From c3e11cbe51085fed6ca1c90f56611b8cbbabe3eb Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Wed, 6 Aug 2014 13:26:18 +0930 Subject: Allow lto tests to run with older compilers * lib/ld-lib.exp (check_lto_fat_available): New. (check_lto_available): Remove -ffat-lto-objects test. * ld-plugin/lto.exp: Use [list ] rather than { } to set up list variables, allowing substition of vars. Set lto_fat and plug_opt and add to various tests. --- ld/testsuite/ld-plugin/lto.exp | 536 +++++++++++++++++++++-------------------- 1 file changed, 269 insertions(+), 267 deletions(-) (limited to 'ld/testsuite/ld-plugin') diff --git a/ld/testsuite/ld-plugin/lto.exp b/ld/testsuite/ld-plugin/lto.exp index 765d85f8..432c753 100644 --- a/ld/testsuite/ld-plugin/lto.exp +++ b/ld/testsuite/ld-plugin/lto.exp @@ -38,275 +38,290 @@ proc restore_notify { } { set CXXFLAGS "$saved_CXXFLAGS" } -# Simple LTO tests and generate input files for complex LTO tests. -set lto_link_tests { - {"LTO 1" - "-O2 -flto -fuse-linker-plugin" "-flto -fuse-linker-plugin" - {lto-1a.c lto-1b.c} {} "lto-1.exe"} - {"Compile 2" - "" "-O2 -flto -fuse-linker-plugin" - {lto-2.c} {} ""} - {"LTO 2" - "-static -O2 -flto -fuse-linker-plugin tmpdir/lto-2.o -lm" "" - {dummy.c} {} "lto-2.exe"} - {"Compile 3a" - "" "-flto" - {lto-3a.c} {} ""} - {"Compile 3c" - "" "-O2" - {lto-3c.c} {} ""} - {"Build liblto-3.a" - "" "-flto -ffat-lto-objects" - {lto-3b.c} {} "liblto-3.a"} - {"Compile 5a" - "" "-flto" - {lto-5a.c} {} ""} - {"Compile 5b" - "" "-flto" - {lto-5b.c} {} ""} - {"LTO 6" - "-O2 -flto -fuse-linker-plugin" "" - {lto-6.c} {} "lto-6.exe" "c"} - {"Compile 9" - "" "-O2 -finline -flto" - {lto-9.cc} {} "" "c++"} - {"Compile 11a" - "" "-O -flto" - {lto-11a.c} {} ""} - {"Compile 11b" - "" "-O -flto" - {lto-11b.c} {} ""} - {"Compile 11c" - "" "-O" - {lto-11c.c} {} ""} - {"Build liblto-12.a" - "" "-O2 -flto" - {lto-12c.c} {} "liblto-12.a"} - {"Compile 12" - "" "-O2 -flto" - {lto-12a.c lto-12b.c} {} ""} - {"Compile 13" - "" "-O2 -flto" - {lto-13a.c lto-13b.c} {} ""} - {"Build liblto-13.a" - "" "-O2" - {lto-13c.c} {} "liblto-13.a"} - {"Compile 14a" - "" "-flto" - {lto-14a.c lto-14b.c} {} ""} - {"Build liblto-14.a" - "" "-flto" - {lto-14c.c} {} "liblto-14.a"} - {"Compile 15a" - "" "-flto" - {lto-15a.c} {} ""} - {"Build liblto-15.a" - "" "-flto" - {lto-15b.c} {} "liblto-15.a"} - {"PR ld/12696" - "-O2 -flto -fuse-linker-plugin -r -nostdlib" "-O2 -flto" - {pr12696-1.cc} {} "pr12696-1r.o" "c++"} - {"Compile PR ld/12758" - "" "" - {pr12758a.s} {} ""} - {"Build libpr12758.a" - "" "-flto -O2 -ffat-lto-objects" - {pr12758b.c} {} "libpr12758.a"} - {"PR