diff options
Diffstat (limited to 'scripts/mod')
| -rw-r--r-- | scripts/mod/modpost.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index d583c98fde31..b2ae8afc1ab1 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -38,6 +38,7 @@ static int warn_unresolved = 0; /* How a symbol is exported */ static int sec_mismatch_count = 0; static int sec_mismatch_verbose = 1; +static int sec_mismatch_fatal = 0; /* ignore missing files */ static int ignore_missing_files; @@ -2385,7 +2386,7 @@ int main(int argc, char **argv) struct ext_sym_list *extsym_iter; struct ext_sym_list *extsym_start = NULL; - while ((opt = getopt(argc, argv, "i:I:e:mnsST:o:awM:K:")) != -1) { + while ((opt = getopt(argc, argv, "i:I:e:mnsST:o:awM:K:E")) != -1) { switch (opt) { case 'i': kernel_read = optarg; @@ -2426,6 +2427,9 @@ int main(int argc, char **argv) case 'w': warn_unresolved = 1; break; + case 'E': + sec_mismatch_fatal = 1; + break; default: exit(1); } @@ -2475,14 +2479,20 @@ int main(int argc, char **argv) sprintf(fname, "%s.mod.c", mod->name); write_if_changed(&buf, fname); } - if (dump_write) write_dump(dump_write); - if (sec_mismatch_count && !sec_mismatch_verbose) - warn("modpost: Found %d section mismatch(es).\n" - "To see full details build your kernel with:\n" - "'make CONFIG_DEBUG_SECTION_MISMATCH=y'\n", - sec_mismatch_count); + if (sec_mismatch_count) { + if (!sec_mismatch_verbose) { + warn("modpost: Found %d section mismatch(es).\n" + "To see full details build your kernel with:\n" + "'make CONFIG_DEBUG_SECTION_MISMATCH=y'\n", + sec_mismatch_count); + } + if (sec_mismatch_fatal) { + fatal("modpost: Section mismatches detected.\n" + "Set CONFIG_SECTION_MISMATCH_WARN_ONLY=y to allow them.\n"); + } + } return err; } |