https://sourceware.org/bugzilla/show_bug.cgi?id=29059
Bug ID: 29059
Summary: LoongArch：binutils 2.38 are not compatible with the
upcoming gcc release 12
Product: binutils
Version: 2.38
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: gas
Assignee: unassigned at sourceware dot org
Reporter: liuzhensong at loongson dot cn
Target Milestone: ---
LoongArch：binutils 2.38 are not compatible with the upcoming gcc release 12
Gas used to use parameter -mabi=lp64 (version 2.38), but after
commit(2dbf4f28b85d07e9913105e0a93abbec8a376daa) it uses parameter -mabi=lp64d.
In gcc12, the parameter -mabi=lp64d will be passed to gas.
So can binutils 2.38 patched this commit?
> commit 2dbf4f28b85d07e9913105e0a93abbec8a376daa
> Author: liuzhensong <liuzhens...@loongson.cn>
> Date: Mon Feb 21 14:28:29 2022 +0800
>
> LoongArch: Update ABI eflag in elf header.
>
> Update LoongArch ABI eflag in elf header.
> ilp32s 0x5
> ilp32f 0x6
> ilp32d 0x7
> lp64s 0x1
> lp64f 0x2
> lp64d 0x3
>
> bfd/
> * elfnn-loongarch.c Check object flags while ld.
>
> gas/
> * tc-loongarch.c Write eflag to elf header.
>
> include/elf
> * loongarch.h Define ABI number.
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