ld/12758" - "-O2 -Wl,-e,foo -nostdlib -flto -fuse-linker-plugin tmpdir/pr12758a.o -Wl,--start-group tmpdir/libpr12758.a -Wl,--end-group" "" - {dummy.c} {} "pr12758.exe"} - {"Compile PR ld/12760" - "" "-g -O0" - {pr12760a.c} {} ""} - {"Build libpr12760.a" - "" "-flto -O2 -ffat-lto-objects" - {pr12760b.c} {} "libpr12760.a"} - {"PR ld/12760" - "-O2 -Wl,-e,foo -nostdlib -flto -fuse-linker-plugin tmpdir/pr12760a.o -Wl,--start-group tmpdir/libpr12760.a -Wl,--end-group" "" - {dummy.c} {} "pr12760.exe" "c" "pr12760a.c:6: warning: Bad bar"} - {"Build libpr13183.a" - "-T" "-flto -O2 -ffat-lto-objects" - {pr13183a.c} {} "libpr13183.a"} - {"Compile PR ld/13183" - "" "-flto -O2" - {pr13183b.c} {} ""} - {"Compile PR ld/13201" - "" "-flto -O2" - {pr13201.c} {} ""} - {"PR ld/13287" - "-flto -fuse-linker-plugin -Wl,--as-needed" "-flto" - {pr13287.cc} {} "pr13287.exe" "c++"} - {"PR ld/15323" - "" "-O2" - {pr15323a.c} {} "" "c"} - {"Compile(1) PR ld/pr16846" - "" "-flto" - {pr16846a.c pr16846b.c} {} ""} - {"Compile(2) PR ld/pr16846" - "" "" - {pr16846c.c} {} ""} - {"PR ld/pr16846(1)" - "-flto -fuse-linker-plugin tmpdir/pr16846a.o tmpdir/pr16846b.o tmpdir/pr16846c.o" "" - {dummy.c} {} "pr16846a.exe"} - {"PR ld/pr16846(2)" - "-flto -fuse-linker-plugin tmpdir/pr16846a.o tmpdir/pr16846c.o tmpdir/pr16846b.o" "" - {dummy.c} {} "pr16846b.exe"} +set plugin_names { + liblto_plugin.so + liblto_plugin-0.dll + cyglto_plugin-0.dll } +set plug_opt "" +foreach plug $plugin_names { + set plug_so [run_host_cmd $CC "--print-prog-name $plug"] + if { $plug_so ne $plug } then { + set plug_opt "--plugin $plug_so" + break + } +} +set lto_fat "" +if { [check_lto_fat_available] } { + set lto_fat "-ffat-lto-objects" +} + +# Simple LTO tests and generate input files for complex LTO tests. +set lto_link_tests [list \ + [list "LTO 1" \ + "-O2 -flto -fuse-linker-plugin" "-flto -fuse-linker-plugin" \ + {lto-1a.c lto-1b.c} {} "lto-1.exe"] \ + [list "Compile 2" \ + "" "-O2 -flto -fuse-linker-plugin" \ + {lto-2.c} {} ""] \ + [list "LTO 2" \ + "-static -O2 -flto -fuse-linker-plugin tmpdir/lto-2.o -lm" "" \ + {dummy.c} {} "lto-2.exe"] \ + [list "Compile 3a" \ + "" "-flto" \ + {lto-3a.c} {} ""] \ + [list "Compile 3c" \ + "" "-O2" \ + {lto-3c.c} {} ""] \ + [list "Build liblto-3.a" \ + "" "-flto $lto_fat" \ + {lto-3b.c} {} "liblto-3.a"] \ + [list "Compile 5a" \ + "" "-flto $lto_fat" \ + {lto-5a.c} {} ""] \ + [list "Compile 5b" \ + "" "-flto $lto_fat" \ + {lto-5b.c} {} ""] \ + [list "LTO 6" \ + "-O2 -flto -fuse-linker-plugin" "" \ + {lto-6.c} {} "lto-6.exe" "c"] \ + [list "Compile 9" \ + "" "-O2 -finline -flto" \ + {lto-9.cc} {} "" "c++"] \ + [list "Compile 11a" \ + "" "-O -flto" \ + {lto-11a.c} {} ""] \ + [list "Compile 11b" \ + "" "-O -flto" \ + {lto-11b.c} {} ""] \ + [list "Compile 11c" \ + "" "-O" \ + {lto-11c.c} {} ""] \ + [list "Build liblto-12.a" \ + "$plug_opt" "-O2 -flto" \ + {lto-12c.c} {} "liblto-12.a"] \ + [list "Compile 12" \ + "" "-O2 -flto" \ + {lto-12a.c lto-12b.c} {} ""] \ + [list "Compile 13" \ + "" "-O2 -flto" \ + {lto-13a.c lto-13b.c} {} ""] \ + [list "Build liblto-13.a" \ + "" "-O2" \ + {lto-13c.c} {} "liblto-13.a"] \ + [list "Compile 14a" \ + "" "-flto" \ + {lto-14a.c lto-14b.c} {} ""] \ + [list "Build liblto-14.a" \ + "$plug_opt" "-flto" \ + {lto-14c.c} {} "liblto-14.a"] \ + [list "Compile 15a" \ + "" "-flto" \ + {lto-15a.c} {} ""] \ + [list "Build liblto-15.a" \ + "$plug_opt" "-flto" \ + {lto-15b.c} {} "liblto-15.a"] \ + [list "PR ld/12696" \ + "-O2 -flto -fuse-linker-plugin -r -nostdlib" "-O2 -flto" \ + {pr12696-1.cc} {} "pr12696-1r.o" "c++"] \ + [list "Compile PR ld/12758" \ + "" "" \ + {pr12758a.s} {} ""] \ + [list "Build libpr12758.a" \ + "" "-flto -O2 $lto_fat" \ + {pr12758b.c} {} "libpr12758.a"] \ + [list "PR ld/12758" \ + "-O2 -Wl,-e,foo -nostdlib -flto -fuse-linker-plugin tmpdir/pr12758a.o -Wl,--start-group tmpdir/libpr12758.a -Wl,--end-group" "" \ + {dummy.c} {} "pr12758.exe"] \ + [list "Compile PR ld/12760" \ + "" "-g -O0" \ + {pr12760a.c} {} ""] \ + [list "Build libpr12760.a" \ + "" "-flto -O2 $lto_fat" \ + {pr12760b.c} {} "libpr12760.a"] \ + [list "PR ld/12760" \ + "-O2 -Wl,-e,foo -nostdlib -flto -fuse-linker-plugin tmpdir/pr12760a.o -Wl,--start-group tmpdir/libpr12760.a -Wl,--end-group" "" \ + {dummy.c} {} "pr12760.exe" "c" "pr12760a.c:6: warning: Bad bar"] \ + [list "Build libpr13183.a" \ + "-T" "-flto -O2 $lto_fat" \ + {pr13183a.c} {} "libpr13183.a"] \ + [list "Compile PR ld/13183" \ + "" "-flto -O2" \ + {pr13183b.c} {} ""] \ + [list "Compile PR ld/13201" \ + "" "-flto -O2" \ + {pr13201.c} {} ""] \ + [list "PR ld/13287" \ + "-flto -fuse-linker-plugin -Wl,--as-needed" "-flto" \ + {pr13287.cc} {} "pr13287.exe" "c++"] \ + [list "PR ld/15323" \ + "" "-O2" \ + {pr15323a.c} {} "" "c"] \ + [list "Compile(1) PR ld/pr16846" \ + "" "-flto" \ + {pr16846a.c pr16846b.c} {} ""] \ + [list "Compile(2) PR ld/pr16846" \ + "" "" \ + {pr16846c.c} {} ""] \ + [list "PR ld/pr16846(1)" \ + "-flto -fuse-linker-plugin tmpdir/pr16846a.o tmpdir/pr16846b.o tmpdir/pr16846c.o" "" \ + {dummy.c} {} "pr16846a.exe"] \ + [list "PR ld/pr16846(2)" \ + "-flto -fuse-linker-plugin tmpdir/pr16846a.o tmpdir/pr16846c.o tmpdir/pr16846b.o" "" \ + {dummy.c} {} "pr16846b.exe"] \ +] if { [at_least_gcc_version 4 7] } { - set lto_link_tests [concat $lto_link_tests { - {"Compile PR ld/12942 (1)" - "" "-flto -O2" - {pr12942a.cc pr12942c.cc} {} "" "c++"} - {"Compile PR ld/12942 (2)" - "" "-O0" - {pr12942b.cc} {} "" "c++"} - }] + set lto_link_tests [concat $lto_link_tests [list \ + [list "Compile PR ld/12942 (1)" \ + "" "-flto -O2" \ + {pr12942a.cc pr12942c.cc} {} "" "c++"] \ + [list "Compile PR ld/12942 (2)" \ + "" "-O0" \ + {pr12942b.cc} {} "" "c++"] \ + ]] } # Generate input files for complex LTO tests for ELF. -set lto_link_elf_tests { - {"Compile 7" - "" "-flto -O2" - {lto-7a.c lto-7b.c lto-7c.c} {} ""} - {"Build liblto-7.so" - "-shared" "-O2 -fpic" - {lto-7d.c} {} "liblto-7.so" "c"} - {"Compile 8a" - "" "-O2" - {lto-8a.c} {} ""} - {"Compile 8b" - "" "-flto -O2" - {lto-8b.c} {} ""} - {"Build liblto-17a.so" - "-shared -O2 -fpic -flto -fuse-linker-plugin" "-O2 -fpic -flto" - {lto-17a.c} {{"nm" {} "lto-17a.d"}} "liblto-17a.so" "c"} - {"Build liblto-17b.so 1" - "-shared -O2 -fpic -flto -fuse-linker-plugin tmpdir/lto-17a.o" "-O2 -fpic -flto" - {lto-17b.c} {{"nm" {} "lto-17b-1.d"}} "liblto-17b.so"} - {"Build liblto-17b.so 2" - "-shared -O2 -fpic -flto -fuse-linker-plugin tmpdir/lto-17a.o" "-O2 -fpic -flto" - {lto-17b.c} {{"nm" {} "lto-17b-2.d"}} "liblto-17b.so"} - {"PR ld/12982" - "-O2 -flto -fuse-linker-plugin" "-O2 -flto" - {pr12982.c} {{"readelf" {-l --wide} "pr12982.d"}} "pr12982.exe"} - {"PR ld/12975" - "-shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib -Wl,-version-script,pr12975.t" "-O2 -flto" - {pr12975.c} {{"readelf" {-s --wide} "pr12975.d"}} "pr12975.so" "c"} - {"PR ld/13229" - "-shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib" "-O2 -finline -fno-early-inlining -flto" - {pr13229.cc} {{"readelf" {-s --wide} "pr13229.d"}} "pr13229.so" "c++"} - {"PR ld/13244" - "-shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib" "-O2 -fno-early-inlining -flto" - {pr13244.c} {{"readelf" {-s --wide} "pr13244.d"}} "pr13244.so" "c"} - {"Build libpr15146a.a" - "" "-flto -O2" - {pr15146a.c} {} "lib15146a.a"} - {"Build pr15146b.so" - "-shared" "-O2 -fpic" - {pr15146b.c} {} "pr15146b.so" "c"} - {"Build pr15146c.so" - "-shared -Wl,--no-as-needed tmpdir/pr15146b.so" "-O2 -fpic" - {pr15146c.c} {} "pr15146c.so" "c"} - {"PR ld/15146 (1)" - "-O2 -flto -fuse-linker-plugin -Wl,-rpath-link,. -Wl,--no-copy-dt-needed-entries -Wl,--no-as-needed tmpdir/pr15146a.o tmpdir/pr15146c.so" "" - {dummy.c} {{"readelf" {-d} "pr15146.d"}} "pr15146a.exe"} - {"Build libpr15146d.a" - "" "-flto -O2" - {pr15146d.c} {} "lib15146d.a"} - {"Build libpr15146d.a" - "" "-flto -O2" - {pr15146d.c} {} "lib15146d.a"} -} +set lto_link_elf_tests [list \ + [list "Compile 7" \ + "" "-flto -O2" \ + {lto-7a.c lto-7b.c lto-7c.c} {} ""] \ + [list "Build liblto-7.so" \ + "-shared" "-O2 -fpic" \ + {lto-7d.c} {} "liblto-7.so" "c"] \ + [list "Compile 8a" \ + "" "-O2" \ + {lto-8a.c} {} ""] \ + [list "Compile 8b" \ + "" "-flto -O2" \ + {lto-8b.c} {} ""] \ + [list "Build liblto-17a.so" \ + "-shared -O2 -fpic -flto -fuse-linker-plugin" "-O2 -fpic -flto" \ + {lto-17a.c} {{"nm" {} "lto-17a.d"}} "liblto-17a.so" "c"] \ + [list "Build liblto-17b.so 1" \ + "-shared -O2 -fpic -flto -fuse-linker-plugin tmpdir/lto-17a.o" "-O2 -fpic -flto" \ + {lto-17b.c} {{"nm" {} "lto-17b-1.d"}} "liblto-17b.so"] \ + [list "Build liblto-17b.so 2" \ + "-shared -O2 -fpic -flto -fuse-linker-plugin tmpdir/lto-17a.o" "-O2 -fpic -flto" \ + {lto-17b.c} {{"nm" {} "lto-17b-2.d"}} "liblto-17b.so"] \ + [list "PR ld/12982" \ + "-O2 -flto -fuse-linker-plugin" "-O2 -flto" \ + {pr12982.c} {{"readelf" {-l --wide} "pr12982.d"}} "pr12982.exe"] \ + [list "PR ld/12975" \ + "-shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib -Wl,-version-script,pr12975.t" "-O2 -flto" \ + {pr12975.c} {{"readelf" {-s --wide} "pr12975.d"}} "pr12975.so" "c"] \ + [list "PR ld/13229" \ + "-shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib" "-O2 -finline -fno-early-inlining -flto" \ + {pr13229.cc} {{"readelf" {-s --wide} "pr13229.d"}} "pr13229.so" "c++"] \ + [list "PR ld/13244" \ + "-shared -O2 -fPIC -flto -fuse-linker-plugin -nostdlib" "-O2 -fno-early-inlining -flto" \ + {pr13244.c} {{"readelf" {-s --wide} "pr13244.d"}} "pr13244.so" "c"] \ + [list "Build libpr15146a.a" \ + "$plug_opt" "-flto -O2" \ + {pr15146a.c} {} "lib15146a.a"] \ + [list "Build pr15146b.so" \ + "-shared" "-O2 -fpic" \ + {pr15146b.c} {} "pr15146b.so" "c"] \ + [list "Build pr15146c.so" \ + "-shared -Wl,--no-as-needed tmpdir/pr15146b.so" "-O2 -fpic" \ + {pr15146c.c} {} "pr15146c.so" "c"] \ + [list "PR ld/15146 (1)" \ + "-O2 -flto -fuse-linker-plugin -Wl,-rpath-link,. -Wl,--no-copy-dt-needed-entries -Wl,--no-as-needed tmpdir/pr15146a.o tmpdir/pr15146c.so" "" \ + {dummy.c} {{"readelf" {-d} "pr15146.d"}} "pr15146a.exe"] \ + [list "Build libpr15146d.a" \ + "$plug_opt" "-flto -O2" \ + {pr15146d.c} {} "lib15146d.a"] \ +] # Check final symbols in executables. -set lto_link_symbol_tests { - {"LTO 3 symbol" - "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o tmpdir/liblto-3.a" "" - {dummy.c} {{"nm" {} "lto-3.d"}} "lto-3.exe" "c"} - {"LTO 5 symbol" - "-O2 -flto -fuse-linker-plugin tmpdir/lto-5.o" "" - {dummy.c} {{"nm" {} "lto-5.d"}} "lto-5.exe" "c"} - {"LTO 