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* [Bug nptl/16149] New: tst-cleanup2 & tst-cleanupx2 failures since gcc r204414
@ 2013-11-10 13:03 markus at trippelsdorf dot de
2013-11-10 13:04 ` [Bug nptl/16149] " markus at trippelsdorf dot de
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: markus at trippelsdorf dot de @ 2013-11-10 13:03 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=16149
Bug ID: 16149
Summary: tst-cleanup2 & tst-cleanupx2 failures since gcc
r204414
Product: glibc
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: nptl
Assignee: unassigned at sourceware dot org
Reporter: markus at trippelsdorf dot de
CC: drepper.fsp at gmail dot com
Since gcc r204414 tst-cleanup2 & tst-cleanupx2 fail:
Attempting to sprintf to null ptr
Didn't expect signal from child: got `Illegal instruction'
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^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug nptl/16149] tst-cleanup2 & tst-cleanupx2 failures since gcc r204414 2013-11-10 13:03 [Bug nptl/16149] New: tst-cleanup2 & tst-cleanupx2 failures since gcc r204414 markus at trippelsdorf dot de @ 2013-11-10 13:04 ` markus at trippelsdorf dot de 2013-11-10 21:55 ` law at redhat dot com ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: markus at trippelsdorf dot de @ 2013-11-10 13:04 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=16149 Markus Trippelsdorf <markus at trippelsdorf dot de> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |law at redhat dot com -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug nptl/16149] tst-cleanup2 & tst-cleanupx2 failures since gcc r204414 2013-11-10 13:03 [Bug nptl/16149] New: tst-cleanup2 & tst-cleanupx2 failures since gcc r204414 markus at trippelsdorf dot de 2013-11-10 13:04 ` [Bug nptl/16149] " markus at trippelsdorf dot de @ 2013-11-10 21:55 ` law at redhat dot com 2013-11-11 6:18 ` markus at trippelsdorf dot de ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: law at redhat dot com @ 2013-11-10 21:55 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=16149 --- Comment #1 from law at redhat dot com --- GCC now has the ability to replace a NULL pointer dereference with a trap instruction. This is useful in a variety of contexts as a path with a NULL pointer dereference is not standards conformant. My recommendation would be to first test if -fno-isolate-erroneous-paths exists as an option and use it for that test. -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug nptl/16149] tst-cleanup2 & tst-cleanupx2 failures since gcc r204414 2013-11-10 13:03 [Bug nptl/16149] New: tst-cleanup2 & tst-cleanupx2 failures since gcc r204414 markus at trippelsdorf dot de 2013-11-10 13:04 ` [Bug nptl/16149] " markus at trippelsdorf dot de 2013-11-10 21:55 ` law at redhat dot com @ 2013-11-11 6:18 ` markus at trippelsdorf dot de 2013-11-20 20:22 ` neleai at seznam dot cz ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: markus at trippelsdorf dot de @ 2013-11-11 6:18 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=16149 --- Comment #2 from Markus Trippelsdorf <markus at trippelsdorf dot de> --- I think you should leave the *0 in gcc, because you'll break all programs that have a custom handler otherwise. For example Xorg also breaks without -fno-isolate-erroneous-paths on my machine: ... [ 59279.226] (EE) Illegal instruction at address 0x452dc0 [ 59279.232] (EE) Fatal server error: [ 59279.244] (EE) Caught signal 4 (Illegal instruction). Server aborting -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug nptl/16149] tst-cleanup2 & tst-cleanupx2 failures since gcc r204414 2013-11-10 13:03 [Bug nptl/16149] New: tst-cleanup2 & tst-cleanupx2 failures since gcc r204414 markus at trippelsdorf dot de ` (2 preceding siblings ...) 2013-11-11 6:18 ` markus at trippelsdorf dot de @ 2013-11-20 20:22 ` neleai at seznam dot cz 2013-11-20 20:25 ` ppluzhnikov at google dot com 2014-06-13 12:19 ` fweimer at redhat dot com 5 siblings, 0 replies; 7+ messages in thread From: neleai at seznam dot cz @ 2013-11-20 20:22 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=16149 Ondrej Bilka <neleai at seznam dot cz> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED CC| |neleai at seznam dot cz Resolution|--- |FIXED --- Comment #3 from Ondrej Bilka <neleai at seznam dot cz> --- Fixed by c8b82b81ded53ae06987727e807d19170bee4204. -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug nptl/16149] tst-cleanup2 & tst-cleanupx2 failures since gcc r204414 2013-11-10 13:03 [Bug nptl/16149] New: tst-cleanup2 & tst-cleanupx2 failures since gcc r204414 markus at trippelsdorf dot de ` (3 preceding siblings ...) 2013-11-20 20:22 ` neleai at seznam dot cz @ 2013-11-20 20:25 ` ppluzhnikov at google dot com 2014-06-13 12:19 ` fweimer at redhat dot com 5 siblings, 0 replies; 7+ messages in thread From: ppluzhnikov at google dot com @ 2013-11-20 20:25 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=16149 Paul Pluzhnikov <ppluzhnikov at google dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ppluzhnikov at google dot com -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug nptl/16149] tst-cleanup2 & tst-cleanupx2 failures since gcc r204414 2013-11-10 13:03 [Bug nptl/16149] New: tst-cleanup2 & tst-cleanupx2 failures since gcc r204414 markus at trippelsdorf dot de ` (4 preceding siblings ...) 2013-11-20 20:25 ` ppluzhnikov at google dot com @ 2014-06-13 12:19 ` fweimer at redhat dot com 5 siblings, 0 replies; 7+ messages in thread From: fweimer at redhat dot com @ 2014-06-13 12:19 UTC (permalink / raw) To: glibc-bugs https://sourceware.org/bugzilla/show_bug.cgi?id=16149 Florian Weimer <fweimer at redhat dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags| |security- -- You are receiving this mail because: You are on the CC list for the bug. ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2014-06-13 12:19 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2013-11-10 13:03 [Bug nptl/16149] New: tst-cleanup2 & tst-cleanupx2 failures since gcc r204414 markus at trippelsdorf dot de 2013-11-10 13:04 ` [Bug nptl/16149] " markus at trippelsdorf dot de 2013-11-10 21:55 ` law at redhat dot com 2013-11-11 6:18 ` markus at trippelsdorf dot de 2013-11-20 20:22 ` neleai at seznam dot cz 2013-11-20 20:25 ` ppluzhnikov at google dot com 2014-06-13 12:19 ` fweimer at redhat dot com
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