[Bug target/53228] [4.6/4.7/4.8 Regression] target attributes in libcpp/lex.c cause illegal instructions to be used elsewhere

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53228 Andrew Pinski changed: What|Removed |Added CC||michael at talosis dot ca --- Comment #1

[Bug target/53228] [4.6/4.7/4.8 Regression] target attributes in libcpp/lex.c cause illegal instructions to be used elsewhere

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53228 Andrew Pinski changed: What|Removed |Added CC||aivchenk at gmail dot com --- Comment #1

[Bug target/53228] [4.6/4.7/4.8 Regression] target attributes in libcpp/lex.c cause illegal instructions to be used elsewhere

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53228 Uros Bizjak changed: What|Removed |Added Status|ASSIGNED|RESOLVED URL|

[Bug target/53228] [4.6/4.7/4.8 Regression] target attributes in libcpp/lex.c cause illegal instructions to be used elsewhere

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53228 --- Comment #10 from uros at gcc dot gnu.org 2012-05-04 18:43:16 UTC --- Author: uros Date: Fri May 4 18:43:10 2012 New Revision: 187172 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187172 Log: Backport from mainline 2012-05-04

[Bug target/53228] [4.6/4.7/4.8 Regression] target attributes in libcpp/lex.c cause illegal instructions to be used elsewhere

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53228 --- Comment #9 from uros at gcc dot gnu.org 2012-05-04 17:49:00 UTC --- Author: uros Date: Fri May 4 17:48:56 2012 New Revision: 187171 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187171 Log: Backport from mainline 2012-05-04 U

[Bug target/53228] [4.6/4.7/4.8 Regression] target attributes in libcpp/lex.c cause illegal instructions to be used elsewhere

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53228 --- Comment #8 from uros at gcc dot gnu.org 2012-05-04 16:58:21 UTC --- Author: uros Date: Fri May 4 16:58:16 2012 New Revision: 187169 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187169 Log: Backport from mainline 2012-05-04 U

[Bug target/53228] [4.6/4.7/4.8 Regression] target attributes in libcpp/lex.c cause illegal instructions to be used elsewhere

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53228 --- Comment #7 from uros at gcc dot gnu.org 2012-05-04 16:42:32 UTC --- Author: uros Date: Fri May 4 16:42:23 2012 New Revision: 187168 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187168 Log: PR target/53228 * config/i386/i386.h

[Bug target/53228] [4.6/4.7/4.8 Regression] target attributes in libcpp/lex.c cause illegal instructions to be used elsewhere

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53228 --- Comment #6 from Uros Bizjak 2012-05-04 12:46:24 UTC --- (In reply to comment #5) > I can confirm the patch works though I don't trivially see how it fixes the > interaction with the option save/restore code ;) It doesn't "fix" anything in op

[Bug target/53228] [4.6/4.7/4.8 Regression] target attributes in libcpp/lex.c cause illegal instructions to be used elsewhere

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53228 --- Comment #5 from Richard Guenther 2012-05-04 11:44:02 UTC --- I can confirm the patch works though I don't trivially see how it fixes the interaction with the option save/restore code ;)

[Bug target/53228] [4.6/4.7/4.8 Regression] target attributes in libcpp/lex.c cause illegal instructions to be used elsewhere

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53228 Uros Bizjak changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/53228] [4.6/4.7/4.8 Regression] target attributes in libcpp/lex.c cause illegal instructions to be used elsewhere

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53228 --- Comment #3 from Richard Guenther 2012-05-04 08:57:44 UTC --- The revision that supposedly fixed the issue is in reporters sources (for reference: https://bugzilla.novell.com/show_bug.cgi?id=760210). Note that I see cmov* instructions in _cpp

[Bug target/53228] [4.6/4.7/4.8 Regression] target attributes in libcpp/lex.c cause illegal instructions to be used elsewhere

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53228 --- Comment #2 from Andrew Pinski 2012-05-04 08:43:09 UTC --- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49104 ?

[Bug target/53228] [4.6/4.7/4.8 Regression] target attributes in libcpp/lex.c cause illegal instructions to be used elsewhere

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53228 Richard Guenther changed: What|Removed |Added Target||i?86-*-* Target Milestone|---

[Bug target/53228] [4.6/4.7/4.8 Regression] target attributes in libcpp/lex.c cause illegal instructions to be used elsewhere

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53228 --- Comment #1 from Richard Guenther 2012-05-04 08:33:53 UTC --- Created attachment 27304 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27304 preprocessed source Preprocessed lex.c from the 4.6 branch.