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Commit e5f95c8b authored by Sam Ravnborg's avatar Sam Ravnborg
Browse files

kbuild: print only total number of section mismatces found 



We have too many section mismatches detected at the moment.
So silence modpost and prevent the option from being
set in a typical allyesconfig build.

Tell the user how to see all the deteils in the summary
message from modpost.

Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
parent 9135f190

lib/Kconfig.debug

+1 −1
Original line number Diff line number Diff line
@@ -81,7 +81,7 @@ config HEADERS_CHECK 


config DEBUG_SECTION_MISMATCH

	bool "Enable full Section mismatch analysis"

	default n

	depends on UNDEFINED

	help

	  The section mismatch analysis checks if there are illegal

	  references from one section to another section.

scripts/mod/modpost.c

+7 −8
Original line number Diff line number Diff line
@@ -1125,15 +1125,15 @@ static void report_sec_mismatch(const char *modname, enum mismatch mismatch, 
	to = to_is_func ? "function" : "variable";

	to_p = to_is_func ? "()" : "";



	sec_mismatch_count++;

	if (!sec_mismatch_verbose)

		return;



	fprintf(stderr, "WARNING: %s(%s+0x%llx): Section mismatch in"

	                " reference from the %s %s%s to the %s %s:%s%s\n",

                        modname, fromsec, fromaddr, from, fromsym, from_p,

	                to, tosec, tosym, to_p);



	sec_mismatch_count++;

	if (!sec_mismatch_verbose)

		return;



	switch (mismatch) {

	case TEXT_TO_INIT:

		fprintf(stderr,
@@ -1939,10 +1939,9 @@ int main(int argc, char **argv) 
		write_dump(dump_write);

	if (sec_mismatch_count && !sec_mismatch_verbose)

		fprintf(stderr, "modpost: Found %d section mismatch(es).\n"

		        "To see additional details select \"Enable full "

		        "Section mismatch analysis\"\n"

		        "in the Kernel Hacking menu "

		        "(CONFIG_SECTION_MISMATCH).\n", sec_mismatch_count);

		        "To see full details build your kernel with:\n"

		        "'make CONFIG_DEBUG_SECTION_MISMATCH=y'\n",

		        sec_mismatch_count);



	return err;

}