https://sourceware.org/bugzilla/show_bug.cgi?id=32991
H.J. Lu <hjl.tools at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|"pushl main@GOT(%ebx)" is |"pushl main@GOT(%ebx)" is
|mishandled |mishandled by older
| |binutils
--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
When glibc was compiled with
commit 11c2852449825a5f486f63bc40aabed56b7c04c1 (HEAD)
Author: Jan Beulich <[email protected]>
Date: Fri Feb 21 10:24:50 2025 +0100
x86: widen @got{,pcrel} support to PUSH and APX IMUL
With us doing the transformation to an immediate operand for MOV and
various ALU insns, there's little reason to then not support the same
conversion for the other two insns which have respective immediate
operand forms. Unfortunately for IMUL (due to the 0F opcode prefix)
there's no suitable relocation, so the pre-APX forms cannot be marked
for relaxation in the assembler.
"pushl main@GOT(%ebx)" in sysdeps/i386/start.S was assembled to
1c: ff b3 00 00 00 00 push 0x0(%ebx) 1e: R_386_GOT32X
main
which is incompatible with the older binutils.
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