derek.holloway
7502bf64a4
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105 lines
4.9 KiB
ArmAsm
105 lines
4.9 KiB
ArmAsm
// Based on lld/test/ELF/libsearch.s
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// RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %s -o %t.o
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// RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown \
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// RUN: %p/Inputs/libsearch-dyn.s -o %tdyn.o
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// RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown \
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// RUN: %p/Inputs/libsearch-st.s -o %tst.o
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// RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown \
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// RUN: %p/Inputs/use-bar.s -o %tbar.o
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// RUN: mkdir -p %t.dir
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// RUN: wasm-ld -shared %tdyn.o -o %t.dir/libls.so
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// RUN: cp -f %t.dir/libls.so %t.dir/libls2.so
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// RUN: rm -f %t.dir/libls.a
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// RUN: llvm-ar rcs %t.dir/libls.a %tst.o
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// Should fail if no library specified
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// RUN: not wasm-ld -l 2>&1 \
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// RUN: | FileCheck --check-prefix=NOLIBRARY %s
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// NOLIBRARY: -l: missing argument
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// Should link normally, because _bar is not used
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// RUN: wasm-ld -o %t3 %t.o
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// Should not link because of undefined symbol _bar
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// RUN: not wasm-ld --no-gc-sections -o /dev/null %t.o %tbar.o 2>&1 \
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// RUN: | FileCheck --check-prefix=UNDEFINED %s
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// UNDEFINED: wasm-ld: error: {{.*}}: undefined symbol: _bar
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// Should fail if cannot find specified library (without -L switch)
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// RUN: not wasm-ld -o /dev/null %t.o -lls 2>&1 \
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// RUN: | FileCheck --check-prefix=NOLIB %s
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// NOLIB: unable to find library -lls
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// Should use explicitly specified static library
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// Also ensure that we accept -L <arg>
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// RUN: wasm-ld --emit-relocs --no-gc-sections -o %t3 %t.o -L %t.dir -l:libls.a
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// RUN: llvm-readobj --symbols %t3 | FileCheck --check-prefix=STATIC %s
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// STATIC: Symbols [
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// STATIC: Name: _static
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// Should use explicitly specified dynamic library
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// RUN: wasm-ld -pie --emit-relocs --no-gc-sections -o %t3 %t.o -L%t.dir -l:libls.so
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// RUN: llvm-readobj --symbols %t3 | FileCheck --check-prefix=DYNAMIC %s
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// DYNAMIC: Symbols [
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// DYNAMIC-NOT: Name: _static
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// Should prefer static to dynamic when linking regular executable.
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// RUN: wasm-ld --emit-relocs --no-gc-sections -o %t3 %t.o -L%t.dir -lls
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// RUN: llvm-readobj --symbols %t3 | FileCheck --check-prefix=STATIC %s
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// Should prefer dynamic when linking PIE.
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// RUN: wasm-ld -pie --emit-relocs --no-gc-sections -o %t3 %t.o -L%t.dir -lls
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// RUN: llvm-readobj --symbols %t3 | FileCheck --check-prefix=DYNAMIC %s
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// Check for library search order
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// RUN: mkdir -p %t.dir2
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// RUN: cp %t.dir/libls.a %t.dir2
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// RUN: wasm-ld -pie --emit-relocs --no-gc-sections -o %t3 %t.o -L%t.dir2 -L%t.dir -lls
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// RUN: llvm-readobj --symbols %t3 | FileCheck --check-prefix=STATIC %s
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// -L can be placed after -l
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// RUN: wasm-ld -o %t3 %t.o -lls -L%t.dir
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// Check long forms as well
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// RUN: wasm-ld --emit-relocs --no-gc-sections -o %t3 %t.o --library-path=%t.dir --library=ls
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// RUN: wasm-ld --emit-relocs --no-gc-sections -o %t3 %t.o --library-path %t.dir --library ls
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// Should not search for dynamic libraries if -Bstatic is specified
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// RUN: wasm-ld -pie --emit-relocs --no-gc-sections -o %t3 %t.o -L%t.dir -Bstatic -lls
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// RUN: llvm-readobj --symbols %t3 | FileCheck --check-prefix=STATIC %s
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// RUN: not wasm-ld -pie --emit-relocs --no-gc-sections -o /dev/null %t.o -L%t.dir -Bstatic -lls2 2>&1 \
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// RUN: | FileCheck --check-prefix=NOLIB2 %s
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// NOLIB2: unable to find library -lls2
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// -Bdynamic should restore default behaviour
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// RUN: wasm-ld -pie --emit-relocs --no-gc-sections -o %t3 %t.o -L%t.dir -Bstatic -Bdynamic -lls
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// RUN: llvm-readobj --symbols %t3 | FileCheck --check-prefix=DYNAMIC %s
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// -Bstatic and -Bdynamic should affect only libraries which follow them
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// RUN: wasm-ld -pie --emit-relocs --no-gc-sections -o %t3 %t.o -L%t.dir -lls -Bstatic -Bdynamic
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// RUN: llvm-readobj --symbols %t3 | FileCheck --check-prefix=DYNAMIC %s
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// RUN: wasm-ld -pie --emit-relocs --no-gc-sections -o %t3 %t.o -L%t.dir -Bstatic -lls -Bdynamic
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// RUN: llvm-readobj --symbols %t3 | FileCheck --check-prefix=STATIC %s
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// Check aliases as well
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// RUN: wasm-ld -pie --emit-relocs --no-gc-sections -o %t3 %t.o -L%t.dir -dn -lls
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// RUN: llvm-readobj --symbols %t3 | FileCheck --check-prefix=STATIC %s
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// RUN: wasm-ld -pie --emit-relocs --no-gc-sections -o %t3 %t.o -L%t.dir -non_shared -lls
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// RUN: llvm-readobj --symbols %t3 | FileCheck --check-prefix=STATIC %s
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// RUN: wasm-ld -pie --emit-relocs --no-gc-sections -o %t3 %t.o -L%t.dir -static -lls
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// RUN: llvm-readobj --symbols %t3 | FileCheck --check-prefix=STATIC %s
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// RUN: wasm-ld -pie --emit-relocs --no-gc-sections -o %t3 %t.o -L%t.dir -Bstatic -dy -lls
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// RUN: llvm-readobj --symbols %t3 | FileCheck --check-prefix=DYNAMIC %s
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// RUN: wasm-ld -pie --emit-relocs --no-gc-sections -o %t3 %t.o -L%t.dir -Bstatic -call_shared -lls
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// RUN: llvm-readobj --symbols %t3 | FileCheck --check-prefix=DYNAMIC %s
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/// -r implies -Bstatic and has precedence over -Bdynamic.
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// RUN: wasm-ld -r -Bdynamic %t.o -L%t.dir -lls -o %t3.ro
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// RUN: llvm-readobj -s -h %t3.ro | FileCheck --check-prefix=RELOCATABLE %s
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// RELOCATABLE: Name: _static
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.globl _start, _bar
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_start:
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.functype _start () -> ()
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end_function
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