Ana Guerrero
18f7e9754d
Lets try for some build results in staging.
- Update to version 2.45:
* New versioned release of libsframe.so.2
* s390: tools now support SFrame format 2; recognize "z17" as CPU
name [bsc#1247105, jsc#IBM-1485]
* sframe sections are now of ELF section type SHT_GNU_SFRAME.
* sframe secions generated by the assembler have
SFRAME_F_FDE_FUNC_START_PCREL set.
* riscv: Support more extensions: standard: Zicfiss v1.0, Zicfilp v1.0,
Zcmp v1.0, Zcmt v1.0, Smrnmi v1.0, S[sm]dbltrp v1.0, S[sm]ctr v1.0,
ssqosid v1.0, ssnpm v1.0, smnpm v1.0, smmpm v1.0, sspm v1.0, supm v1.0,
sha v1.0, zce v1.0, smcdeleg v1.0, ssccfg v1.0, svvptc v1.0, zilsd v1.0,
zclsd v1.0, smrnmi v1.0;
vendor: CORE-V, xcvbitmanip v1.0 and xcvsimd v1.0;
SiFive, xsfvqmaccdod v1.0, xsfvqmaccqoqv1.0 and xsfvfnrclipxfqf v1.0;
T-Head: xtheadvdot v1.0;
MIPS: xmipscbop v1.0, xmipscmov v1.0, xmipsexectl v1.0, xmipslsp v1.0.
* Support RISC-V privileged version 1.13, profiles 20/22/23, and
.bfloat16 directive.
* x86: Add support for these ISAs: Intel Diamond Rapids AMX, MOVRS,
AVX10.2 (including SM4), MSR_IMM; Zhaoxin PadLock PHE2, RNG2, GMI, XMODX.
Drop support for AVX10.2 256 bit rounding.
* arm: Add support for most of Armv9.6, enabled by -march=armv9.6-a and
extensions '+cmpbr', '+f8f16mm', '+f8f32mm', '+fprcvt', '+lsfe', '+lsui',
'+occmo', '+pops', '+sme2p2', '+ssve-aes', '+sve-aes', '+sve-aes2',
'+sve-bfscale', '+sve-f16f32mm' and '+sve2p2'.
* Predefined symbols "GAS(version)" and, on non-release builds, "GAS(date)"
are now being made available.
* Add .errif and .warnif directives.
* linker:
- Add --image-base=<ADDR> option to the ELF linker to behave the same
OBS-URL: https://build.opensuse.org/request/show/1312402
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/binutils?expand=0&rev=182
30 lines
1.1 KiB
Diff
30 lines
1.1 KiB
Diff
commit 047435dd988a3975d40c6626a8f739a0b2e154bc
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Author: Alan Modra <amodra@gmail.com>
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Date: Thu Sep 25 08:22:24 2025 +0930
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PR 33452 SEGV in bfd_elf_gc_record_vtentry
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Limit addends on vtentry relocs, otherwise ld might attempt to
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allocate a stupidly large array. This also fixes the expression
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overflow leading to pr33452. A vtable of 33M entries on a 64-bit
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host is surely large enough, especially considering that VTINHERIT
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and VTENTRY relocations are to support -fvtable-gc that disappeared
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from gcc over 20 years ago.
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PR ld/33452
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* elflink.c (bfd_elf_gc_record_vtentry): Sanity check addend.
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diff --git a/bfd/elflink.c b/bfd/elflink.c
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index 54f0d6e957e..0a0456177c2 100644
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--- a/bfd/elflink.c
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+++ b/bfd/elflink.c
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@@ -14865,7 +14865,7 @@ bfd_elf_gc_record_vtentry (bfd *abfd, asection *sec,
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const struct elf_backend_data *bed = get_elf_backend_data (abfd);
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unsigned int log_file_align = bed->s->log_file_align;
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- if (!h)
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+ if (!h || addend > 1u << 28)
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{
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/* xgettext:c-format */
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_bfd_error_handler (_("%pB: section '%pA': corrupt VTENTRY entry"),
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