| # REQUIRES: x86 |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t1.o |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/unresolved-symbols.s -o %t2.o |
| # RUN: ld.lld -shared %t2.o -o %t.so |
| |
| ## Check that %t2.o contains undefined symbol undef. |
| # RUN: not ld.lld %t1.o %t2.o -o %t 2>&1 | \ |
| # RUN: FileCheck -check-prefix=UNDCHECK %s |
| # UNDCHECK: error: undefined symbol: undef |
| # UNDCHECK: >>> referenced by {{.*}}2.o:(.text+0x1) |
| |
| ## Error out if unknown option value was set. |
| # RUN: not ld.lld %t1.o %t2.o -o %t --unresolved-symbols=xxx 2>&1 | \ |
| # RUN: FileCheck -check-prefix=ERR1 %s |
| # ERR1: unknown --unresolved-symbols value: xxx |
| ## Check alias. |
| # RUN: not ld.lld %t1.o %t2.o -o %t --unresolved-symbols xxx 2>&1 | \ |
| # RUN: FileCheck -check-prefix=ERR1 %s |
| |
| ## Ignore all should not produce error for symbols from object except |
| ## case when --no-undefined specified. |
| # RUN: ld.lld %t2.o -o %t1_1 --unresolved-symbols=ignore-all |
| # RUN: llvm-readobj %t1_1 > /dev/null 2>&1 |
| # RUN: not ld.lld %t2.o -o /dev/null --unresolved-symbols=ignore-all --no-undefined 2>&1 | \ |
| # RUN: FileCheck -check-prefix=ERRUND %s |
| # ERRUND: error: undefined symbol: undef |
| # ERRUND: >>> referenced by {{.*}}:(.text+0x1) |
| |
| ## Also ignore all should not produce error for symbols from DSOs. |
| # RUN: ld.lld %t1.o %t.so -o %t1_3 --unresolved-symbols=ignore-all |
| # RUN: llvm-readobj %t1_3 > /dev/null 2>&1 |
| |
| ## Ignoring undefines in objects should not produce error for symbol from object. |
| # RUN: ld.lld %t1.o %t2.o -o %t2 --unresolved-symbols=ignore-in-object-files |
| # RUN: llvm-readobj %t2 > /dev/null 2>&1 |
| ## And still should not should produce for undefines from DSOs. |
| # RUN: ld.lld %t1.o %t.so -o /dev/null --unresolved-symbols=ignore-in-object-files |
| # RUN: llvm-readobj %t2 > /dev/null 2>&1 |
| |
| ## Ignoring undefines in shared should produce error for symbol from object. |
| # RUN: not ld.lld %t2.o -o /dev/null --unresolved-symbols=ignore-in-shared-libs 2>&1 | \ |
| # RUN: FileCheck -check-prefix=ERRUND %s |
| ## And should not produce errors for symbols from DSO. |
| # RUN: ld.lld %t1.o %t.so -o %t3_1 --unresolved-symbols=ignore-in-shared-libs |
| # RUN: llvm-readobj %t3_1 > /dev/null 2>&1 |
| |
| ## Ignoring undefines in shared libs should not produce error for symbol from object |
| ## if we are linking DSO. |
| # RUN: ld.lld -shared %t1.o -o %t4 --unresolved-symbols=ignore-in-shared-libs |
| # RUN: llvm-readobj %t4 > /dev/null 2>&1 |
| |
| ## Do not report undefines if linking relocatable. |
| # RUN: ld.lld -r %t1.o %t2.o -o %t5 --unresolved-symbols=report-all |
| # RUN: llvm-readobj %t5 > /dev/null 2>&1 |
| |
| ## report-all is the default one. Check that we do not report |
| ## undefines from DSO and do report undefines from object. With |
| ## report-all specified and without. |
| # RUN: ld.lld -shared %t1.o %t.so -o %t6 --unresolved-symbols=report-all |
| # RUN: llvm-readobj %t6 > /dev/null 2>&1 |
| # RUN: ld.lld -shared %t1.o %t.so -o %t6_1 |
| # RUN: llvm-readobj %t6_1 > /dev/null 2>&1 |
| # RUN: not ld.lld %t2.o -o /dev/null --unresolved-symbols=report-all 2>&1 | \ |
| # RUN: FileCheck -check-prefix=ERRUND %s |
| # RUN: not ld.lld %t2.o -o /dev/null 2>&1 | FileCheck -check-prefix=ERRUND %s |
| |
| .globl _start |
| _start: |
