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| author | H.J. Lu <hjl.tools@gmail.com> | 2016-04-21 09:04:18 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2016-04-21 09:09:13 -0700 |
| commit | 00f4a6024f23a592a34b8a9bf46e28aa0b747fc5 (patch) | |
| tree | 27d3eea73b168d861ab376fc529aa99c0a54723f | |
| parent | 4f3b23b390640efdc36c575dbda2175e61154bc9 (diff) | |
| download | gdb-00f4a6024f23a592a34b8a9bf46e28aa0b747fc5.zip gdb-00f4a6024f23a592a34b8a9bf46e28aa0b747fc5.tar.gz gdb-00f4a6024f23a592a34b8a9bf46e28aa0b747fc5.tar.bz2 | |
Always run LTO tests on Linux with GCC 4.9 or newer
Check for LTO availability will hide LTO bugs in ld. Since GCC 4.9 adds
-ffat-lto-objects, we always run LTO tests on Linux with GCC 4.9 or newer.
* testsuite/lib/ld-lib.exp (check_lto_available): Return 1 on
Linux with GCC 4.9 or newer.
(check_lto_fat_available): Likewise.
(check_lto_shared_available): Likewise.
| -rw-r--r-- | ld/testsuite/lib/ld-lib.exp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/ld/testsuite/lib/ld-lib.exp b/ld/testsuite/lib/ld-lib.exp index 52b63ee..88afc5a 100644 --- a/ld/testsuite/lib/ld-lib.exp +++ b/ld/testsuite/lib/ld-lib.exp @@ -1797,6 +1797,13 @@ proc check_lto_available { } { set lto_available_saved 0 return 0 } + # This test will hide LTO bugs in ld. Since GCC 4.9 adds + # -ffat-lto-objects, we always run LTO tests on Linux with + # GCC 4.9 or newer. + if { [istarget "*-*-linux*"] && [at_least_gcc_version 4 9] } { + set lto_available_saved 1 + return 1 + } # Check if gcc supports -flto -fuse-linker-plugin set flags "" if [board_info [target_info name] exists cflags] { @@ -1831,6 +1838,13 @@ proc check_lto_fat_available { } { set lto_fat_available_saved 0 return 0 } + # This test will hide LTO bugs in ld. Since GCC 4.9 adds + # -ffat-lto-objects, we always run LTO tests on Linux with + # GCC 4.9 or newer. + if { [istarget "*-*-linux*"] && [at_least_gcc_version 4 9] } { + set lto_fat_available_saved 1 + return 1 + } # Check if gcc supports -flto -fuse-linker-plugin set flags "" if [board_info [target_info name] exists cflags] { @@ -1865,6 +1879,13 @@ proc check_lto_shared_available { } { set lto_shared_available_saved 0 return 0 } + # This test will hide LTO bugs in ld. Since GCC 4.9 adds + # -ffat-lto-objects, we always run LTO tests on Linux with + # GCC 4.9 or newer. + if { [istarget "*-*-linux*"] && [at_least_gcc_version 4 9] } { + set lto_shared_available_saved 1 + return 1 + } # Check if gcc supports -flto -fuse-linker-plugin -shared set flags "" if [board_info [target_info name] exists cflags] { |