return SortSectionPolicy::Default;
}
+static OrphanHandlingPolicy getOrphanHandling(opt::InputArgList &Args) {
+ StringRef S = Args.getLastArgValue(OPT_orphan_handling, "place");
+ if (S == "warn")
+ return OrphanHandlingPolicy::Warn;
+ if (S == "error")
+ return OrphanHandlingPolicy::Error;
+ if (S != "place")
+ error("unknown --orphan-handling mode: " + S);
+ return OrphanHandlingPolicy::Place;
+}
+
// Parse --build-id or --build-id=<style>. We handle "tree" as a
// synonym for "sha1" because all our hash functions including
// -build-id=sha1 are actually tree hashes for performance reasons.
Config->OptRemarksFilename = Args.getLastArgValue(OPT_opt_remarks_filename);
Config->OptRemarksWithHotness = Args.hasArg(OPT_opt_remarks_with_hotness);
Config->Optimize = getInteger(Args, OPT_O, 1);
+ Config->OrphanHandling = getOrphanHandling(Args);
Config->OutputFile = Args.getLastArgValue(OPT_o);
Config->Pie = Args.hasFlag(OPT_pie, OPT_nopie, false);
Config->PrintGcSections = Args.hasArg(OPT_print_gc_sections);
# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
# RUN: echo "SECTIONS { .text : { *(.text.1) } }" > %t.script
-# RUN: ld.lld --hash-style=sysv -shared -o %t.out --script %t.script %t.o --verbose | FileCheck %s
-# CHECK: {{.*}}.o:(.text) is being placed in '.text'
-# CHECK-NEXT: {{.*}}.o:(.text.2) is being placed in '.text'
-# CHECK-NEXT: <internal>:(.comment) is being placed in '.comment'
-# CHECK-NEXT: <internal>:(.bss) is being placed in '.bss'
-# CHECK-NEXT: <internal>:(.bss.rel.ro) is being placed in '.bss.rel.ro'
-# CHECK-NEXT: <internal>:(.dynsym) is being placed in '.dynsym'
-# CHECK-NEXT: <internal>:(.gnu.version) is being placed in '.gnu.version'
-# CHECK-NEXT: <internal>:(.gnu.version_r) is being placed in '.gnu.version_r'
-# CHECK-NEXT: <internal>:(.hash) is being placed in '.hash'
-# CHECK-NEXT: <internal>:(.dynamic) is being placed in '.dynamic'
-# CHECK-NEXT: <internal>:(.dynstr) is being placed in '.dynstr'
-# CHECK-NEXT: <internal>:(.rela.dyn) is being placed in '.rela.dyn'
-# CHECK-NEXT: <internal>:(.got) is being placed in '.got'
-# CHECK-NEXT: <internal>:(.got.plt) is being placed in '.got.plt'
-# CHECK-NEXT: <internal>:(.got.plt) is being placed in '.got.plt'
-# CHECK-NEXT: <internal>:(.rela.plt) is being placed in '.rela.plt'
-# CHECK-NEXT: <internal>:(.rela.plt) is being placed in '.rela.plt'
-# CHECK-NEXT: <internal>:(.plt) is being placed in '.plt'
-# CHECK-NEXT: <internal>:(.plt) is being placed in '.plt'
-# CHECK-NEXT: <internal>:(.eh_frame) is being placed in '.eh_frame'
-# CHECK-NEXT: <internal>:(.symtab) is being placed in '.symtab'
-# CHECK-NEXT: <internal>:(.shstrtab) is being placed in '.shstrtab'
-# CHECK-NEXT: <internal>:(.strtab) is being placed in '.strtab'
+## Check we do not report orphans by default even with -verbose.
+# RUN: ld.lld -shared -o %t.out --script %t.script %t.o 2>&1 -verbose \
+# RUN: | FileCheck %s --check-prefix=DEFAULT
+# DEFAULT-NOT: placed
+
+## Check --orphan-handling=place has the same behavior as default.
+# RUN: ld.lld -shared --orphan-handling=place -o %t.out --script %t.script \
+# RUN: %t.o 2>&1 -verbose -error-limit=0 | FileCheck %s --check-prefix=DEFAULT
+
+## Check --orphan-handling=error reports errors about orphans.
+# RUN: not ld.lld -shared --orphan-handling=error -o %t.out --script %t.script \
+# RUN: %t.o 2>&1 -verbose -error-limit=0 | FileCheck %s --check-prefix=REPORT
+# REPORT: {{.*}}.o:(.text) is being placed in '.text'
+# REPORT-NEXT: {{.*}}.o:(.text.2) is being placed in '.text'
+# REPORT-NEXT: <internal>:(.comment) is being placed in '.comment'
+# REPORT-NEXT: <internal>:(.bss) is being placed in '.bss'
+# REPORT-NEXT: <internal>:(.bss.rel.ro) is being placed in '.bss.rel.ro'
+# REPORT-NEXT: <internal>:(.dynsym) is being placed in '.dynsym'
+# REPORT-NEXT: <internal>:(.gnu.version) is being placed in '.gnu.version'
+# REPORT-NEXT: <internal>:(.gnu.version_r) is being placed in '.gnu.version_r'
+# REPORT-NEXT: <internal>:(.gnu.hash) is being placed in '.gnu.hash'
+# REPORT-NEXT: <internal>:(.hash) is being placed in '.hash'
+# REPORT-NEXT: <internal>:(.dynamic) is being placed in '.dynamic'
+# REPORT-NEXT: <internal>:(.dynstr) is being placed in '.dynstr'
+# REPORT-NEXT: <internal>:(.rela.dyn) is being placed in '.rela.dyn'
+# REPORT-NEXT: <internal>:(.got) is being placed in '.got'
+# REPORT-NEXT: <internal>:(.got.plt) is being placed in '.got.plt'
+# REPORT-NEXT: <internal>:(.got.plt) is being placed in '.got.plt'
+# REPORT-NEXT: <internal>:(.rela.plt) is being placed in '.rela.plt'
+# REPORT-NEXT: <internal>:(.rela.plt) is being placed in '.rela.plt'
+# REPORT-NEXT: <internal>:(.plt) is being placed in '.plt'
+# REPORT-NEXT: <internal>:(.plt) is being placed in '.plt'
+# REPORT-NEXT: <internal>:(.eh_frame) is being placed in '.eh_frame'
+# REPORT-NEXT: <internal>:(.symtab) is being placed in '.symtab'
+# REPORT-NEXT: <internal>:(.shstrtab) is being placed in '.shstrtab'
+# REPORT-NEXT: <internal>:(.strtab) is being placed in '.strtab'
+
+## Check --orphan-handling=warn reports warnings about orphans.
+# RUN: ld.lld -shared --orphan-handling=warn -o %t.out --script %t.script \
+# RUN: %t.o 2>&1 -verbose | FileCheck %s --check-prefix=REPORT
+
+# RUN: not ld.lld --orphan-handling=foo -o %t.out --script %t.script %t.o 2>&1 \
+# RUN: | FileCheck %s --check-prefix=UNKNOWN
+# UNKNOWN: unknown --orphan-handling mode: foo
.section .text.1,"a"
nop