diff options
Diffstat (limited to 'gdb')
-rw-r--r-- | gdb/testsuite/ChangeLog | 11 | ||||
-rw-r--r-- | gdb/testsuite/lib/gdb.exp | 185 |
2 files changed, 64 insertions, 132 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog index efefad5..db5369d 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,14 @@ +2018-09-12 Alan Hayward <alan.hayward@arm.com> + + * lib/gdb.exp (gdb_can_simple_compile): Add proc. + (support_complex_tests): Use gdb_can_simple_compile. + (is_ilp32_target): Likewise. + (is_lp64_target): Likewise. + (is_64_target): Likewise. + (is_amd64_regs_target): Likewise. + (is_aarch32_target): Likewise. + (gdb_int128_helper): Likewise. + 2018-09-11 Jan Kratochvil <jan.kratochvil@redhat.com> * Makefile.in (check-parallel-racy): Fix dg-extract-results.sh path. diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp index dd2c57c..747ebf2 100644 --- a/gdb/testsuite/lib/gdb.exp +++ b/gdb/testsuite/lib/gdb.exp @@ -2272,35 +2272,16 @@ gdb_caching_proc support_complex_tests { return 0 } - # Set up, compile, and execute a test program containing _Complex types. - # Include the current process ID in the file names to prevent conflicts - # with invocations for multiple testsuites. - set src [standard_temp_file complex[pid].c] - set exe [standard_temp_file complex[pid].x] + # Compile a test program containing _Complex types. - gdb_produce_source $src { + return [gdb_can_simple_compile complex { int main() { _Complex float cf; _Complex double cd; _Complex long double cld; return 0; } - } - - verbose "compiling testfile $src" 2 - set compile_flags {debug nowarnings quiet} - set lines [gdb_compile $src $exe executable $compile_flags] - file delete $src - file delete $exe - - if ![string match "" $lines] then { - verbose "testfile compilation failed, returning 0" 2 - set result 0 - } else { - set result 1 - } - - return $result + } executable] } # Return 1 if GDB can get a type for siginfo from the target, otherwise @@ -2462,86 +2443,32 @@ proc gdb_produce_source { name sources } { # This cannot be decided simply from looking at the target string, # as it might depend on externally passed compiler options like -m64. gdb_caching_proc is_ilp32_target { - set me "is_ilp32_target" - - set src [standard_temp_file ilp32[pid].c] - set obj [standard_temp_file ilp32[pid].o] - - gdb_produce_source $src { + return [gdb_can_simple_compile is_ilp32_target { int dummy[sizeof (int) == 4 && sizeof (void *) == 4 && sizeof (long) == 4 ? 1 : -1]; - } - - verbose "$me: compiling testfile $src" 2 - set lines [gdb_compile $src $obj object {quiet}] - file delete $src - file delete $obj - - if ![string match "" $lines] then { - verbose "$me: testfile compilation failed, returning 0" 2 - return 0 - } - - verbose "$me: returning 1" 2 - return 1 + }] } # Return 1 if target is LP64. # This cannot be decided simply from looking at the target string, # as it might depend on externally passed compiler options like -m64. gdb_caching_proc is_lp64_target { - set me "is_lp64_target" - - set src [standard_temp_file lp64[pid].c] - set obj [standard_temp_file lp64[pid].o] - - gdb_produce_source $src { + return [gdb_can_simple_compile is_lp64_target { int dummy[sizeof (int) == 4 && sizeof (void *) == 8 && sizeof (long) == 8 ? 1 : -1]; - } - - verbose "$me: compiling testfile $src" 2 - set lines [gdb_compile $src $obj object {quiet}] - file delete $src - file delete $obj - - if ![string match "" $lines] then { - verbose "$me: testfile compilation failed, returning 0" 2 - return 0 - } - - verbose "$me: returning 1" 2 - return 1 + }] } # Return 1 if target has 64 bit addresses. # This cannot be decided simply from looking at the target string, # as it might depend on externally passed compiler options like -m64. gdb_caching_proc is_64_target { - set me "is_64_target" - - set src [standard_temp_file is64[pid].c] - set obj [standard_temp_file is64[pid].o] - - gdb_produce_source $src { + return [gdb_can_simple_compile is_64_target { int function(void) { return 3; } int dummy[sizeof (&function) == 8 ? 