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f657f8c4a1
Following on from PR 22929, I have found the same problem exists with
other ifunc supporting targets too. Plus see this link for the bug
being reported against the s390x binutils for Fedora rawhide:
https://bugzilla.redhat.com/show_bug.cgi?id=1553705
So I am going to check in the patch below which applies the same
change that H.J. made for the x86_64 target to the other affected
targets. (Specifically: S390, AArch64 and Sparc). Plus it adds a new
test to the linker testsuite to make sure that this problem stays
fixed.
bfd * elf64-s390.c (elf_s390_relocate_section): Move check for
relocations against non-allocated sections to before the code that
handles ifunc relocations.
* elf32-s390.c (elf_s390_relocate_section): Likewise.
* elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Treat
relocs against IFUNC symbols in non-allocated sections as relocs
against FUNC symbols.
* elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
ld * testsuite/ld-ifunc/ifuncmod5.s: New test. Checks that targets
that support IFUNC symbols can handle relocations against those
symbols in NOTE sections.
* testsuite/ld-ifunc/ifuncmod5.d: New file: Driver for the new
test.
* testsuite/ld-ifunc/ifunc.exp: Run the new test.
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|---|---|---|
| .. | ||
| binutils.exp | ||
| dummy.c | ||
| ifunc-1-local-x86.d | ||
| ifunc-1-local-x86.map | ||
| ifunc-1-local-x86.s | ||
| ifunc-1-x86.d | ||
| ifunc-1-x86.map | ||
| ifunc-1-x86.s | ||
| ifunc-2-i386-now.d | ||
| ifunc-2-i386.d | ||
| ifunc-2-i386.s | ||
| ifunc-2-local-i386-now.d | ||
| ifunc-2-local-i386.d | ||
| ifunc-2-local-i386.s | ||
| ifunc-2-local-x86-64-now.d | ||
| ifunc-2-local-x86-64.d | ||
| ifunc-2-local-x86-64.s | ||
| ifunc-2-x86-64-now.d | ||
| ifunc-2-x86-64.d | ||
| ifunc-2-x86-64.s | ||
| ifunc-3-x86.s | ||
| ifunc-3a-x86.d | ||
| ifunc-3b-x86.d | ||
| ifunc-4-local-x86.d | ||
| ifunc-4-local-x86.s | ||
| ifunc-4-x86.d | ||
| ifunc-4-x86.s | ||
| ifunc-4a-x86.d | ||
| ifunc-5-i386.s | ||
| ifunc-5-local-i386.s | ||
| ifunc-5-local-x86-64.s | ||
| ifunc-5-x86-64.s | ||
| ifunc-5a-i386.d | ||
| ifunc-5a-local-i386.d | ||
| ifunc-5a-local-x86-64.d | ||
| ifunc-5a-x86-64.d | ||
| ifunc-5b-i386.d | ||
| ifunc-5b-local-i386.d | ||
| ifunc-5b-local-x86-64.d | ||
| ifunc-5b-x86-64.d | ||
| ifunc-5r-local-i386.d | ||
| ifunc-5r-local-x86-64.d | ||
| ifunc-6-i386.s | ||
| ifunc-6-x86-64.s | ||
| ifunc-6a-i386.d | ||
| ifunc-6a-x86-64.d | ||
| ifunc-6b-i386.d | ||
| ifunc-6b-x86-64.d | ||
| ifunc-7-i386.s | ||
| ifunc-7-x86-64.s | ||
| ifunc-7a-i386.d | ||
| ifunc-7a-x86-64.d | ||
| ifunc-7b-i386.d | ||
| ifunc-7b-x86-64.d | ||
| ifunc-8-i386.d | ||
