diff options
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/ChangeLog | 6 | ||||
| -rw-r--r-- | ld/testsuite/ld-plugin/lto.exp | 16 |
2 files changed, 19 insertions, 3 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index d671ed1..1c5ca55 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,9 @@ +2017-09-28 Nick Clifton <nickc@redhat.com> + + PR 14918 + * testsuite/ld-plugin/lto.exp (link_elf_tests): Skip the pr14918 + test for ARM targets as they always link with libgcc. + 2017-09-28 Alan Modra <amodra@gmail.com> * testsuite/ld-plugin/pr22220.h, diff --git a/ld/testsuite/ld-plugin/lto.exp b/ld/testsuite/ld-plugin/lto.exp index 6b7ad53..d34479f 100644 --- a/ld/testsuite/ld-plugin/lto.exp +++ b/ld/testsuite/ld-plugin/lto.exp @@ -286,9 +286,6 @@ set lto_link_elf_tests [list \ [list "PR ld/16746 (2)" \ "-O2 -flto -fuse-linker-plugin tmpdir/pr16746c.o tmpdir/pr16746a.o" "-O2 -flto" \ {dummy.c} {} "pr16746b.exe"] \ - [list "PR ld/14918" \ - "-flto" "-flto" \ - {pr14918.c} {{"readelf" {-d --wide} "pr14918.d"}} "pr14918.exe" "c"] \ [list "Build pr21382a.o" \ "" "-O2 -flto" \ {pr21382a.c} {} "" "c"] \ @@ -303,6 +300,19 @@ set lto_link_elf_tests [list \ {pr22220main.cc} {} {} {c++}] \ ] +# PR 14918 checks that libgcc is not spuriously included in a shared link of +# an empty program. The ARM crt1.o startup code however calls __libc_csu_init +# in /usr/lib/libc_nonshared.a(elf-init.oS). This in turn needs +# __aeabi_unwind_cpp_pr0@@GCC_3.5 which is provided by libgcc_s.so.1, so the +# test fails. Hence this code to skip the test. +if { ! [istarget "arm*-*-*"] } { + set lto_link_elf_tests [concat $lto_link_elf_tests [list \ + [list "PR ld/14918" \ + "-flto" "-flto" \ + {pr14918.c} {{"readelf" {-d --wide} "pr14918.d"}} "pr14918.exe" "c"] \ + ]] +} + # Check final symbols in executables. set lto_link_symbol_tests [list \ [list "LTO 3 symbol" \ |