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* [Bug ipa/64730] New: g++.dg/ipa/pr64049-1.C ICE: SEGV when printing NULL @ 2015-01-22 12:56 ro at gcc dot gnu.org 2015-01-22 12:56 ` [Bug ipa/64730] " ro at gcc dot gnu.org ` (5 more replies) 0 siblings, 6 replies; 7+ messages in thread From: ro at gcc dot gnu.org @ 2015-01-22 12:56 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64730 Bug ID: 64730 Summary: g++.dg/ipa/pr64049-1.C ICE: SEGV when printing NULL Product: gcc Version: 5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: ipa Assignee: unassigned at gcc dot gnu.org Reporter: ro at gcc dot gnu.org Host: *-*-solaris2.10 Target: *-*-solaris2.10 Build: *-*-solaris2.10 As reported in https://gcc.gnu.org/ml/gcc-patches/2015-01/msg01889.html this change 2015-01-15 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com> * ipa-inline.c (inline_small_functions): Swap the operands in enum. caused a couple of testsuite failures on Solaris 10: FAIL: g++.dg/ipa/pr64049-1.C -std=gnu++11 (internal compiler error) FAIL: g++.dg/ipa/pr64049-1.C -std=gnu++11 (test for excess errors) FAIL: g++.dg/ipa/pr64049-1.C -std=gnu++14 (internal compiler error) FAIL: g++.dg/ipa/pr64049-1.C -std=gnu++14 (test for excess errors) FAIL: g++.dg/ipa/pr64049-1.C -std=gnu++98 (internal compiler error) FAIL: g++.dg/ipa/pr64049-1.C -std=gnu++98 (test for excess errors) /vol/gcc/src/hg/trunk/local/gcc/testsuite/g++.dg/ipa/pr64049-1.C:34:1: internal compiler error: Segmentation Fault 0x88b777c crash_signal /vol/gcc/src/hg/trunk/local/gcc/toplev.c:381 cc1plus -fpreprocessed pr64049-1.ii -quiet -O3 -fdump-ipa-inline -o pr64049-1.s Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 1 (LWP 1)] 0xfee0645c in strlen () from /lib/libc.so.1 (gdb) where #0 0xfee0645c in strlen () from /lib/libc.so.1 #1 0xfee61aee in _ndoprnt () from /lib/libc.so.1 #2 0xfee6469e in fprintf () from /lib/libc.so.1 #3 0x08ed5f04 in inline_small_functions () at /vol/gcc/src/hg/trunk/local/gcc/ipa-inline.c:1718 #4 0x08ed84e4 in ipa_inline () at /vol/gcc/src/hg/trunk/local/gcc/ipa-inline.c:2178 #5 (anonymous namespace)::pass_ipa_inline::execute (this=<optimized out>) at /vol/gcc/src/hg/trunk/local/gcc/ipa-inline.c:2550 #6 0x087f94b3 in execute_one_pass (pass=0x98f7fd0) at /vol/gcc/src/hg/trunk/local/gcc/passes.c:2326 #7 0x087f9fdd in execute_ipa_pass_list (pass=0x98f7fd0) at /vol/gcc/src/hg/trunk/local/gcc/passes.c:2723 #8 0x0850cd02 in ipa_passes () at /vol/gcc/src/hg/trunk/local/gcc/cgraphunit.c:2133 #9 symbol_table::compile (this=this@entry=0xfea09000) at /vol/gcc/src/hg/trunk/local/gcc/cgraphunit.c:2221 #10 0x0850eda7 in compile (this=0xfea09000) at /vol/gcc/src/hg/trunk/local/gcc/timevar.h:110 #11 symbol_table::finalize_compilation_unit (this=0xfea09000) at /vol/gcc/src/hg/trunk/local/gcc/cgraphunit.c:2370 #12 0x082fcd2e in cp_write_global_declarations () at /vol/gcc/src/hg/trunk/local/gcc/cp/decl2.c:4750 #13 0x088b7819 in compile_file () at /vol/gcc/src/hg/trunk/local/gcc/toplev.c:606 #14 0x091fa5e9 in do_compile () at /vol/gcc/src/hg/trunk/local/gcc/toplev.c:2045 #15 toplev::main (this=0x804759f, argc=8, argv=0x80475e0) at /vol/gcc/src/hg/trunk/local/gcc/toplev.c:2142 #16 0x091fb27f in main (argc=8, argv=0x80475e0) at /vol/gcc/src/hg/trunk/local/gcc/main.c:38 On Solaris 11 and Linux, I find Considering static EnumStatusCode ValueHelper::getLocalizedText(const ValueStruct*, LocalizedText&)/26 with 17 size to be inlined into static LocalizedText ValueHelper::getLocalizedText(const ValueStruct*)/15 in (null):0 i.e. fprintf(NULL), which doesn't work in every libc. Rainer ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ipa/64730] g++.dg/ipa/pr64049-1.C ICE: SEGV when printing NULL 2015-01-22 12:56 [Bug ipa/64730] New: g++.dg/ipa/pr64049-1.C ICE: SEGV when printing NULL ro at gcc dot gnu.org @ 2015-01-22 12:56 ` ro at gcc dot gnu.org 2015-01-22 13:07 ` [Bug ipa/64730] [5 Regression] " rguenth at gcc dot gnu.org ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: ro at gcc dot gnu.org @ 2015-01-22 12:56 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64730 Rainer Orth <ro at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |5.0 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ipa/64730] [5 Regression] g++.dg/ipa/pr64049-1.C ICE: SEGV when printing NULL 2015-01-22 12:56 [Bug ipa/64730] New: g++.dg/ipa/pr64049-1.C ICE: SEGV when printing NULL ro at gcc dot gnu.org 2015-01-22 12:56 ` [Bug ipa/64730] " ro at gcc dot gnu.org @ 2015-01-22 13:07 ` rguenth at gcc dot gnu.org 2015-01-22 19:48 ` pinskia at gcc dot