- Enable PowerPC to print 128-bit long double variables (BZ 237872).
- New testcase for 32bit inferiors on 64bit hosts. - Resolves: rhbz#237872 - Related: rhbz#232014
This commit is contained in:
Jan Kratochvil
parent
8336d588bf
commit
a32d62ae37
3 changed files with 352 additions and 1 deletions
215
gdb-6.6-gcore32-test.patch
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215
gdb-6.6-gcore32-test.patch
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@ -0,0 +1,215 @@
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Test GCORE on 32bit inferiors on 64bit platforms.
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UNSUPPORTED results are valid for `-m64' on 32bit targets.
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--- ./gdb/testsuite/gdb.base/gcore.exp 9 Jan 2007 17:59:11 -0000 1.9
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+++ ./gdb/testsuite/gdb.base/gcore.exp 23 Apr 2007 19:20:12 -0000
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@@ -31,9 +31,14 @@ set testfile "gcore"
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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-if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
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- untested gcore.exp
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- return -1
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+# `-static-libgcc' to avoid dependency on `libgcc.{i386,ppc}'.
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+foreach additional_flags {{} {-m32 -static-libgcc} {-m64 -static-libgcc}} {
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+
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+set prefix "arch{$additional_flags}:"
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+
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+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug additional_flags=$additional_flags]] != "" } {
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+ unsupported "${prefix} gcore.exp"
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+ continue
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}
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# Start with a fresh gdb.
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@@ -48,23 +52,23 @@ send_gdb "help gcore\n"
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gdb_expect {
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-re "Undefined command: .gcore.*$gdb_prompt $" {
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# gcore command not supported -- nothing to test here.
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- unsupported "gdb does not support gcore on this target"
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- return -1;
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+ unsupported "${prefix} gdb does not support gcore on this target"
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+ continue
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}
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-re "Save a core file .*$gdb_prompt $" {
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- pass "help gcore"
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+ pass "${prefix} help gcore"
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}
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-re ".*$gdb_prompt $" {
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- fail "help gcore"
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+ fail "${prefix} help gcore"
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}
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timeout {
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- fail "help gcore (timeout)"
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+ fail "${prefix} help gcore (timeout)"
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}
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}
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if { ! [ runto_main ] } then {
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- untested gcore.exp
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- return -1
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+ untested "${prefix} gcore.exp"
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+ continue
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}
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proc capture_command_output { command prefix } {
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@@ -78,7 +82,7 @@ proc capture_command_output { command pr
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set output_string $expect_out(1,string)
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}
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default {
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- fail "capture_command_output failed on $command."
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+ fail "${prefix} capture_command_output failed on $command."
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}
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}
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return $output_string
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@@ -109,15 +113,15 @@ set pre_corefile_extern_array \
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set escapedfilename [string_to_regexp ${objdir}/${subdir}/gcore.test]
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gdb_test_multiple "gcore ${objdir}/${subdir}/gcore.test" \
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- "save a corefile" \
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+ "${prefix} save a corefile" \
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{
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-re "Saved corefile ${escapedfilename}\[\r\n\]+$gdb_prompt $" {
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- pass "save a corefile"
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+ pass "${prefix} save a corefile"
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global core_supported
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set core_supported 1
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}
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-re "Can't create a corefile\[\r\n\]+$gdb_prompt $" {
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- unsupported "save a corefile"
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+ unsupported "${prefix} save a corefile"
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global core_supported
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set core_supported 0
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}
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@@ -125,7 +129,7 @@ gdb_test_multiple "gcore ${objdir}/${sub
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global core_supported
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if {!$core_supported} {
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- return -1
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+ continue
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}
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# Now restart gdb and load the corefile.
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@@ -137,31 +141,31 @@ gdb_load ${binfile}
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send_gdb "core ${objdir}/${subdir}/gcore.test\n"
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gdb_expect {
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-re ".* is not a core dump:.*$gdb_prompt $" {
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- fail "re-load generated corefile (bad file format)"
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+ fail "${prefix} re-load generated corefile (bad file format)"
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# No use proceeding from here.
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- return;
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+ continue
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}
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-re ".*: No such file or directory.*$gdb_prompt $" {
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- fail "re-load generated corefile (file not found)"
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+ fail "${prefix} re-load generated corefile (file not found)"
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# No use proceeding from here.
