diff options
Diffstat (limited to 'csu')
| -rw-r--r-- | csu/libc-start.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/csu/libc-start.c b/csu/libc-start.c index 7e541d4..e335b64 100644 --- a/csu/libc-start.c +++ b/csu/libc-start.c @@ -62,18 +62,19 @@ uintptr_t __stack_chk_guard attribute_relro; # define IREL elf_irel # endif -/* We use weak references for these so that we'll still work with a linker - that doesn't define them. Such a linker doesn't support IFUNC at all - and so uses won't work, but a statically-linked program that doesn't - use any IFUNC symbols won't have a problem. */ -extern const IREL_T IPLT_START[] __attribute__ ((weak)); -extern const IREL_T IPLT_END[] __attribute__ ((weak)); - static void apply_irel (void) { +# ifdef IREL + /* We use weak references for these so that we'll still work with a linker + that doesn't define them. Such a linker doesn't support IFUNC at all + and so uses won't work, but a statically-linked program that doesn't + use any IFUNC symbols won't have a problem. */ + extern const IREL_T IPLT_START[] __attribute__ ((weak)); + extern const IREL_T IPLT_END[] __attribute__ ((weak)); for (const IREL_T *ipltent = IPLT_START; ipltent < IPLT_END; ++ipltent) IREL (ipltent); +# endif } #endif |