f32da6f20f
* new .base64 pseudo-op, allowing base64 encoded data as strings * Intel APX: add support for CFCMOV, CCMP, CTEST, zero-upper, NF (APX_F now fully supported) * x86 Intel syntax now warns about more mnemonic suffixes * macros and .irp/.irpc/.rept bodies can use \+ to get at number of times the macro/body was executed * aarch64: support 'armv9.5-a' for -march, add support for LUT and LUT2 * s390: base register operand in D(X,B) and D(L,B) can now be omitted (ala 'D(X,)'); warn when register type doesn't match operand type (use option 'warn-regtype-mismatch=[strict|relaxed|no]' to adjust) * riscv: support various extensions: Zacas, Zcmp, Zfbfmin, Zvfbfmin, Zvfbfwma, Smcsrind/Sscsrind, XCvMem, XCvBi, XCvElw, XSfCease, all at version 1.0; remove support for assembly of privileged spec 1.9.1 (linking support remains) * arm: remove support for some old co-processors: Maverick and FPA * mips: '--trap' now causes either trap or breakpoint instructions to be emitted as per current ISA, instead of always using trap insn and failing when current ISA was incompatible with that * LoongArch: accept .option pseudo-op for fine-grained control of assembly code options; add support for DT_RELR * readelf: now displays RELR relocations in full detail; add -j/--display-section to show just those section(s) content according to their type * objdump/readelf now dump also .eh_frame_hdr (when present) when dumping .eh_frame * gprofng: add event types for AMD Zen3/Zen4 and Intel Ice Lake processors; add minimal support for riscv * linker: OBS-URL: https://build.opensuse.org/package/show/devel:gcc/binutils?expand=0&rev=471
26 lines
1.0 KiB
Diff
26 lines
1.0 KiB
Diff
Also reported as PR25210. There's a problem when using the two
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linker options '--fix-cortex-a53-835769 --fix-cortex-a53-843419'
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together. This is the default in our distro, but not upstream so
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it went unnoticed.
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Leads to an error while linking any code that sports one of the
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sequences that triggers the errata fixup (gcc being one of those),
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namely:
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ld: can not size stub section: invalid operation
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ld: warning: cannot find entry symbol _start; defaulting to 0000000000400078
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ld: linker stubs: file class ELFCLASSNONE incompatible with ELFCLASS64
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ld: final link failed: file in wrong format
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--- bfd/elfnn-aarch64.c.mm 2019-09-09 13:19:43.000000000 +0000
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+++ bfd/elfnn-aarch64.c 2019-11-20 11:44:00.000000000 +0000
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@@ -4312,7 +4312,8 @@ elfNN_aarch64_size_stubs (bfd *output_bfd,
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|| (input_bfd->flags & BFD_LINKER_CREATED) != 0)
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continue;
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- if (!_bfd_aarch64_erratum_835769_scan (input_bfd, info,
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+ if (input_bfd != stub_bfd
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+ && !_bfd_aarch64_erratum_835769_scan (input_bfd, info,
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&num_erratum_835769_fixes))
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return false;
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}
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