changeset 762d3c8e55f4 in /z/repo/gem5 details: http://repo.gem5.org/gem5?cmd=changeset;node=762d3c8e55f4 description: sim: fix out-of-bounds error in syscall_desc
diffstat: src/sim/syscall_desc.cc | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diffs (17 lines): diff -r f438fcbab00e -r 762d3c8e55f4 src/sim/syscall_desc.cc --- a/src/sim/syscall_desc.cc Wed Feb 15 14:59:06 2017 -0600 +++ b/src/sim/syscall_desc.cc Fri Feb 17 12:01:50 2017 -0500 @@ -49,10 +49,11 @@ /** * Step through the first six parameters for the system call and * retrieve their values. Note that index is incremented as a - * side-effect of the calling method. + * side-effect of the getSyscallArg method which is why the LHS + * needs the "-1". */ for (int index = 0; index < 6; ) - arg[index] = process->getSyscallArg(tc, index); + arg[index - 1] = process->getSyscallArg(tc, index); /** * Linux supports up to six system call arguments through registers _______________________________________________ gem5-dev mailing list gem5-dev@gem5.org http://m5sim.org/mailman/listinfo/gem5-dev