diff options
Diffstat (limited to 'binutils/testsuite/lib/binutils-common.exp')
| -rw-r--r-- | binutils/testsuite/lib/binutils-common.exp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/binutils/testsuite/lib/binutils-common.exp b/binutils/testsuite/lib/binutils-common.exp index 0054184..68efb90 100644 --- a/binutils/testsuite/lib/binutils-common.exp +++ b/binutils/testsuite/lib/binutils-common.exp @@ -152,6 +152,31 @@ proc is_elf64 { binary_file } { return 0 } +# True if the build supports zlib compression. +proc is_zlib_supported {} { + + # This replicates the AS selection logic of dejagnu's target_assemble. + global AS_FOR_TARGET + if [info exists AS_FOR_TARGET] { + set AS $AS_FOR_TARGET + } else { + if {![board_info target exists assembler]} { + set AS [find_gas] + } else { + set AS [board_info target assembler] + } + } + + set as_output [remote_exec host "$AS --help"] + + set have_zlib 0 + if {[string first "--compress-debug-sections" $as_output] >= 0} { + set have_zlib 1 + } + + return $have_zlib +} + # Compare two files line-by-line. FILE_1 is the actual output and FILE_2 # is the expected output. Ignore blank lines in either file. # |