Torsten Bögershausen <tboegi@xxxxxx> writes: > CC combine-diff.o > combine-diff.c: In function ‘diff_tree_combined’: > combine-diff.c:1391: internal compiler error: Segmentation fault > Please submit a full bug report, > with preprocessed source if appropriate. > See <URL:http://developer.apple.com/bugreporter> for instructions. > make: *** [combine-diff.o] Error 1 > > Revert "use st_add and st_mult for allocation size computation" didn't fix it. > I haven't digged deeper yet. Hmph, I am not quite sure what you meant by "I haven't digged deeper"; I do not think you should be debugging Apple's compiler (unless you have the source to it and that is your job to do so, that is). In any case, merging the topic to 'master', and reverting that commit will leave this only this change between 'master' and the result. I do not immediately spot anything trickier in the postimage compared to the preimage that may trickle a compiler bug, but what would I know without the source ;-) Thanks for a report, anyway. diff --git a/combine-diff.c b/combine-diff.c index 5571304..be09a2b 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -319,7 +319,7 @@ static void append_lost(struct sline *sline, int n, const char *line, int len) if (line[len-1] == '\n') len--; - lline = xmalloc(sizeof(*lline) + len + 1); + FLEX_ALLOC_MEM(lline, line, line, len); lline->len = len; lline->next = NULL; lline->prev = sline->plost.lost_tail; @@ -330,8 +330,6 @@ static void append_lost(struct sline *sline, int n, const char *line, int len) sline->plost.lost_tail = lline; sline->plost.len++; lline->parent_map = this_mask; - memcpy(lline->line, line, len); - lline->line[len] = 0; } struct combine_diff_state { @@ -1043,7 +1041,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, elem->mode = canon_mode(S_IFLNK); result_size = len; - result = xmalloc(len + 1); + result = xmallocz(len); done = read_in_full(fd, result, len); if (done < 0) @@ -1051,8 +1049,6 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, else if (done < len) die("early EOF '%s'", elem->path); - result[len] = 0; - /* If not a fake symlink, apply filters, e.g. autocrlf */ if (is_file) { struct strbuf buf = STRBUF_INIT; @@ -1372,7 +1368,7 @@ static struct combine_diff_path *find_paths_multitree( struct combine_diff_path paths_head; struct strbuf base; - parents_sha1 = xmalloc(nparent * sizeof(parents_sha1[0])); + ALLOC_ARRAY(parents_sha1, nparent); for (i = 0; i < nparent; i++) parents_sha1[i] = parents->sha1[i]; @@ -1483,7 +1479,7 @@ void diff_tree_combined(const unsigned char *sha1, if (opt->orderfile && num_paths) { struct obj_order *o; - o = xmalloc(sizeof(*o) * num_paths); + ALLOC_ARRAY(o, num_paths); for (i = 0, p = paths; p; p = p->next, i++) o[i].obj = p; order_objects(opt->orderfile, path_path, o, num_paths); -- 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