From 442ce844e139c1e3c23e8b4df13468041ae35721 Mon Sep 17 00:00:00 2001 From: Dave Jones Date: Fri, 6 Jan 2006 02:40:19 -0500 Subject: [PATCH] kbuild: reference_discarded addition Error: ./fs/quota_v2.o .opd refers to 0000000000000020 R_PPC64_ADDR64 .exit.text Been carrying this for some time in Red Hat trees. Keith Ownes commented: For our future {in}sanity, add a comment that this is the ppc .opd section, not the ia64 .opd section. ia64 .opd should not point to discarded sections. Any idea why ppc .opd points to discarded sections when ia64 does not? AFAICT no ia64 object has a useful .opd section, they are all empty or (sometimes) a dummy entry which is 1 byte long. ia64 .opd data is built at link time, not compile time. Signed-off-by: Dave Jones Signed-off-by: Sam Ravnborg --- scripts/reference_discarded.pl | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/scripts/reference_discarded.pl b/scripts/reference_discarded.pl index c2d54148a91f..4ee6ab2135b3 100644 --- a/scripts/reference_discarded.pl +++ b/scripts/reference_discarded.pl @@ -71,6 +71,11 @@ foreach $object (keys(%object)) { # printf("ignoring %d conglomerate(s)\n", $ignore); # printf("Scanning objects\n"); + +# Keith Ownes commented: +# For our future {in}sanity, add a comment that this is the ppc .opd +# section, not the ia64 .opd section. +# ia64 .opd should not point to discarded sections. $errorcount = 0; foreach $object (keys(%object)) { my $from; @@ -88,6 +93,7 @@ foreach $object (keys(%object)) { ($from !~ /\.text\.exit$/ && $from !~ /\.exit\.text$/ && $from !~ /\.data\.exit$/ && + $from !~ /\.opd$/ && $from !~ /\.exit\.data$/ && $from !~ /\.altinstructions$/ && $from !~ /\.pdr$/ &&