gnu.org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu.org @ 2015-01-22 13:07 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64730 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P1 Summary|g++.dg/ipa/pr64049-1.C ICE: |[5 Regression] |SEGV when printing NULL |g++.dg/ipa/pr64049-1.C ICE: | |SEGV when printing NULL ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ipa/64730] [5 Regression] g++.dg/ipa/pr64049-1.C ICE: SEGV when printing NULL 2015-01-22 12:56 [Bug ipa/64730] New: g++.dg/ipa/pr64049-1.C ICE: SEGV when printing NULL ro at gcc dot gnu.org 2015-01-22 12:56 ` [Bug ipa/64730] " ro at gcc dot gnu.org 2015-01-22 13:07 ` [Bug ipa/64730] [5 Regression] " rguenth at gcc dot gnu.org @ 2015-01-22 19:48 ` pinskia at gcc dot gnu.org 2015-01-26 14:51 ` jakub at gcc dot gnu.org ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu.org @ 2015-01-22 19:48 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64730 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2015-01-22 Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> --- I will take this over. I think Naveen swapped one expression that should not have been swapped around. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ipa/64730] [5 Regression] g++.dg/ipa/pr64049-1.C ICE: SEGV when printing NULL 2015-01-22 12:56 [Bug ipa/64730] New: g++.dg/ipa/pr64049-1.C ICE: SEGV when printing NULL ro at gcc dot gnu.org ` (2 preceding siblings ...) 2015-01-22 19:48 ` pinskia at gcc dot gnu.org @ 2015-01-26 14:51 ` jakub at gcc dot gnu.org 2015-01-26 19:08 ` pinskia at gcc dot gnu.org 2015-01-26 21:33 ` jakub at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu.org @ 2015-01-26 14:51 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64730 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 34575 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34575&action=edit gcc5-pr64730.patch I don't think there was anything wrong with the patch, just there is a problem that a non-NULL edge->call_stmt necessarily doesn't mean the call has a known location. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ipa/64730] [5 Regression] g++.dg/ipa/pr64049-1.C ICE: SEGV when printing NULL 2015-01-22 12:56 [Bug ipa/64730] New: g++.dg/ipa/pr64049-1.C ICE: SEGV when printing NULL ro at gcc dot gnu.org ` (3 preceding siblings ...) 2015-01-26 14:51 ` jakub at gcc dot gnu.org @ 2015-01-26 19:08 ` pinskia at gcc dot gnu.org 2015-01-26 21:33 ` jakub at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: pinskia at gcc dot gnu.org @ 2015-01-26 19:08 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64730 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|pinskia at gcc dot gnu.org |jakub at gcc dot gnu.org --- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #2) > Created attachment 34575 [details] > gcc5-pr64730.patch > > I don't think there was anything wrong with the patch, just there is a > problem that a non-NULL edge->call_stmt necessarily doesn't mean the call > has a known location. Totally agree. Assigning to Jakub since he has a patch. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug ipa/64730] [5 Regression] g++.dg/ipa/pr64049-1.C ICE: SEGV when printing NULL 2015-01-22 12:56 [Bug ipa/64730] New: g++.dg/ipa/pr64049-1.C ICE: SEGV when printing NULL ro at gcc dot gnu.org ` (4 preceding siblings ...) 2015-01-26 19:08 ` pinskia at gcc dot gnu.org @ 2015-01-26 21:33 ` jakub at gcc dot gnu.org 5 siblings, 0 replies; 7+ messages in thread From: jakub at gcc dot gnu.org @ 2015-01-26 21:33 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64730 --- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Mon Jan 26 21:33:11 2015 New Revision: 220139 URL: https://gcc.gnu.org/viewcvs?rev=220139&root=gcc&view=rev Log: PR ipa/64730 * ipa-inline.c (inline_small_functions): Print "unknown" even if edge->call_stmt is non-NULL, but has builtins or unknown location. Modified: trunk/gcc/ChangeLog trunk/gcc/ipa-inline.c trunk/gcc/testsuite/ChangeLog ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2015-01-26 21:33 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-01-22 12:56 [Bug ipa/64730] New: g++.dg/ipa/pr64049-1.C ICE: SEGV when printing NULL ro at gcc dot gnu.org 2015-01-22 12:56 ` [Bug ipa/64730] " ro at gcc dot gnu.org 2015-01-22 13:07 ` [Bug ipa/64730] [5 Regression] " rguenth at gcc dot gnu.org 2015-01-22 19:48 ` pinskia at gcc dot gnu.org 2015-01-26 14:51 ` jakub at gcc dot gnu.org 2015-01-26 19:08 ` pinskia at gcc dot gnu.org 2015-01-26 21:33 ` jakub at gcc dot gnu.org
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