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- return;
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+ continue
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}
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-re ".*Couldn't find .* registers in core file.*$gdb_prompt $" {
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- fail "re-load generated corefile (incomplete note section)"
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+ fail "${prefix} re-load generated corefile (incomplete note section)"
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}
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-re "Core was generated by .*$gdb_prompt $" {
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- pass "re-load generated corefile"
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+ pass "${prefix} re-load generated corefile"
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}
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-re ".*$gdb_prompt $" {
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- fail "re-load generated corefile"
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+ fail "${prefix} re-load generated corefile"
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}
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timeout {
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- fail "re-load generated corefile (timeout)"
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+ fail "${prefix} re-load generated corefile (timeout)"
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}
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}
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send_gdb "where\n"
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-gdb_expect_list "where in corefile" ".*$gdb_prompt $" {
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+gdb_expect_list "${prefix} where in corefile" ".*$gdb_prompt $" {
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".*\[\r\n\]+#0 .* terminal_func \\(\\) at "
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".*\[\r\n\]+#1 .* array_func \\(\\) at "
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".*\[\r\n\]+#2 .* factorial_func \\(value=1\\) at "
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@@ -175,61 +179,64 @@ gdb_expect_list "where in corefile" ".*$
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set post_corefile_regs [capture_command_output "info registers" ""]
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if ![string compare $pre_corefile_regs $post_corefile_regs] then {
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- pass "corefile restored general registers"
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+ pass "${prefix} corefile restored general registers"
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} else {
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- fail "corefile restored general registers"
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+ fail "${prefix} corefile restored general registers"
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}
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set post_corefile_allregs [capture_command_output "info all-reg" ""]
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if ![string compare $pre_corefile_allregs $post_corefile_allregs] then {
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- pass "corefile restored all registers"
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+ pass "${prefix} corefile restored all registers"
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} else {
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- fail "corefile restored all registers"
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+ fail "${prefix} corefile restored all registers"
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}
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set post_corefile_extern_array \
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[capture_command_output "print extern_array" "$print_prefix"]
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if ![string compare $pre_corefile_extern_array $post_corefile_extern_array] {
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- pass "corefile restored extern array"
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+ pass "${prefix} corefile restored extern array"
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} else {
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- fail "corefile restored extern array"
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+ fail "${prefix} corefile restored extern array"
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}
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set post_corefile_static_array \
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[capture_command_output "print static_array" "$print_prefix"]
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if ![string compare $pre_corefile_static_array $post_corefile_static_array] {
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- pass "corefile restored static array"
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+ pass "${prefix} corefile restored static array"
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} else {
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- fail "corefile restored static array"
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+ fail "${prefix} corefile restored static array"
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}
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set post_corefile_uninit_array \
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[capture_command_output "print un_initialized_array" "$print_prefix"]
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if ![string compare $pre_corefile_uninit_array $post_corefile_uninit_array] {
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- pass "corefile restored un-initialized array"
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+ pass "${prefix} corefile restored un-initialized array"
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} else {
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- fail "corefile restored un-initialized array"
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+ fail "${prefix} corefile restored un-initialized array"
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}
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set post_corefile_heap_string \
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[capture_command_output "print heap_string" "$print_prefix"]
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if ![string compare $pre_corefile_heap_string $post_corefile_heap_string] {
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- pass "corefile restored heap array"
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+ pass "${prefix} corefile restored heap array"
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} else {
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- fail "corefile restored heap array"
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+ fail "${prefix} corefile restored heap array"
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}
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set post_corefile_local_array \
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[capture_command_output "print array_func::local_array" "$print_prefix"]
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if ![string compare $pre_corefile_local_array $post_corefile_local_array] {
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- pass "corefile restored stack array"
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+ pass "${prefix} corefile restored stack array"
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} else {
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- fail "corefile restored stack array"
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+ fail "${prefix} corefile restored stack array"
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}
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set post_corefile_backtrace [capture_command_output "backtrace" ""]
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if ![string compare $pre_corefile_backtrace $post_corefile_backtrace] {
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- pass "corefile restored backtrace"
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+ pass "${prefix} corefile restored backtrace"
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} else {
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- fail "corefile restored backtrace"
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+ fail "${prefix} corefile restored backtrace"
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+}
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+
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+# $additional_flags:
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}
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