From: Rusty Russell <rusty@rustcorp.com.au>
Date: Wed, 15 Apr 2015 03:58:08 +0000 (+0930)
Subject: modpost: handle -ffunction-sections
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6c730bfc894f5d4989c2c1493512d3330402be94;p=openwrt%2Fstaging%2Fblogic.git

modpost: handle -ffunction-sections

52dc0595d540 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 <fengguang.wu@intel.com>
Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---

diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 6a925f200b25..22dbc604cdb9 100644
--- a/scripts/mod/modpost.c
+++ b/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.*"