diff options
author | Andrew Hsieh <andrewhsieh@google.com> | 2014-12-09 17:57:18 +0800 |
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committer | Andrew Hsieh <andrewhsieh@google.com> | 2014-12-09 19:50:14 +0800 |
commit | 5e8c1cf25beccac1d22d10dc866912394f42771b (patch) | |
tree | ee16b70f804484dc8e434e647e699ab50da2620f /binutils-2.25/ld/testsuite/ld-plugin | |
parent | 8eebd7953384e6662ca926b003f2cdda8ccd3ee5 (diff) | |
download | toolchain_binutils-5e8c1cf25beccac1d22d10dc866912394f42771b.tar.gz toolchain_binutils-5e8c1cf25beccac1d22d10dc866912394f42771b.tar.bz2 toolchain_binutils-5e8c1cf25beccac1d22d10dc866912394f42771b.zip |
[2.25] sync to a30720e3e633f275250e26f85ccae5dbdddfb6c6
local patches will be re-applied later
commit a30720e3e633f275250e26f85ccae5dbdddfb6c6
Author: Alan Modra <amodra@gmail.com>
Date: Wed Nov 19 10:30:16 2014 +1030
daily update
Change-Id: Ieb2a3f4dd2ecb289ac5305ff08d428b2847494ab
Diffstat (limited to 'binutils-2.25/ld/testsuite/ld-plugin')
-rw-r--r-- | binutils-2.25/ld/testsuite/ld-plugin/lto.exp | 556 | ||||
-rw-r--r-- | binutils-2.25/ld/testsuite/ld-plugin/plugin.exp | 3 | ||||
-rw-r--r-- | binutils-2.25/ld/testsuite/ld-plugin/pr16746a.c | 3 | ||||
-rw-r--r-- | binutils-2.25/ld/testsuite/ld-plugin/pr16746b.c | 5 | ||||
-rw-r--r-- | binutils-2.25/ld/testsuite/ld-plugin/pr16746c.c | 8 | ||||
-rw-r--r-- | binutils-2.25/ld/testsuite/ld-plugin/pr16746d.c | 8 | ||||
-rw-r--r-- | binutils-2.25/ld/testsuite/ld-plugin/pr16846a.c | 7 | ||||
-rw-r--r-- | binutils-2.25/ld/testsuite/ld-plugin/pr16846b.c | 7 | ||||
-rw-r--r-- | binutils-2.25/ld/testsuite/ld-plugin/pr16846c.c | 1 |
9 files changed, 345 insertions, 253 deletions
diff --git a/binutils-2.25/ld/testsuite/ld-plugin/lto.exp b/binutils-2.25/ld/testsuite/ld-plugin/lto.exp index c5249f0d..031752dd 100644 --- a/binutils-2.25/ld/testsuite/ld-plugin/lto.exp +++ b/binutils-2.25/ld/testsuite/ld-plugin/lto.exp @@ -1,6 +1,5 @@ # Expect script for ld-plugin LTO tests -# Copyright 2011, 2012, 2013 -# Free Software Foundation, Inc. +# Copyright (C) 2011-2014 Free Software Foundation, Inc. # # This file is part of the GNU Binutils. # @@ -29,8 +28,8 @@ global CFLAGS global CXXFLAGS set saved_CFLAGS "$CFLAGS" set saved_CXXFLAGS "$CXXFLAGS" -regsub -all "\\-Wp,-D_FORTIFY_SOURCE=\[0-9\]+" $CFLAGS "" CFLAGS -regsub -all "\\-Wp,-D_FORTIFY_SOURCE=\[0-9\]+" $CXXFLAGS "" CXXFLAGS +regsub -all "(\\-Wp,)?-D_FORTIFY_SOURCE=\[0-9\]+" $CFLAGS "" CFLAGS +regsub -all "(\\-Wp,)?