bfb0a518e7
ORC and JITLink debugging output write the dbgs() raw_ostream, which isn't thread-safe. Use -num-threads=0 to force single-threaded linking for tests that produce debugging output. The llvm-jitlink tool is updated to suggest -num-threads=0 when debugging output is enabled.
19 lines
1008 B
ArmAsm
19 lines
1008 B
ArmAsm
# REQUIRES: asserts
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# RUN: rm -rf %t && mkdir -p %t
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# RUN: llvm-mc -triple=powerpc64le-unknown-linux-gnu -filetype=obj -o \
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# RUN: %t/external_weak.o %S/Inputs/external_weak.s
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# RUN: llvm-mc -triple=powerpc64le-unknown-linux-gnu -filetype=obj -o \
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# RUN: %t/external_weak_main.o %S/Inputs/external_weak_main.s
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# RUN: llvm-jitlink -num-threads=0 -debug-only=jitlink -noexec \
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# RUN: %t/external_weak.o %t/external_weak_main.o 2>&1 \
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# RUN: | FileCheck %s
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# CHECK: Created ELFLinkGraphBuilder for "{{.*}}external_weak_main.o"
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# CHECK: Creating defined graph symbol for ELF symbol "foo"
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# CHECK: External symbols:
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# CHECK: {{.*}} linkage: weak, scope: default, dead - foo
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# CHECK: section .text:
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# CHECK: {{.*}} kind = CallBranchDeltaRestoreTOC, target = addressable@{{.*}}
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# `foo` is weak in both relocatable files. `foo` is resolved to the one
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# defined in `%t/external_weak.o`. So calling `foo` in `%t/external_weak_main.o`
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# is expected to be an external function call.
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