2FyZjJfcGVyX2N1X2RhdGEpOiBSZWR1Y2Ug bGVuZ3RoIHRvCiAgICAgICAgMzAgYml0cy4gIEFkZCBsb2FkX2FsbF9kaWVzIGZsYWcuCiAgICAg ICAgKGxvYWRfcGFydGlhbF9kaWVzKTogTG9hZCBhbGwgRElFcyBpZiBwZXJfY3UtPmxvYWRfYWxs X2RpZXMgaXMgc2V0LgogICAgICAgIExvYWQgRFdfVEFHX21lbWJlciBieSBkZWZhdWx0LiAgUmVt b3ZlIGludGVybmFsX2Vycm9yIGNhbGwuCiAgICAgICAgKGZpbmRfcGFydGlhbF9kaWUpOiBSZWxv YWQgdGhlIGNvbXBpbGF0aW9uIHVuaXQgaWYgd2UgY2FuIG5vdCBmaW5kCiAgICAgICAgYSBESUUg aW4gdGhlIGNhY2hlLiAgQ2FsbCBpbnRlcm5hbF9lcnJvciBoZXJlIGlmIHdlIHN0aWxsIGNhbiBu 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