[Sorry for the late reply, I'm having ISP problems and real-life is insanely busy right now...] Junio C Hamano wrote: > Ramsay Jones <ramsay@xxxxxxxxxxxxxxxxxxx> writes: > >> In particular, sparse issues the following errors: >> >> attr.c:472:43: error: undefined identifier 'ETC_GITATTRIBUTES' >> config.c:821:43: error: undefined identifier 'ETC_GITCONFIG' >> exec_cmd.c:14:37: error: undefined identifier 'PREFIX' >> exec_cmd.c:83:28: error: undefined identifier 'GIT_EXEC_PATH' >> builtin/help.c:328:46: error: undefined identifier 'GIT_MAN_PATH' >> builtin/help.c:374:40: error: undefined identifier 'GIT_INFO_PATH' >> builtin/help.c:382:45: error: undefined identifier 'GIT_HTML_PATH' >> git.c:96:42: error: undefined identifier 'GIT_HTML_PATH' >> git.c:241:35: error: invalid initializer >> http.c:293:43: error: undefined identifier 'GIT_HTTP_USER_AGENT' >> >> which is caused by not passing the target-specific additions to >> the EXTRA_CPPFLAGS variable to cgcc. >> [...] > > Hmm, shouldn't this be part of [1/9]? I don't think I saw these with > "make check" before applying that patch. No, these errors were not introduced by patch #1; below I have added a transcript of a session on Linux which shows that these errors were present prior to patch #1. I can't say I'm surprised that you didn't notice these errors; as you can see below, they are swamped by the (for me) 4223 warnings and 161 errors. Patch #1 is really about using "cgcc -no-compile", rather than sparse, in order to fix the vast majority of warnings and errors; 4209 fewer warnings and 148 fewer errors is not a bad return! Patch #2 is about fixing up the target-specific additions in the Makefile (ie, it's not a general sparse usage issue, but specific to the git Makefile). Having said that, I certainly don't mind squashing this in with patch #1 if that's what you would prefer. I have to make some additions to this patch anyway; I forgot some "common-cmds.h" dependencies, thus: --- >8 --- diff --git a/Makefile b/Makefile index 4b03b8a..4dee43f 100644 --- a/Makefile +++ b/Makefile @@ -1684,9 +1684,9 @@ git$X: git.o $(BUILTIN_OBJS) $(GITLIBS) $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ git.o \ $(BUILTIN_OBJS) $(ALL_LDFLAGS) $(LIBS) -help.o: common-cmds.h +help.sp help.o: common-cmds.h -builtin/help.o: common-cmds.h +builtin/help.sp builtin/help.o: common-cmds.h builtin/help.sp builtin/help.s builtin/help.o: EXTRA_CPPFLAGS = \ '-DGIT_HTML_PATH="$(htmldir_SQ)"' \ '-DGIT_MAN_PATH="$(mandir_SQ)"' \ @@ -2171,7 +2171,7 @@ SP_OBJ = $(patsubst %.o,%.sp,$(C_OBJ)) $(QUIET_SP)cgcc -no-compile $(ALL_CFLAGS) $(EXTRA_CPPFLAGS) \ $(SPARSE_FLAGS) $< -sparse: $(SP_OBJ) +sparse: common-cmds.h $(SP_OBJ) check: common-cmds.h @if sparse; \ --- >8 --- NOTE: The Makefile has "git.o: common-cmds.h" (line 1679), but I don't think git.c has depended on that header since commit 70827b15 (21-Apr-2006). > Also shouldn't you be marking .sp suffix as .PHONY? Hmmm, I didn't think so ... but I could easily be wrong! Given that the .sp files never actually exist, and that the pattern rule has a .PHONY dependency (FORCE), I didn't think marking $(SP_OBJ) as phony would add anything. Ah, well I suppose it would help if somebody did (say) "make git.sp 2>git.sp". OK, I'll add that in the re-roll. Let me know if you want me to squash this in with patch #1; I'll wait a while before I re-roll. Thanks! ATB, Ramsay Jones $ git checkout 52d269da # Stephen's "Makefile: cover more files" patch. $ make check >/dev/null 2>sp-out $ grep warning sp-out | wc -l 4223 $ grep error sp-out | wc -l 161 $ grep error sp-out | grep ETC_ attr.c:472:43: error: undefined identifier 'ETC_GITATTRIBUTES' config.c:813:43: error: undefined identifier 'ETC_GITCONFIG' $ grep error sp-out | grep PREFIX exec_cmd.c:14:37: error: undefined identifier 'PREFIX' $ grep error sp-out | grep GIT_ exec_cmd.c:83:28: error: undefined identifier 'GIT_EXEC_PATH' builtin/help.c:328:46: error: undefined identifier 'GIT_MAN_PATH' builtin/help.c:374:40: error: undefined identifier 'GIT_INFO_PATH' builtin/help.c:382:45: error: undefined identifier 'GIT_HTML_PATH' git.c:96:42: error: undefined identifier 'GIT_HTML_PATH' http.c:293:43: error: undefined identifier 'GIT_HTTP_USER_AGENT' $ git checkout 0343332f # patch #1 $ make check >/dev/null 2>sp-out $ grep warning sp-out | wc -l 14 $ grep error sp-out | wc -l 13 $ grep error sp-out | grep ETC_ attr.c:472:43: error: undefined identifier 'ETC_GITATTRIBUTES' config.c:821:43: error: undefined identifier 'ETC_GITCONFIG' $ grep error sp-out | grep PREFIX exec_cmd.c:14:37: error: undefined identifier 'PREFIX' $ grep error sp-out | grep GIT_ exec_cmd.c:83:28: error: undefined identifier 'GIT_EXEC_PATH' builtin/help.c:328:46: error: undefined identifier 'GIT_MAN_PATH' builtin/help.c:374:40: error: undefined identifier 'GIT_INFO_PATH' builtin/help.c:382:45: error: undefined identifier 'GIT_HTML_PATH' git.c:96:42: error: undefined identifier 'GIT_HTML_PATH' http.c:293:43: error: undefined identifier 'GIT_HTTP_USER_AGENT' $ git checkout 6f8a9fe3 # Patch #7 $ make check >/dev/null 2>sp-out $ grep warning sp-out | wc -l 10 $ grep error sp-out | wc -l 3 $ grep error sp-out | grep ETC_ $ grep error sp-out | grep PREFIX $ grep error sp-out | grep GIT_ -- 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