9 symbol" - "-O2 -flto -fuse-linker-plugin tmpdir/lto-9.o" "" - {dummy.c} {{"nm" {-C} "lto-9.d"}} "lto-9.exe" "c++"} - {"LTO 16a symbol" - "-O2 -Wl,-e,foo -nostdlib -flto -fuse-linker-plugin" "-flto" - {lto-16a.c} {{"nm" {} "lto-16a.d"}} "lto-16.exe" "c"} - {"LTO 16b symbol" - "-O2 -Wl,-e,foo -u bar -nostdlib -flto -fuse-linker-plugin" "-flto" - {lto-16a.c lto-16b.c} {{"nm" {} "lto-16b.d"}} "lto-16b.exe" "c"} - {"PR ld/13183" - "-O2 -flto -fuse-linker-plugin tmpdir/pr13183b.o tmpdir/libpr13183.a" "" - {dummy.c} {{"nm" {} "pr13183.d"}} "pr13183.exe" "c"} -} +set lto_link_symbol_tests [list \ + [list "LTO 3 symbol" \ + "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o tmpdir/liblto-3.a" "" \ + {dummy.c} {{"nm" {} "lto-3.d"}} "lto-3.exe" "c"] \ + [list "LTO 5 symbol" \ + "-O2 -flto -fuse-linker-plugin tmpdir/lto-5.o" "" \ + {dummy.c} {{"nm" {} "lto-5.d"}} "lto-5.exe" "c"] \ + [list "LTO 9 symbol" \ + "-O2 -flto -fuse-linker-plugin tmpdir/lto-9.o" "" \ + {dummy.c} {{"nm" {-C} "lto-9.d"}} "lto-9.exe" "c++"] \ + [list "LTO 16a symbol" \ + "-O2 -Wl,-e,foo -nostdlib -flto -fuse-linker-plugin" "-flto" \ + {lto-16a.c} {{"nm" {} "lto-16a.d"}} "lto-16.exe" "c"] \ + [list "LTO 16b symbol" \ + "-O2 -Wl,-e,foo -u bar -nostdlib -flto -fuse-linker-plugin" "-flto" \ + {lto-16a.c lto-16b.c} {{"nm" {} "lto-16b.d"}} "lto-16b.exe" "c"] \ + [list "PR ld/13183" \ + "-O2 -flto -fuse-linker-plugin tmpdir/pr13183b.o tmpdir/libpr13183.a" "" \ + {dummy.c} {{"nm" {} "pr13183.d"}} "pr13183.exe" "c"] \ +] # LTO run-time tests. -set lto_run_tests { - {"LTO 3a" - "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o tmpdir/liblto-3.a" "" - {dummy.c} "lto-3b.exe" "lto-3.out" "" "c"} - {"LTO 3b" - "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o tmpdir/lto-3.o" "" - {dummy.c} "lto-3c.exe" "lto-3.out" "" "c"} - {"LTO 3c" - "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o -Wl,--whole-archive tmpdir/liblto-3.a -Wl,--no-whole-archive tmpdir/liblto-3.a" "" - {dummy.c} "lto-3d.exe" "lto-3.out" "" "c"} - {"LTO 5" - "-O2 -flto -fuse-linker-plugin tmpdir/lto-5.o" "" - {dummy.c} "lto-5.exe" "lto-5.out" "" "c"} - {"LTO 11" - "-O -flto -fuse-linker-plugin tmpdir/liblto-11.a" "" - {dummy.c} "lto-11.exe" "lto-11.out" "" "c"} - {"LTO 12a" - "-O -flto -fuse-linker-plugin tmpdir/lto-12a.o tmpdir/liblto-12.a tmpdir/lto-12b.o" "" - {dummy.c} "lto-12a.exe" "lto-12.out" "" "c"} - {"LTO 12b" - "-O -flto -fuse-linker-plugin tmpdir/lto-12a.o tmpdir/lto-12b.o tmpdir/liblto-12.a" "" - {dummy.c} "lto-12b.exe" "lto-12.out" "" "c"} - {"LTO 13" - "-O -flto -fuse-linker-plugin