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static-destruct: turn on new _variable_no_sanitize_address_ variable for STATIC_DESTRUCTOR_REGISTER

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This commit is contained in:
Lennart Poettering 2018-12-03 17:33:28 +01:00
parent 026c2677fc
commit 7fdf40d247
1 changed files with 5 additions and 1 deletions
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6
src/basic/static-destruct.h
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@ -21,10 +21,14 @@ typedef struct StaticDestructor {
typeof(variable) *q = p; \
func(q); \
} \
/* The actual destructor structure */ \
/* The actual destructor structure we place in a special section to find it */ \
_section_("SYSTEMD_STATIC_DESTRUCT") \
/* We pick pointer alignment, since that is apparently what gcc does for static variables */ \
_alignptr_ \
/* Make sure this is not dropped from the image because not explicitly referenced */ \
_used_ \
/* Make sure that AddressSanitizer doesn't pad this variable: we want everything in this section packed next to each other so that we can enumerate it. */ \
_variable_no_sanitize_address_ \
static const StaticDestructor UNIQ_T(static_destructor_entry, uq) = { \
.data = &(variable), \
.destroy = UNIQ_T(static_destructor_wrapper, uq), \