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| author | Ali Saidi <Ali.Saidi@ARM.com> | 2012-03-09 09:59:26 -0500 |
|---|---|---|
| committer | Ali Saidi <Ali.Saidi@ARM.com> | 2012-03-09 09:59:26 -0500 |
| commit | ec1ef24895de75e8408398492ee8190866650bb5 (patch) | |
| tree | df6d86f4c4432d1e694dde1bc3fead80e771d39d | |
| parent | eaa994e7f6c12f6dc3e17836052f76a5ce9bdc01 (diff) | |
| download | gem5-ec1ef24895de75e8408398492ee8190866650bb5.tar.xz | |
ARM: Fix valgrind reported error on O3 that was causing minor stats changes.
| -rw-r--r-- | src/arch/arm/linux/atag.hh | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/arch/arm/linux/atag.hh b/src/arch/arm/linux/atag.hh index b7c37dffd..71271dac2 100644 --- a/src/arch/arm/linux/atag.hh +++ b/src/arch/arm/linux/atag.hh @@ -156,7 +156,10 @@ class AtagCmdline : public AtagHeader delete[] storage; storage = new uint32_t[size()]; - + // Initialize the last byte of memory here beacuse it might be slightly + // longer than needed and mis-speculation of the NULL in the O3 CPU can + // change stats ever so slightly when that happens. + storage[size() - 1] = 0; strcpy((char*)&storage[2] , s.c_str()); } AtagCmdline() |