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create-diff-object: add .text.hot to the list of bundleable functions

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According to gcc8's man pages gcc can put functions into .text.unlikely
or .text.hot subfunctions during optimization. Add ".text.hot" to the
list of bundleable functions in is_bundleable().

Signed-off-by: Artem Savkov <asavkov@redhat.com>
This commit is contained in:
Artem Savkov 2018-06-13 10:18:50 +02:00
parent 35cc6ff016
commit 2ac1387701
1 changed files with 5 additions and 0 deletions
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5
kpatch-build/create-diff-object.c
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@ -102,6 +102,11 @@ static int is_bundleable(struct symbol *sym)
!strncmp(sym->sec->name + 15, sym->name, strlen(sym->sec->name) - 15))))
return 1;
if (sym->type == STT_FUNC &&
!strncmp(sym->sec->name, ".text.hot.",10) &&
!strcmp(sym->sec->name + 10, sym->name))
return 1;
if (sym->type == STT_OBJECT &&
!strncmp(sym->sec->name, ".data.",6) &&
!strcmp(sym->sec->name + 6, sym->name))