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* [Bug target/59595] New: Segmentation fault: build/genpreds -c ../../gcc/gcc/config/arm/arm.md > tmp-constrs.h
@ 2013-12-24 18:39 danglin at gcc dot gnu.org
2014-01-17 19:36 ` [Bug target/59595] " law at redhat dot com
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: danglin at gcc dot gnu.org @ 2013-12-24 18:39 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59595
Bug ID: 59595
Summary: Segmentation fault: build/genpreds -c
../../gcc/gcc/config/arm/arm.md > tmp-constrs.h
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: danglin at gcc dot gnu.org
Host: armv5tejl-unknown-linux-gnueabi
Target: armv5tejl-unknown-linux-gnueabi
Build: armv5tejl-unknown-linux-gnueabi
In stage2, the following segementation fault occurs:
build/genpreds -c ../../gcc/gcc/config/arm/arm.md > tmp-constrs.h
/bin/sh: line 1: 25814 Segmentation fault build/genpreds -c
../../gcc/gcc/config/arm/arm.md > tmp-constrs.h
make[3]: *** [s-constrs-h] Error 139
make[3]: Leaving directory `/home/dave/gnu/gcc/objdir/gcc'
Here is backtrace:
(gdb) set args -c ../../gcc/gcc/config/arm/arm.md > tmp-constrs.h
(gdb) r
Starting program: /home/dave/gnu/gcc/objdir/gcc/build/genpreds -c
../../gcc/gcc/config/arm/arm.md > tmp-constrs.h
Program received signal SIGSEGV, Segmentation fault.
needs_variable (exp=exp@entry=0x0, var=var@entry=0x19dc4 "ival")
at ../../gcc/gcc/genpreds.c:169
169 switch (GET_CODE (exp))
(gdb) p exp
$1 = (rtx) 0x0
(gdb) bt
#0 needs_variable (exp=exp@entry=0x0, var=var@entry=0x19dc4 "ival")
at ../../gcc/gcc/genpreds.c:169
#1 0x00009050 in write_tm_constrs_h () at ../../gcc/gcc/genpreds.c:1051
#2 main (argc=<optimized out>, argv=<optimized out>)
at ../../gcc/gcc/genpreds.c:1400
Last successful build was r203629.
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug target/59595] Segmentation fault: build/genpreds -c ../../gcc/gcc/config/arm/arm.md > tmp-constrs.h 2013-12-24 18:39 [Bug target/59595] New: Segmentation fault: build/genpreds -c ../../gcc/gcc/config/arm/arm.md > tmp-constrs.h danglin at gcc dot gnu.org @ 2014-01-17 19:36 ` law at redhat dot com 2014-01-31 10:49 ` [Bug target/59595] [4.9 Regression] " rguenth at gcc dot gnu.org ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: law at redhat dot com @ 2014-01-17 19:36 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59595 Jeffrey A. Law <law at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |doko at gcc dot gnu.org --- Comment #1 from Jeffrey A. Law <law at redhat dot com> --- *** Bug 59770 has been marked as a duplicate of this bug. *** ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/59595] [4.9 Regression] Segmentation fault: build/genpreds -c ../../gcc/gcc/config/arm/arm.md > tmp-constrs.h 2013-12-24 18:39 [Bug target/59595] New: Segmentation fault: build/genpreds -c ../../gcc/gcc/config/arm/arm.md > tmp-constrs.h danglin at gcc dot gnu.org 2014-01-17 19:36 ` [Bug target/59595] " law at redhat dot com @ 2014-01-31 10:49 ` rguenth at gcc dot gnu.org 2014-02-07 10:38 ` ramana at gcc dot gnu.org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: rguenth at gcc dot gnu.org @ 2014-01-31 10:49 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59595 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.9.0 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/59595] [4.9 Regression] Segmentation fault: build/genpreds -c ../../gcc/gcc/config/arm/arm.md > tmp-constrs.h 2013-12-24 18:39 [Bug target/59595] New: Segmentation fault: build/genpreds -c ../../gcc/gcc/config/arm/arm.md > tmp-constrs.h danglin at gcc dot gnu.org 2014-01-17 19:36 ` [Bug target/59595] " law at redhat dot com 2014-01-31 10:49 ` [Bug target/59595] [4.9 Regression] " rguenth at gcc dot gnu.org @ 2014-02-07 10:38 ` ramana at gcc dot gnu.org 2014-02-07 16:04 ` dave.anglin at bell dot net 2014-02-18 16:23 ` danglin at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: ramana at gcc dot gnu.org @ 2014-02-07 10:38 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59595 Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed|2014-01-20 00:00:00 |2014-02-07 CC| |ramana at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #2 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> --- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59913 was something similar. Can you see if it still fails for you ? I see a few testresults for v5te bootstraps http://gcc.gnu.org/ml/gcc-testresults/2014-02/msg00255.html ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/59595] [4.9 Regression] Segmentation fault: build/genpreds -c ../../gcc/gcc/config/arm/arm.md > tmp-constrs.h 2013-12-24 18:39 [Bug target/59595] New: Segmentation fault: build/genpreds -c ../../gcc/gcc/config/arm/arm.md > tmp-constrs.h danglin at gcc dot gnu.org ` (2 preceding siblings ...) 2014-02-07 10:38 ` ramana at gcc dot gnu.org @ 2014-02-07 16:04 ` dave.anglin at bell dot net 2014-02-18 16:23 ` danglin at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: dave.anglin at bell dot net @ 2014-02-07 16:04 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59595 --- Comment #3 from dave.anglin at bell dot net --- I have been trying to narrow down the change that caused the regression. r205921 is OK and r205955 is bad. Most recent build that I have noted as bad is r206196. Last test results from box are here: http://gcc.gnu.org/ml/gcc-testresults/2014-01/msg02299.html From the above, it looks like the failure points for 59913 and 59595 are different. Dave ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/59595] [4.9 Regression] Segmentation fault: build/genpreds -c ../../gcc/gcc/config/arm/arm.md > tmp-constrs.h 2013-12-24 18:39 [Bug target/59595] New: Segmentation fault: build/genpreds -c ../../gcc/gcc/config/arm/arm.md > tmp-constrs.h danglin at gcc dot gnu.org ` (3 preceding siblings ...) 2014-02-07 16:04 ` dave.anglin at bell dot net @ 2014-02-18 16:23 ` danglin at gcc dot gnu.org 4 siblings, 0 replies; 6+ messages in thread From: danglin at gcc dot gnu.org @ 2014-02-18 16:23 UTC (permalink / raw) To: gcc-bugs http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59595 John David Anglin <danglin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|WAITING |RESOLVED Resolution|--- |FIXED --- Comment #4 from John David Anglin <danglin at gcc dot gnu.org> --- r207741 build was successful. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-02-18 16:23 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-12-24 18:39 [Bug target/59595] New: Segmentation fault: build/genpreds -c ../../gcc/gcc/config/arm/arm.md > tmp-constrs.h danglin at gcc dot gnu.org 2014-01-17 19:36 ` [Bug target/59595] " law at redhat dot com 2014-01-31 10:49 ` [Bug target/59595] [4.9 Regression] " rguenth at gcc dot gnu.org 2014-02-07 10:38 ` ramana at gcc dot gnu.org 2014-02-07 16:04 ` dave.anglin at bell dot net 2014-02-18 16:23 ` danglin at gcc dot gnu.org
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