modpost: handle -ffunction-sections

52dc059 introduced OTHER_TEXT_SECTIONS for identifying what
sections could validly have __ex_table entries.  Unfortunately, it
wasn't tested with -ffunction-sections, which some architectures
use.

Reported-by: kbuild test robot <[email protected]>
Cc: Quentin Casasnovas <[email protected]>
Signed-off-by: Rusty Russell <[email protected]>

Author: rustyrussell

scripts/mod/modpost.c

@@ -876,7 +876,7 @@ static void check_section(const char *modname, struct elf_info *elf,
 #define TEXT_SECTIONS ".text", ".text.unlikely", ".sched.text", \
 		".kprobes.text"
 #define OTHER_TEXT_SECTIONS ".ref.text", ".head.text", ".spinlock.text", \
-		".fixup", ".entry.text", ".text.fixup", ".exception.text"
+		".fixup", ".entry.text", ".exception.text", ".text.*"
 
 #define INIT_SECTIONS      ".init.*"
 #define MEM_INIT_SECTIONS  ".meminit.*"