[Bug bootstrap/55792] Bad memory access with profiledbootstrap and LTO

2013-01-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55792 Richard Biener changed: What|Removed |Added CC||dnovillo at gcc dot gnu.org --

[Bug bootstrap/55792] Bad memory access with profiledbootstrap and LTO

2013-01-07 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55792 --- Comment #8 from H.J. Lu 2013-01-07 15:40:16 UTC --- (In reply to comment #7) > It's a global, why should it get collected? Because it is empty when ggc_collect is called.

[Bug bootstrap/55792] Bad memory access with profiledbootstrap and LTO

2013-01-07 Thread rguenth at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55792 --- Comment #7 from Richard Biener 2013-01-07 10:12:53 UTC --- It's a global, why should it get collected?

[Bug bootstrap/55792] Bad memory access with profiledbootstrap and LTO

2013-01-05 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55792 H.J. Lu changed: What|Removed |Added CC||hubicka at gcc dot gnu.org Target Mi

[Bug bootstrap/55792] Bad memory access with profiledbootstrap and LTO

2013-01-05 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55792 --- Comment #5 from H.J. Lu 2013-01-05 16:47:08 UTC --- The page is freed since there is nothing in it: #0 set_page_table_entry (p=0x71ab8000, entry=0x0) at /export/gnu/import/git/gcc/gcc/ggc-page.c:640 #1 0x00544514 i

[Bug bootstrap/55792] Bad memory access with profiledbootstrap and LTO

2013-01-04 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55792 --- Comment #4 from H.J. Lu 2013-01-04 23:57:55 UTC --- Created attachment 29085 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=29085 A patch to move lto_global_var_decls to lto/lto.c With this patch, I got lto1: internal compil

[Bug bootstrap/55792] Bad memory access with profiledbootstrap and LTO

2013-01-03 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55792 --- Comment #3 from H.J. Lu 2013-01-03 19:03:25 UTC --- I got ==23584== ERROR: AddressSanitizer: heap-buffer-overflow on address 0x7f03d1089238 at pc 0xb9284a bp 0x7fffbd507b60 sp 0x7fffbd507b58 READ of size 1 at 0x7f03d1089238 thread T

[Bug bootstrap/55792] Bad memory access with profiledbootstrap and LTO

2012-12-22 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55792 --- Comment #2 from H.J. Lu 2012-12-22 20:12:50 UTC --- ASAN:SIGSEGV = ==19402== ERROR: AddressSanitizer: SEGV on unknown address 0x0008 (pc 0x0067ce31 sp 0x7

[Bug bootstrap/55792] Bad memory access with profiledbootstrap and LTO

2012-12-22 Thread hjl.tools at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55792 H.J. Lu changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|