for (OutputSection *sec : outputSections)
sec->addr = 0;
+ // Handle --print-map(-M)/--Map and --cref. Dump them before checkSections()
+ // because the files may be useful in case checkSections() or openFile()
+ // fails, for example, due to an erroneous file size.
+ writeMapFile();
+ writeCrossReferenceTable();
+
if (config->checkSections)
checkSections();
if (errorCount())
return;
- // Handle -Map and -cref options.
- writeMapFile();
- writeCrossReferenceTable();
- if (errorCount())
- return;
-
if (auto e = buffer->commit())
error("failed to write to the output file: " + toString(std::move(e)));
}
# REQUIRES: x86
-# RUN: llvm-mc -filetype=obj -triple=i686-unknown-linux %s -o %t.o
-# RUN: echo "SECTIONS { .text : { . = 0xffffffff; *(.text*); } }" > %t.script
-# RUN: not ld.lld --no-check-sections --script %t.script %t.o -o /dev/null 2>&1 | FileCheck %s
+# RUN: llvm-mc -filetype=obj -triple=i686 %s -o %t1.o
+# RUN: echo "SECTIONS { .text : { . = 0xffffffff; *(.text*); } }" > %t1.script
+# RUN: not ld.lld --no-check-sections -T %t1.script %t1.o -o /dev/null 2>&1 | FileCheck %s
-# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
-# RUN: echo "SECTIONS { .text : { . = 0x8fffffffffffffff; *(.text*); } }" > %t.script
-# RUN: not ld.lld --no-check-sections --script %t.script %t.o -o /dev/null 2>&1 | FileCheck %s
+## Error if an address is greater than or equal to 2**32 for ELF32.
+## When -M is specified, print the link map even if such an error occurs,
+## because the link map can help diagnose problems.
+# RUN: not ld.lld -T %t1.script %t1.o -M -o /dev/null 2>&1 | \
+# RUN: FileCheck --check-prefix=MAP1 %s
+
+# MAP1: VMA LMA Size Align Out In Symbol
+# MAP1-NEXT: 0 0 100000001 4 .text
+# MAP1-NEXT: 0 0 ffffffff 1 . = 0xffffffff
+# MAP1-NEXT: 100000000 100000000 1 4 {{.*}}.o:(.text)
+# MAP1: error: section .text at 0x0 of size 0x100000001 exceeds available address space
+
+## Error if an address is greater than or equal to 2**63.
+## Print a link map if -M is specified.
+# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t2.o
+# RUN: echo "SECTIONS { .text : { . = 0x8fffffffffffffff; *(.text*); } }" > %t2.script
+# RUN: not ld.lld -T %t2.script -M %t2.o -o /dev/null 2>&1 | \
+# RUN: FileCheck --check-prefixes=MAP2,CHECK %s
+
+# MAP2: VMA LMA Size Align Out In Symbol
+# MAP2: 9000000000000000 9000000000000000 1 4 {{.*}}.o:(.text)
+# MAP2-NEXT: 9000000000000000 9000000000000000 0 1 _start
# CHECK: error: output file too large