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create-diff-object: allow correlated symbols to have different st_values 

On ppc64le, adding a printk to total_mapping_size() caused it to change
from non-localentry to localentry, presumably because it was no longer a
leaf function.  With GCC 6, a localentry function is offset by 8 in the
section, so different st_values are ok.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
This commit is contained in:
Josh Poimboeuf 2017-11-08 12:17:32 -06:00
parent e598d9628f
commit bc2d5aa815
1 changed files with 0 additions and 1 deletions
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kpatch-build/create-diff-object.c
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@ -544,7 +544,6 @@ static void kpatch_compare_correlated_symbol(struct symbol *sym)
struct symbol *sym1 = sym, *sym2 = sym->twin;
if (sym1->sym.st_info != sym2->sym.st_info ||
sym1->sym.st_other != sym2->sym.st_other ||
(sym1->sec && !sym2->sec) ||
(sym2->sec && !sym1->sec))
DIFF_FATAL("symbol info mismatch: %s", sym1->name);