| ifunc-8-x86-64.d | ||
| ifunc-8a-i386.s | ||
| ifunc-8a-x86-64.s | ||
| ifunc-8b-i386.s | ||
| ifunc-8b-x86-64.s | ||
| ifunc-9-x86.d | ||
| ifunc-9-x86.s | ||
| ifunc-10-i386.d | ||
| ifunc-10-i386.s | ||
| ifunc-10-x86-64.d | ||
| ifunc-10-x86-64.s | ||
| ifunc-11-i386.d | ||
| ifunc-11-i386.s | ||
| ifunc-11-x86-64.d | ||
| ifunc-11-x86-64.s | ||
| ifunc-12-i386.d | ||
| ifunc-12-i386.s | ||
| ifunc-12-x86-64.d | ||
| ifunc-12-x86-64.s | ||
| ifunc-13-i386.d | ||
| ifunc-13-x86-64.d | ||
| ifunc-13a-i386.s | ||
| ifunc-13a-x86-64.s | ||
| ifunc-13b-i386.s | ||
| ifunc-13b-x86-64.s | ||
| ifunc-14a-i386.d | ||
| ifunc-14a-x86-64.d | ||
| ifunc-14a.s | ||
| ifunc-14b-i386.d | ||
| ifunc-14b-x86-64.d | ||
| ifunc-14b.s | ||
| ifunc-14c-i386.d | ||
| ifunc-14c-x86-64.d | ||
| ifunc-14c.s | ||
| ifunc-14d-i386.d | ||
| ifunc-14d-x86-64.d | ||
| ifunc-14e-i386.d | ||
| ifunc-14e-x86-64.d | ||
| ifunc-14f-i386.d | ||
| ifunc-14f-x86-64.d | ||
| ifunc-15-i386.d | ||
| ifunc-15-i386.s | ||
| ifunc-15-x86-64.d | ||
| ifunc-15-x86-64.s | ||
| ifunc-16-i386-now.d | ||
| ifunc-16-i386.d | ||
| ifunc-16-x86-64-now.d | ||
| ifunc-16-x86-64.d | ||
| ifunc-16-x86.s | ||
| ifunc-17a-i386.d | ||
| ifunc-17a-x86-64.d | ||
| ifunc-17a.s | ||
| ifunc-17b-i386.d | ||
| ifunc-17b-x86-64.d | ||
| ifunc-17b.s | ||
| ifunc-18a-i386.d | ||
| ifunc-18a-x86-64.d | ||
| ifunc-18a.s | ||
| ifunc-18b-i386.d | ||
| ifunc-18b-x86-64.d | ||
| ifunc-18b.s | ||
| ifunc-19a-i386.d | ||
| ifunc-19a-x86-64.d | ||
| ifunc-19a.s | ||
| ifunc-19b-i386.d | ||
| ifunc-19b-x86-64.d | ||
| ifunc-19b.s | ||
| ifunc-20-i386.d | ||
| ifunc-20-x86-64.d | ||
| ifunc-20.s | ||
| ifunc-21-i386.d | ||
| ifunc-21-i386.s | ||
| ifunc-21-x86-64.d | ||
| ifunc-21-x86-64.s | ||
| ifunc-22-i386.d | ||
| ifunc-22-i386.s | ||
| ifunc-22-x86-64.d | ||
| ifunc-22-x86-64.s | ||
| ifunc-23-x86.s | ||
| ifunc-23a-x86.d | ||
| ifunc-23b-x86.d | ||
| ifunc-23c-x86.d | ||
| ifunc-24-x86.s | ||
| ifunc-24a-x86.d | ||
| ifunc-24b-x86.d | ||
| ifunc-24c-x86.d | ||
| ifunc-25-x86.s | ||
| ifunc-25a-x86.d | ||
| ifunc-25b-x86.d | ||
| ifunc-25c-x86.d | ||
| ifunc-common-1.out | ||
| ifunc-common-1a.c | ||
| ifunc-common-1b.c | ||
| ifunc-lib.c | ||
| ifunc-main.c | ||
| ifunc-main.out | ||
| ifunc.exp | ||
| ifuncmod5.d | ||
| ifuncmod5.s | ||
| lib.c | ||
| pass.out | ||
| pr16467.out | ||
| pr16467a.c | ||
| pr16467a.map | ||
| pr16467b.c | ||
| pr16467b.map | ||
| pr16467c.c | ||
| pr17154-i386-now.d | ||
| pr17154-i386.d | ||
| pr17154-x86-64-now.d | ||
| pr17154-x86-64.d | ||
| pr17154-x86.s | ||
| pr18808.out | ||
| pr18808a.c | ||
| pr18808b.c | ||
| pr18841.out | ||
| pr18841a.c | ||
| pr18841b.c | ||
| pr18841c.c | ||
| prog.c | ||
| test-1.c | ||
| test-2.c | ||