-D_FORTIFY_SOURCE=\[0-9\]+" $CXXFLAGS "" CXXFLAGS proc restore_notify { } { global saved_CFLAGS @@ -39,282 +38,337 @@ proc restore_notify { } { set CXXFLAGS "$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"} - {"Build libdummy.a 2" - "" "-O2 -flto -fuse-linker-plugin" - {lto-2.c} {} "libdummy.a"} - {"LTO 2" - "-static -O2 -flto -fuse-linker-plugin tmpdir/lto-2.o -lm" "" - {dummy.c} {} "lto-2.exe"} - {"Build libdummy.a 3a" - "" "-flto" - {lto-3a.c} {} "libdummy.a"} - {"Build libdummy.a 3c" - "" "-O2" - {lto-3c.c} {} "libdummy.a"} - {"Build liblto-3.a" - "" "-flto" - {lto-3b.c} {} "liblto-3.a"} - {"Build libdummy.a 5a" - "" "-flto" - {lto-5a.c} {} "libdummy.a"} - {"Build libdummy.a 5b" - "" "-flto" - {lto-5b.c} {} "libdummy.a"} - {"LTO 6" - "-O2 -flto -fuse-linker-plugin" "" - {lto-6.c} {} "lto-6.exe" "c"} - {"Build libdummy.a 9" - "" "-O2 -finline -flto" - {lto-9.cc} {} "libdummy.a"} - {"Build libdummy.a 11a" - "" "-O -flto" - {lto-11a.c} {} "libdummy.a"} - {"Build libdummy.a 11b" - "" "-O -flto" - {lto-11b.c} {} "libdummy.a"} - {"Build libdummy.a 11c" - "" "-O" - {lto-11c.c} {} "libdummy.a"} - {"Build liblto-12.a" - "" "-O2 -flto" - {lto-12c.c} {} "liblto-12.a"} - {"Build libdummy.a 12" - "" "-O2 -flto" - {lto-12a.c lto-12b.c} {} "libdummy.a"} - {"Build libdummy.a 13" - "" "-O2 -flto" - {lto-13a.c lto-13b.c} {} "libdummy.a"} - {"Build liblto-13.a" - "" "-O2" - {lto-13c.c} {} "liblto-13.a"} - {"Build libdummy.a 14a" - "" "-flto" - {lto-14a.c lto-14b.c} {} "libdummy.a"} - {"Build liblto-14.a" - "" "-flto" - {lto-14c.c} {} "liblto-14.a"} - {"Build libdummy.a 15a" - "" "-flto" - {lto-15a.c} {} "libdummy.a"} - {"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"} - {"Build libdummy.a PR ld/12758" - "" "" - {pr12758a.s} {} "libdummy.a"} - {"Build libpr12758.a" - "" "-flto -O2" - {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"} - {"Build libdummy.a PR ld/12760" - "" "" - {pr12760a.c} {} "libdummy.a"} - {"Build libpr12760.a" - "" "-flto -O2" - {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" "warning: Bad bar"} - {"Build libpr13183.a" - "-T" "-flto -O2" - {pr13183a.c} {} "libpr13183.a"} - {"Build libdummy.a PR ld/13183" - "" "-flto -O2" - {pr13183b.c} {} "libdummy.a"} - {"Build libdummy.a PR ld/13201" - "" "-flto -O2" - {pr13201.c} {} "libdummy.a"} - {"PR ld/13287" - "-flto -fuse-linker-plugin -Wl,--as-needed" "-flto" - {pr13287.cc} {} "pr13287.exe" "c++"} - {"PR ld/15323" - "" "-O2" - {pr15323a.c} {} "libdummy.a" "c"} +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 eq $plug } then { + set plug_so [run_host_cmd $CC "--print-file-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 { - {"Build libdummy.a PR ld/12942 (1)" - "" "-flto -O2" - {pr12942a.cc pr12942c.cc} {} "libdummy.a" "c++"} - {"Build libdummy.a PR ld/12942 (2)" - "" "-O0" - {pr12942b.cc} {} "libdummy.a" "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 { - {"Build libdummy.a 7" - "" "-flto -O2" - {lto-7a.c lto-7b.c lto-7c.c} {} "libdummy.a"} - {"Build liblto-7.so" - "-shared" "-O2 -fpic" - {lto-7d.c} {} "liblto-7.so" "c"} - {"Build libdummy.a 8a" - "" "-O2" - {lto-8a.c} {} "libdummy.a"} - {"Build libdummy.a 8b" - "" "-flto -O2" - {lto-8b.c} {} "libdummy.a"} - {"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" \ + "$plug_opt" "-flto -O2" \ + {pr15146d.c} {} "lib15146d.a"] \ + [list "Build libpr16746a.a" \ + "" "" \ + {pr16746a.c pr16746b.c} {} "lib15146a.a"] \ + [list "Build libpr16746b.a" \ + "$plug_opt" "-O2 -flto" \ + {pr16746c.c pr16746d.c} {} "lib15146b.a"] \ + [list "PR ld/16746 (1)" \ + "-O2 -flto -fuse-linker-plugin tmpdir/pr16746a.o tmpdir/pr16746c.o" "-O2 -flto" \ + {dummy.c} {} "pr16746a.exe"] \ + [list "PR ld/16746 (2)" \ + "-O2 -flto -fuse-linker-plugin tmpdir/pr16746c.o tmpdir/pr16746a.o" "-O2 -flto" \ + {dummy.c} {} "pr16746b.exe"] \ +] # 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 # Restrict these to ELF targets that support shared libs and PIC. -if { [is_elf_format] - && [run_host_cmd_yesno $CC "-shared -fPIC $srcdir/$subdir/dummy.c -o tmpdir/t.so"] } { +if { [is_elf_format] && [check_lto_shared_available] } { run_cc_link_tests $lto_link_elf_tests set testname "PR ld/15146 (2)" - set exec_output [run_host_cmd "$CC" "$gcc_gas_flag $gcc_ld_flag -O2 -flto -fuse-linker-plugin -Wl,-rpath-link,. -Wl,--no-copy-dt-needed-entries -Wl,--no-as-needed tmpdir/pr15146d.o tmpdir/pr15146c.so"] + set exec_output [run_host_cmd "$CC" "-O2 -flto -fuse-linker-plugin -Wl,-rpath-link,. -Wl,--no-copy-dt-needed-entries -Wl,--no-as-needed tmpdir/pr15146d.o tmpdir/pr15146c.so"] if { [ regexp "undefined reference to symbol 'xxx'" $exec_output ] } { pass $testname } { fail $testname } + set testname "PR ld/16746 (3)" + set exec_output [run_host_cmd "$CC" "-O2 -flto -fuse-linker-plugin tmpdir/pr16746b.o tmpdir/pr16746d.o"] + if { [ regexp "warning: foobar" $exec_output ] && ![ regexp "symbol from plugin" $exec_output ] } { + pass $testname + } { + fail $testname + } + set testname "PR ld/16746 (4)" + set exec_output [run_host_cmd "$CC" "-O2 -flto -fuse-linker-plugin tmpdir/pr16746d.o tmpdir/pr16746b.o"] + if { [ regexp "warning: foobar" $exec_output ] && ![ regexp "symbol from plugin" $exec_output ] } { + pass $testname + } { + fail $testname + } } set testname "Build liblto-11.a" remote_file host delete "tmpdir/liblto-11.a" -set catch_output [run_host_cmd "$ar" "rc tmpdir/liblto-11.a tmpdir/lto-11a.o tmpdir/lto-11b.o tmpdir/lto-11c.o"] +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 restore_notify @@ -324,7 +378,7 @@ if {![string match "" $catch_output]} { if { [at_least_gcc_version 4 7] } { # Check expected LTO linker errors. set testname "PR ld/12942 (3)" - set exec_output [run_host_cmd "$CXX" "$gcc_gas_flag $gcc_ld_flag -O2 -flto -fuse-linker-plugin tmpdir/pr12942b.o tmpdir/pr12942a.o"] + set exec_output [run_host_cmd "$CXX" "-O2 -flto -fuse-linker-plugin tmpdir/pr12942b.o tmpdir/pr12942a.o"] if { [ regexp "undefined reference to `link_error\\(\\)'" $exec_output ] } { pass $testname } { diff --git a/binutils-2.25/ld/testsuite/ld-plugin/plugin.exp b/binutils-2.25/ld/testsuite/ld-plugin/plugin.exp index 329d5116..1fdf9ed1 100644 --- a/binutils-2.25/ld/testsuite/ld-plugin/plugin.exp +++ b/binutils-2.25/ld/testsuite/ld-plugin/plugin.exp @@ -1,6 +1,5 @@ # Expect script for ld-plugin tests -# Copyright 2010 -# Free Software Foundation, Inc. +# Copyright (C) 2010-2014 Free Software Foundation, Inc. # # This file is part of the GNU Binutils. # diff --git a/binutils-2.25/ld/testsuite/ld-plugin/pr16746a.c b/binutils-2.25/ld/testsuite/ld-plugin/pr16746a.c new file mode 100644 index 00000000..1705ef1a --- /dev/null +++ b/binutils-2.25/ld/testsuite/ld-plugin/pr16746a.c @@ -0,0 +1,3 @@ +static const char __evoke_link_warning_foobar[] + __attribute__ ((used, section (".gnu.warning.foobar\n\t#"))) + = "foobar"; diff --git a/binutils-2.25/ld/testsuite/ld-plugin/pr16746b.c b/binutils-2.25/ld/testsuite/ld-plugin/pr16746b.c new file mode 100644 index 00000000..c3b7a78d --- /dev/null +++ b/binutils-2.25/ld/testsuite/ld-plugin/pr16746b.c @@ -0,0 +1,5 @@ +static const char __evoke_link_warning_foobar[] + __attribute__ ((used, section (".gnu.warning.foobar\n\t#"))) + = "foobar"; + +void foobar (void) {} diff --git a/binutils-2.25/ld/testsuite/ld-plugin/pr16746c.c b/binutils-2.25/ld/testsuite/ld-plugin/pr16746c.c new file mode 100644 index 00000000..fb68ab7a --- /dev/null +++ b/binutils-2.25/ld/testsuite/ld-plugin/pr16746c.c @@ -0,0 +1,8 @@ +extern void foobar (void); +int +main (int argc, char **argv) +{ + if (__builtin_constant_p (argc)) + foobar (); + return 0; +} diff --git a/binutils-2.25/ld/testsuite/ld-plugin/pr16746d.c b/binutils-2.25/ld/testsuite/ld-plugin/pr16746d.c new file mode 100644 index 00000000..1fee4dd7 --- /dev/null +++ b/binutils-2.25/ld/testsuite/ld-plugin/pr16746d.c @@ -0,0 +1,8 @@ +extern void foobar (void); +int +main (int argc, char **argv) +{ + if (!__builtin_constant_p (argc)) + foobar (); + return 0; +} diff --git a/binutils-2.25/ld/testsuite/ld-plugin/pr16846a.c b/binutils-2.25/ld/testsuite/ld-plugin/pr16846a.c new file mode 100644 index 00000000..2f119a49 --- /dev/null +++ b/binutils-2.25/ld/testsuite/ld-plugin/pr16846a.c @@ -0,0 +1,7 @@ +extern int bar (void); + +int +main () +{ + return bar (); +} diff --git a/binutils-2.25/ld/testsuite/ld-plugin/pr16846b.c b/binutils-2.25/ld/testsuite/ld-plugin/pr16846b.c new file mode 100644 index 00000000..bd8ddf35 --- /dev/null +++ b/binutils-2.25/ld/testsuite/ld-plugin/pr16846b.c @@ -0,0 +1,7 @@ +extern __thread int foo; + +int +bar (void) +{ + return foo; +} diff --git a/binutils-2.25/ld/testsuite/ld-plugin/pr16846c.c b/binutils-2.25/ld/testsuite/ld-plugin/pr16846c.c new file mode 100644 index 00000000..3f39c5bd --- /dev/null +++ b/binutils-2.25/ld/testsuite/ld-plugin/pr16846c.c @@ -0,0 +1 @@ +__thread int foo; |