In general, our sources are quite clean. However, a few variables were unused. Previous gcc version did not find them because they were assigned values, but those values were never used nontheless. The tricky question is whether 2/2 really fixes an issue or not. Unfortunately, my time is too limited to go into detail, but I figured it'd be better to raise the issue than to remain silent. Johannes Schindelin (2): Remove unused variables Actually use retval builtin/fsck.c | 3 +-- builtin/remote-ext.c | 4 ---- diff.c | 3 +-- merge-recursive.c | 4 ---- reachable.c | 5 ----- test-subprocess.c | 3 +-- transport-helper.c | 3 +-- tree-diff.c | 2 +- 8 files changed, 5 insertions(+), 22 deletions(-) -- 1.7.4.msysgit.0.167.ge91fd -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html