kbuild, modpost: fix "unexpected non-allocatable" warning with SUSE gcc
Jean reported that he saw one warning for each module like the one below:
WARNING: arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.o (.comment.SUSE.OPTs): unexpected non-allocatable section.
The warning appeared with the improved version of the
check of the flags in the sections.
That check already ignored sections named ".comment" - but SUSE store
additional info in the comment section and has named it in a SUSE
specific way. Therefore modpost failed to ignore the section.
The fix is to extend the pattern so we ignore all sections
that start with the name ".comment.".
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reported-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Jean Delvare <khali@linux-fr.org>
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index a5c17db..268d457 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -727,7 +727,7 @@
/* sections that we do not want to do full section mismatch check on */
static const char *section_white_list[] =
- { ".comment", ".debug*", ".stab*", ".note*", ".got*", ".toc*", NULL };
+ { ".comment*", ".debug*", ".stab*", ".note*", ".got*", ".toc*", NULL };
/*
* This is used to find sections missing the SHF_ALLOC flag.