[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 Ian Lance Taylor changed: What|Removed |Added Status|REOPENED|RESOLVED Resolution|

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 --- Comment #18 from H.J. Lu 2011-03-09 15:11:38 UTC --- (In reply to comment #17) > I have the exact same glibc and kernel versions on FC14, and I don't see it. > > Can you attach your executable and your core dump? I think it may have somethi

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 --- Comment #17 from Ian Lance Taylor 2011-03-09 14:11:36 UTC --- I have the exact same glibc and kernel versions on FC14, and I don't see it. Can you attach your executable and your core dump?

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 --- Comment #16 from H.J. Lu 2011-03-09 07:16:39 UTC --- (In reply to comment #15) > H.J., are you still seeing this? Everything seems fine for me on Fedora 14 > and > every other system I've tried it on. I still see it on Fedora 14/x86-64 wit

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 --- Comment #15 from Ian Lance Taylor 2011-03-09 05:18:36 UTC --- H.J., are you still seeing this? Everything seems fine for me on Fedora 14 and every other system I've tried it on.

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 --- Comment #14 from Ian Lance Taylor 2011-02-14 21:32:08 UTC --- I built current binutils mainline on a Fedora 14 x86_64 system using --enable-gold. I built current gcc mainline on the same system using --with-ld to point it at the newly built

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 --- Comment #13 from Ian Lance Taylor 2011-02-09 01:33:53 UTC --- I'm stumped. Everything looks OK, but it also looks like the stack is getting overrun. The function foo is asking for 0x4000 bytes in addition to what it needs itself; that shoul

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 --- Comment #12 from H.J. Lu 2011-02-08 21:31:12 UTC --- (gdb) disass foo Dump of assembler code for function foo: 0x00400ba4 <+0>:lea-0x4108(%rsp),%r11 0x00400bac <+8>:cmp%fs:0x70,%r11 0x00400bb5

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 --- Comment #11 from Ian Lance Taylor 2011-02-08 21:29:59 UTC --- Thanks. Can you also disassemble the start of the function foo in the executable?

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 --- Comment #10 from H.J. Lu 2011-02-08 21:07:09 UTC --- [hjl@gnu-6 pr47619]$ cat x.c #include #include void foo( long i ) { register void* rsp asm( "rsp" ); printf( "i = %ld, rsp = %p\n", i, rsp ); char buf[ 256 ]; memset( bu

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 --- Comment #9 from Ian Lance Taylor 2011-02-08 18:41:53 UTC --- I just tried glibc 2.12.2 on Fedora 13 and it worked there too. I don't have a Fedora 14 system. This program eats memory and your numbers show it had allocated over 434M when it

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 H.J. Lu changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #8 from

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 --- Comment #7 from Ian Lance Taylor 2011-02-08 15:41:35 UTC --- Works for me with current mainline gold and eglibc 2.11.1 on Ubuntu Lucid. Can you show me the -v line from your link command?

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 H.J. Lu changed: What|Removed |Added Status|RESOLVED|REOPENED Resolution|INVALID

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 --- Comment #5 from Ian Lance Taylor 2011-02-07 01:48:58 UTC --- Good point, I added a note to the wiki page.

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 Pawel Sikora changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 Ian Lance Taylor changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last reconfirmed|

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 Pawel Sikora changed: What|Removed |Added Target||x86_64-gnu-linux Host|

[Bug target/47619] ICE in printf() with -fsplit-stack enabled.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47619 --- Comment #1 from Pawel Sikora 2011-02-06 10:17:05 UTC --- Created attachment 23254 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23254 testcase.