[Bug libmudflap/48485] mudflap don't discover mistake - negative one index on static array i.e. a[-1]=b;

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48485 Andrew Pinski changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug libmudflap/48485] mudflap don't discover mistake - negative one index on static array i.e. a[-1]=b;

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48485 --- Comment #5 from konst 2011-04-07 11:01:30 UTC --- > Note that openSUSE has libmudflap disabled, so I wonder how it even compiles > and links for you ;) Yes, I downloaded src.rpm, compiled it (gcc and mudflap) and "make install"

[Bug libmudflap/48485] mudflap don't discover mistake - negative one index on static array i.e. a[-1]=b;

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48485 --- Comment #4 from Richard Guenther 2011-04-07 10:50:10 UTC --- It works for me. /tmp> /space/rguenther/install/gcc-4.5.2/bin/gcc -fmudflap t.c -lmudflap -o t /tmp> ./t *** mudflap violation 1 (check/write): time=1302173318.008878 ptr=0x7ff

[Bug libmudflap/48485] mudflap don't discover mistake - negative one index on static array i.e. a[-1]=b;

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48485 --- Comment #3 from konst 2011-04-07 10:08:59 UTC --- gcc -fmudflap main.c -lmudflap -o main && ./main and nothing, but if I do 'a[-2]=c;' in main.c and compile it then the mistake is discovered by following output: *** mudflap violation 1 (c

[Bug libmudflap/48485] mudflap don't discover mistake - negative one index on static array i.e. a[-1]=b;

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48485 --- Comment #2 from konst 2011-04-07 10:04:07 UTC --- Created attachment 23907 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23907 main.c

[Bug libmudflap/48485] mudflap don't discover mistake - negative one index on static array i.e. a[-1]=b;

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48485 Richard Guenther changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|