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elf: Introduce is_rtld_link_map

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Unconditionally define it to false for static builds.

This avoids the awkward use of weak_extern for _dl_rtld_map
in checks that cannot be possibly true on static builds.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
This commit is contained in:
Florian Weimer
2024-12-20 15:52:57 +01:00
parent 322e9d4e44
commit 2b1dba3eb3
10 changed files with 28 additions and 56 deletions
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sysdeps/x86/dl-prop.h
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@@ -46,7 +46,7 @@ dl_isa_level_check (struct link_map *m, const char *program)
#ifdef SHARED
/* Skip ISA level check for ld.so since ld.so won't run if its ISA
level is higher than CPU. */
if (l == &GL(dl_rtld_map) || l->l_real == &GL(dl_rtld_map))
if (is_rtld_link_map (l) || is_rtld_link_map (l->l_real))
continue;
#endif