https://llvm.org/bugs/show_bug.cgi?id=30997
Bug ID: 30997
Summary: PHDRS assignment different from bfd
Product: lld
Version: unspecified
Hardware: PC
OS: Linux
Status: ASSIGNED
Severity: normal
Priority: P
Component: ELF
Assignee: rafael.espind...@gmail.com
Reporter: rafael.espind...@gmail.com
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
Given
.quad 0
.section .foo,"ax"
.quad 0
and a script
PHDRS
{
ph_write PT_LOAD FLAGS(2);
ph_exec PT_LOAD FLAGS(1);
}
SECTIONS
{
.bar : { *(.bar) } : ph_exec
.foo : { *(.foo) }
.text : { *(.text) } : ph_write
}
lld will put .foo is ph_write. The problem is that we propagate implicit PHDRS
assignment walking the output sections, and since there is not .bar in the
input ph_exec is not propagated to .foo
.
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