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REQUIRES: x86
RUN: split-file %s %ts
RUN: llvm-mc -filetype=obj -triple=x86_64 %ts/s -o %t.o
## Check that a non-allocatable section is not assigned to a memory region by
## matching the section/region properties. Previously, that could lead to an
## "error: section '.nonalloc' will not fit in region 'RAM'".
RUN: ld.lld %t.o -T %ts/t --fatal-warnings -o /dev/null
## Check that an explicit assignment is ignored for a non-allocatable section.
## Previously, that also could lead to the same error.
RUN: ld.lld %t.o -T %ts/t2 -o /dev/null 2>&1 | FileCheck %s --check-prefix=WARN
WARN: warning: ignoring memory region assignment for non-allocatable section '.nonalloc'
#--- s
.global _start
_start:
## Note: a "writable" section is used because lld does not fully support
## memory region attribute "r" at the moment.
.section .nonalloc,"w"
.zero 0x1000
#--- t
MEMORY
{
RAM (rwx) : ORIGIN = 0x8000, LENGTH = 0x100
}
SECTIONS
{
.nonalloc : { *(.nonalloc) }
}
#--- t2
MEMORY
{
RAM (rwx) : ORIGIN = 0x8000, LENGTH = 0x100
}
SECTIONS
{
.nonalloc : { *(.nonalloc) } > RAM
}
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