diff mbox series

[v9,09/11] modpost: merge two similar section mismatch warnings

Message ID 20230611155100.2553804-10-masahiroy@kernel.org
State New
Headers show
Series Unify <linux/export.h> and <asm/export.h>, remove EXPORT_DATA_SYMBOL(), faster TRIM_UNUSED_KSYMS | expand

Commit Message

Masahiro Yamada June 11, 2023, 3:50 p.m. UTC 
In case of section mismatch, modpost shows slightly different messages.

For extable section mismatch:

 "%s(%s+0x%lx): Section mismatch in reference to the %s:%s\n"

For the other cases:

 "%s: section mismatch in reference: %s (section: %s) -> %s (section: %s)\n"

They are similar. Merge them.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
---


 scripts/mod/modpost.c | 18 +++---------------
 1 file changed, 3 insertions(+), 15 deletions(-)
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Patch

diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 50d950e904a4..0adda14451fa 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -1147,21 +1147,10 @@  static void default_mismatch_handler(const char *modname, struct elf_info *elf,
 
 	sec_mismatch_count++;
 
-	switch (mismatch->mismatch) {
-	case TEXT_TO_ANY_INIT:
-	case DATA_TO_ANY_INIT:
-	case TEXTDATA_TO_ANY_EXIT:
-	case XXXINIT_TO_SOME_INIT:
-	case XXXEXIT_TO_SOME_EXIT:
-	case ANY_INIT_TO_ANY_EXIT:
-	case ANY_EXIT_TO_ANY_INIT:
-		warn("%s: section mismatch in reference: %s (section: %s) -> %s (section: %s)\n",
-		     modname, fromsym, fromsec, tosym, tosec);
-		break;
-	case EXTABLE_TO_NON_TEXT:
-		warn("%s(%s+0x%lx): Section mismatch in reference to the %s:%s\n",
-		     modname, fromsec, (long)faddr, tosec, tosym);
+	warn("%s: section mismatch in reference: %s (section: %s) -> %s (section: %s)\n",
+	     modname, fromsym, fromsec, tosym, tosec);
 
+	if (mismatch->mismatch == EXTABLE_TO_NON_TEXT) {
 		if (match(tosec, mismatch->bad_tosec))
 			fatal("The relocation at %s+0x%lx references\n"
 			      "section \"%s\" which is black-listed.\n"
@@ -1181,7 +1170,6 @@  static void default_mismatch_handler(const char *modname, struct elf_info *elf,
 		else
 			error("%s+0x%lx references non-executable section '%s'\n",
 			      fromsec, (long)faddr, tosec);
-		break;
 	}
 }