97785af464
LLD can not catch a memory area overflow when using a data command.
If we have the script below:
.foo :
{
*(.foo)
BYTE(0x1)
} > ram
where BYTE overflows the ram region, we do not report it currently.
Patch fixes that.
Differential revision: https://reviews.llvm.org/D43948
llvm-svn: 326545
23 lines
548 B
Plaintext
23 lines
548 B
Plaintext
# REQUIRES: x86
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# RUN: echo ".section .foo,\"a\"" > %t.s
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# RUN: echo ".quad 1" >> %t.s
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %t.s -o %t.o
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# RUN: not ld.lld -o %t %t.o --script %s 2>&1 | FileCheck %s
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# Check we are able to catch 'ram' overflow caused by BYTE command.
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# CHECK: error: section '.foo' will not fit in region 'ram': overflowed by 1 bytes
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MEMORY {
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text (rwx): org = 0x0, len = 0x1000
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ram (rwx): org = 0x1000, len = 8
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}
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SECTIONS {
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.text : { *(.text) } > text
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.foo : {
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*(.foo)
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BYTE(0x1)
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} > ram
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}
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