tmpdir/lto-13a.o tmpdir/liblto-13.a tmpdir/lto-13b.o" "" - {dummy.c} "lto-13.exe" "lto-13.out" "" "c"} - {"LTO 14" - "-O2 -flto -fuse-linker-plugin tmpdir/lto-14a.o -Wl,--whole-archive tmpdir/liblto-14.a -Wl,--no-whole-archive tmpdir/lto-14b.o" "" - {dummy.c} "lto-14.exe" "lto-14.out" "" "c"} - {"LTO 15" - "-O2 -flto -fuse-linker-plugin -Wl,--start-group tmpdir/liblto-15.a tmpdir/lto-15a.o -Wl,--end-group" "" - {dummy.c} "lto-15.exe" "lto-15.out" "" "c"} - {"PR ld/13066" - "-O2 -flto -fuse-linker-plugin" "" - {pr13066.cc} "pr13066.exe" "pr13066.out" "" "c++"} - {"PR ld/13201" - "-O2 -flto -fuse-linker-plugin -Wl,--as-needed tmpdir/pr13201.o -lm" "" - {dummy.c} "pr13201.exe" "pr13201.out" "" "c"} - {"PR ld/15323" - "-O2 -flto -fuse-linker-plugin tmpdir/pr15323a.o" "" - {pr15323b.c} "pr15323.exe" "pr15323.out" "-flto -O2" "c"} -} +set lto_run_tests [list \ + [list "LTO 3a" \ + "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o tmpdir/liblto-3.a" "" \ + {dummy.c} "lto-3b.exe" "lto-3.out" "" "c"] \ + [list "LTO 3b" \ + "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o tmpdir/lto-3.o" "" \ + {dummy.c} "lto-3c.exe" "lto-3.out" "" "c"] \ + [list "LTO 3c" \ + "-O2 -flto -fuse-linker-plugin tmpdir/lto-3a.o tmpdir/lto-3c.o -Wl,--whole-archive tmpdir/liblto-3.a -Wl,--no-whole-archive tmpdir/liblto-3.a" "" \ + {dummy.c} "lto-3d.exe" "lto-3.out" "" "c"] \ + [list "LTO 5" \ + "-O2 -flto -fuse-linker-plugin tmpdir/lto-5.o" "" \ + {dummy.c} "lto-5.exe" "lto-5.out" "" "c"] \ + [list "LTO 11" \ + "-O -flto -fuse-linker-plugin tmpdir/liblto-11.a" "" \ + {dummy.c} "lto-11.exe" "lto-11.out" "" "c"] \ + [list "LTO 12a" \ + "-O -flto -fuse-linker-plugin tmpdir/lto-12a.o tmpdir/liblto-12.a tmpdir/lto-12b.o" "" \ + {dummy.c} "lto-12a.exe" "lto-12.out" "" "c"] \ + [list "LTO 12b" \ + "-O -flto -fuse-linker-plugin tmpdir/lto-12a.o tmpdir/lto-12b.o tmpdir/liblto-12.a" "" \ + {dummy.c} "lto-12b.exe" "lto-12.out" "" "c"] \ + [list "LTO 13" \ + "-O -flto -fuse-linker-plugin tmpdir/lto-13a.o tmpdir/liblto-13.a tmpdir/lto-13b.o" "" \ + {dummy.c} "lto-13.exe" "lto-13.out" "" "c"] \ + [list "LTO 14" \ + "-O2 -flto -fuse-linker-plugin tmpdir/lto-14a.o -Wl,--whole-archive tmpdir/liblto-14.a -Wl,--no-whole-archive tmpdir/lto-14b.o" "" \ + {dummy.c} "lto-14.exe" "lto-14.out" "" "c"] \ + [list "LTO 15" \ + "-O2 -flto -fuse-linker-plugin -Wl,--start-group tmpdir/liblto-15.a tmpdir/lto-15a.o -Wl,--end-group" "" \ + {dummy.c} "lto-15.exe" "lto-15.out" "" "c"] \ + [list "PR ld/13066" \ + "-O2 -flto -fuse-linker-plugin" "" \ + {pr13066.cc} "pr13066.exe" "pr13066.out" "" "c++"] \ + [list "PR ld/13201" \ + "-O2 -flto -fuse-linker-plugin -Wl,--as-needed tmpdir/pr13201.o -lm" "" \ + {dummy.c} "pr13201.exe" "pr13201.out" "" "c"] \ + [list "PR ld/15323" \ + "-O2 -flto -fuse-linker-plugin tmpdir/pr15323a.o" "" \ + {pr15323b.c} "pr15323.exe" "pr15323.out" "-flto -O2" "c"] \ +] if { [at_least_gcc_version 4 7] } { - set lto_run_tests [concat $lto_run_tests { - {"PR ld/12942 (1)" - "-O2 -flto -fuse-linker-plugin tmpdir/pr12942a.o tmpdir/pr12942b.o" "" - {dummy.c} "pr12942a.exe" "pr12942.out" "" "c++"} - {"PR ld/12942 (2)" - "-O2 -flto -fuse-linker-plugin tmpdir/pr12942a.o tmpdir/pr12942c.o" "" - {dummy.c} "pr12942c.exe" "pr12942.out" "" "c++"} - }] + set lto_run_tests [concat $lto_run_tests [list \ + [list "PR ld/12942 (1)" \ + "-O2 -flto -fuse-linker-plugin tmpdir/pr12942a.o tmpdir/pr12942b.o" "" \ + {dummy.c} "pr12942a.exe" "pr12942.out" "" "c++"] \ + [list "PR ld/12942 (2)" \ + "-O2 -flto -fuse-linker-plugin tmpdir/pr12942a.o tmpdir/pr12942c.o" "" \ + {dummy.c} "pr12942c.exe" "pr12942.out" "" "c++"] \ + ]] } # LTO run-time tests for ELF -set lto_run_elf_tests { - {"LTO 7" - "-O2 -flto -fuse-linker-plugin tmpdir/lto-7b.o tmpdir/lto-7c.o tmpdir/lto-7a.o -Wl,--no-as-needed tmpdir/liblto-7.so" "" - {dummy.c} "lto-7.exe" "lto-7.out" "" "c"} - {"LTO 8" - "-O2 -flto -fuse-linker-plugin tmpdir/lto-8b.o tmpdir/lto-8a.o" "" - {dummy.c} "lto-8.exe" "lto-8.out" "" "c"} - {"LTO TLS IE" - "-O2 -flto -fuse-linker-plugin" "" - {run-ie.c} "run-ie.exe" "run-ie.out" "" "c"} -} +set lto_run_elf_tests [list \ + [list "LTO 7" \ + "-O2 -flto -fuse-linker-plugin tmpdir/lto-7b.o tmpdir/lto-7c.o tmpdir/lto-7a.o -Wl,--no-as-needed tmpdir/liblto-7.so" "" \ + {dummy.c} "lto-7.exe" "lto-7.out" "" "c"] \ + [list "LTO 8" \ + "-O2 -flto -fuse-linker-plugin tmpdir/lto-8b.o tmpdir/lto-8a.o" "" \ + {dummy.c} "lto-8.exe" "lto-8.out" "" "c"] \ + [list "LTO TLS IE" \ + "-O2 -flto -fuse-linker-plugin" "" \ + {run-ie.c} "run-ie.exe" "run-ie.out" "" "c"] \ +] run_cc_link_tests $lto_link_tests @@ -324,19 +339,6 @@ if { [is_elf_format] && [check_lto_shared_available] } { set testname "Build liblto-11.a" remote_file host delete "tmpdir/liblto-11.a" -set plugin_names { - liblto_plugin.so - liblto_plugin-0.dll - cyglto_plugin-0.dll -} -set plug_opt "" -foreach plug $plugin_names { - set plug_so [run_host_cmd $CC "--print-prog-name $plug"] - if { $plug_so ne $plug } then { - set plug_opt "--plugin $plug_so" - break - } -} set catch_output [run_host_cmd "$ar" "rc $plug_opt tmpdir/liblto-11.a tmpdir/lto-11a.o tmpdir/lto-11b.o tmpdir/lto-11c.o"] if {![string match "" $catch_output]} { unresolved $testname -- cgit v1.1