[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 dcb changed: What|Removed |Added CC||dcb314 at hotmail dot com --- Comment #24 from dcb

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 Alexandre Oliva changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 Hans-Peter Nilsson changed: What|Removed |Added CC||hp at gcc dot gnu.org --- Comment #2

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 --- Comment #20 from ro at CeBiTec dot Uni-Bielefeld.DE 2012-06-27 09:00:52 UTC --- > --- Comment #19 from Alexandre Oliva 2012-06-27 > 06:30:05 UTC --- > Alas, it doesn't work on i686 or x86_64: the free_alloc_pool in vt_finalize > has > to be

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 --- Comment #19 from Alexandre Oliva 2012-06-27 06:30:05 UTC --- Alas, it doesn't work on i686 or x86_64: the free_alloc_pool in vt_finalize has to be conditional on non-NULL, because we will skip vt_emit_notes (and thus the initializer) in some

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 --- Comment #18 from Alexandre Oliva 2012-06-27 05:43:33 UTC --- I've just successfully bootstrapped a recent tree with (and without) the patch on ia64-linux-gnu, so I'm going to regtest it and post it (with proper credit).

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 Alexandre Oliva changed: What|Removed |Added Status|NEW |ASSIGNED --- Comment #17 from Alexandre

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 Alexandre Oliva changed: What|Removed |Added AssignedTo|unassigned at gcc dot |aoliva at gcc dot gnu.org

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 William J. Schmidt changed: What|Removed |Added CC||wschmidt at gcc dot gnu.org --- Comm

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 --- Comment #14 from ro at CeBiTec dot Uni-Bielefeld.DE 2012-06-25 15:16:42 UTC --- > --- Comment #13 from Rainer Orth 2012-06-25 14:55:41 > UTC --- > I'm seeing SEGVs in i386-pc-solaris2.* bootstraps which a reghunt traced back > to the same pa

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 Rainer Orth changed: What|Removed |Added CC||ro at gcc dot gnu.org --- Comment #13 from

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 --- Comment #12 from Uros Bizjak 2012-06-21 15:23:51 UTC --- (In reply to comment #10) > Patch that fixes all valgrind issues, but I have no idea if it is OK or not: The patch doesn't pass the bootstrap.

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 Ulrich Weigand changed: What|Removed |Added CC||uweigand at gcc dot gnu.org --- Comment

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 --- Comment #10 from Uros Bizjak 2012-06-21 07:33:34 UTC --- Patch that fixes all valgrind issues, but I have no idea if it is OK or not: --cut here-- Index: var-tracking.c === ---

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 Uros Bizjak changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #9 fro

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 --- Comment #8 from Uros Bizjak 2012-06-21 06:55:50 UTC --- (In reply to comment #6) > Created attachment 27648 [details] > gcc48-pr53706.patch > > The attached patch fixes the problem for me. Alex, what do you think about > it? With this pat

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 --- Comment #7 from Alexandre Oliva 2012-06-18 09:50:01 UTC --- It's a bit surprising, but I guess it makes sense. I'd reorder the initializers too, so that we release stuff in the reverse order of allocation.

[Bug rtl-optimization/53706] [4.8 Regression] Bootstrap failure due to "Invalid write of size 8 at 0xBDC35E: variable_htab_free (var-tracking.c:1418)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53706 --- Comment #6 from Jakub Jelinek 2012-06-18 07:50:33 UTC --- Created attachment 27648 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27648 gcc48-pr53706.patch The attached patch fixes the problem for me. Alex, what do you think about it?