diff options
Diffstat (limited to 'gdb/testsuite/lib/gdb.exp')
-rw-r--r-- | gdb/testsuite/lib/gdb.exp | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp index 3349da7..59967c7 100644 --- a/gdb/testsuite/lib/gdb.exp +++ b/gdb/testsuite/lib/gdb.exp @@ -2799,6 +2799,12 @@ gdb_caching_proc allow_python_tests {} { return [expr {[string first "--with-python" $output] != -1}] } +# Return a 1 if GDB was configured to support compile commands. +gdb_caching_proc allow_compile_tests {} { + set output [remote_exec host $::GDB "$::INTERNAL_GDBFLAGS -ex \"compile int x = 1\" -batch"] + return [expr {[string first "The program must be running" $output] != -1}] +} + # Return a 1 for configurations that use system readline rather than the # in-repo copy. @@ -3931,13 +3937,16 @@ gdb_caching_proc is_aarch32_target {} { return 0 } - set list {} - foreach reg \ - {r0 r1 r2 r3} { - lappend list "\tmov $reg, $reg" - } + return [gdb_can_simple_compile aarch32 { + int main (void) { + asm ("\tmov r0, r0"); + asm ("\tmov r1, r1"); + asm ("\tmov r2, r2"); + asm ("\tmov r3, r3"); - return [gdb_can_simple_compile aarch32 [join $list \n]] + return 0; + } + }] } # Return 1 if this target is an aarch64, either lp64 or ilp32. @@ -5940,6 +5949,23 @@ proc gdb_compile {source dest type options} { } } + # On AIX systems, until GCC 12 (maybe later), stabs was the default + # debug option, but we'd like to have dwarf instead. + # If we're running on one of those systems and debug was requested, + # but no explicit -g<format> option was given, use -gdwarf to force + # that as the debug info for the inferior. + # This list should be exhaustive: + set debug_format "btf|ctf|stabs|vms|coff|xcoff" + # Since additional_flags is a comma separated list, identify if there + # are other (optional) flags in the list. + set other_options "-\[a-zA-Z0-9\]*," + set full_regexp "^additional_flags=\($other_options\)*-g\($debug_format\)" + if { [istarget *-*-aix*] + && [lsearch -exact $options debug] != -1 + && [lsearch -regexp $options $full_regexp] == -1} { + lappend new_options "additional_flags=-gdwarf" + } + set shlib_found 0 set shlib_load 0 foreach opt $options { |