8e0b179315
Fixes PR48523. When the linker errors with "output file too large", one question that comes to mind is how the section sizes differ from what they were previously. Unfortunately, this information is lost when the linker exits without writing the output file. This change makes it so that the error message includes the sizes of the largest sections. Reviewed By: MaskRay, grimar, jhenderson Differential Revision: https://reviews.llvm.org/D94560
47 lines
1.8 KiB
ArmAsm
47 lines
1.8 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=i686 %s -o %t1.o
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# RUN: echo "SECTIONS { .text : { . = 0xffffffff; *(.text*); } }" > %t1.script
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# RUN: not ld.lld --no-check-sections -T %t1.script %t1.o -o /dev/null 2>&1 | FileCheck %s
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## Error if an address is greater than or equal to 2**32 for ELF32.
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## When -M is specified, print the link map even if such an error occurs,
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## because the link map can help diagnose problems.
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# RUN: not ld.lld -T %t1.script %t1.o -M -o /dev/null 2>&1 | \
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# RUN: FileCheck --check-prefix=MAP1 %s
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# MAP1: VMA LMA Size Align Out In Symbol
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# MAP1-NEXT: 0 0 100000001 4 .text
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# MAP1-NEXT: 0 0 ffffffff 1 . = 0xffffffff
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# MAP1-NEXT: 100000000 100000000 1 4 {{.*}}.o:(.text)
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# MAP1: error: section .text at 0x0 of size 0x100000001 exceeds available address space
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## Error if an address is greater than or equal to 2**63.
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## Print a link map if -M is specified.
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# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t2.o
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# RUN: echo "SECTIONS { .text : { . = 0x8fffffffffffffff; *(.text*); } }" > %t2.script
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# RUN: not ld.lld -T %t2.script -M %t2.o -o /dev/null 2>&1 | \
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# RUN: FileCheck --check-prefixes=MAP2,CHECK64 %s
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# MAP2: VMA LMA Size Align Out In Symbol
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# MAP2: 9000000000000000 9000000000000000 1 4 {{.*}}.o:(.text)
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# MAP2-NEXT: 9000000000000000 9000000000000000 0 1 _start
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# CHECK: error: output file too large
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# CHECK-NEXT: section sizes:
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# CHECK-NEXT: .text 4294967297
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# CHECK-NEXT: .data 1
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# CHECK64: error: output file too large
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# CHECK64-NEXT: section sizes:
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# CHECK64-NEXT: .text 10376293541461622785
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# CHECK64-NEXT: .data 1
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.data
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.byte 42
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.text
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.global _start
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_start:
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nop
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