1 : -1]; - } - - verbose "$me: compiling testfile $src" 2 - set lines [gdb_compile $src $obj object {quiet}] - file delete $src - file delete $obj - - if ![string match "" $lines] then { - verbose "$me: testfile compilation failed, returning 0" 2 - return 0 - } - - verbose "$me: returning 1" 2 - return 1 + }] } # Return 1 if target has x86_64 registers - either amd64 or x32. @@ -2552,30 +2479,13 @@ gdb_caching_proc is_amd64_regs_target { return 0 } - set me "is_amd64_regs_target" - - set src [standard_temp_file reg64[pid].s] - set obj [standard_temp_file reg64[pid].o] - set list {} foreach reg \ {rax rbx rcx rdx rsi rdi rbp rsp r8 r9 r10 r11 r12 r13 r14 r15} { lappend list "\tincq %$reg" } - gdb_produce_source $src [join $list \n] - - verbose "$me: compiling testfile $src" 2 - set lines [gdb_compile $src $obj object {quiet}] - file delete $src - file delete $obj - if ![string match "" $lines] then { - verbose "$me: testfile compilation failed, returning 0" 2 - return 0 - } - - verbose "$me: returning 1" 2 - return 1 + return [gdb_can_simple_compile is_amd64_regs_target [join $list \n]] } # Return 1 if this target is an x86 or x86-64 with -m32. @@ -2597,30 +2507,13 @@ gdb_caching_proc is_aarch32_target { return 0 } - set me "is_aarch32_target" - - set src [standard_temp_file aarch32[pid].s] - set obj [standard_temp_file aarch32[pid].o] - set list {} foreach reg \ {r0 r1 r2 r3} { lappend list "\tmov $reg, $reg" } - gdb_produce_source $src [join $list \n] - - verbose "$me: compiling testfile $src" 2 - set lines [gdb_compile $src $obj object {quiet}] - file delete $src - file delete $obj - - if ![string match "" $lines] then { - verbose "$me: testfile compilation failed, returning 0" 2 - return 0 - } - verbose "$me: returning 1" 2 - return 1 + return [gdb_can_simple_compile aarch32 [join $list \n]] } # Return 1 if this target is an aarch64, either lp64 or ilp32. @@ -3006,22 +2899,10 @@ gdb_caching_proc skip_btrace_pt_tests { # A helper that compiles a test case to see if __int128 is supported. proc gdb_int128_helper {lang} { - set src [standard_temp_file i128[pid].c] - set obj [standard_temp_file i128[pid].o] - - verbose -log "checking $lang for __int128" - gdb_produce_source $src { + return [gdb_can_simple_compile "i128-for-$lang" { __int128 x; int main() { return 0; } - } - - set lines [gdb_compile $src $obj object [list nowarnings quiet $lang]] - file delete $src - file delete $obj - - set result [expr {!![string match "" $lines]}] - verbose -log "__int128 for $lang result = $result" - return $result + } executable $lang] } # Return true if the C compiler understands the __int128 type. @@ -3524,6 +3405,46 @@ gdb_caching_proc universal_compile_options { return $options } +# Compile the code in $code to a file based on $name, using the flags +# $compile_flag as well as debug, nowarning and quiet. +# Return 1 if code can be compiled +# Delete all created files and objects. + +proc gdb_can_simple_compile {name code {type object} {compile_flags {}}} { + + switch -regexp -- $type { + "executable" { + set postfix "x" + } + "object" { + set postfix "o" + } + "preprocess" { + set postfix "i" + } + "assembly" { + set postfix "s" + } + } + set src [standard_temp_file $name-[pid].c] + set obj [standard_temp_file $name-[pid].$postfix] + set compile_flags [concat $compile_flags {debug nowarnings quiet}] + + gdb_produce_source $src $code + + verbose "$name: compiling testfile $src" 2 + set lines [gdb_compile $src $obj $type $compile_flags] + + file delete $src + file delete $obj + + if ![string match "" $lines] then { + verbose "$name: compilation failed, returning 0" 2 + return 0 + } + return 1 +} + # Some targets need to always link a special object in. Save its path here. global gdb_saved_set_unbuffered_mode_obj set gdb_saved_set_unbuffered_mode_obj "" |