74 lines
2.3 KiB
Diff
74 lines
2.3 KiB
Diff
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[gdb/testsuite] Handle SIGILL in two gdb.arch powerpc test-cases
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On powerpc64le-linux, with test-case gdb.arch/powerpc-addpcis.exp I run into
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SIGILL:
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...
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(gdb) PASS: gdb.arch/powerpc-addpcis.exp: get hexadecimal valueof "$r3"
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stepi^M
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^M
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Program terminated with signal SIGILL, Illegal instruction.^M
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The program no longer exists.^M
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(gdb) PASS: gdb.arch/powerpc-addpcis.exp: set r4
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...
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because it's a power9 insn, and I'm running on a power8 machine.
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Fix this by handling the SIGILL. Likewise in gdb.arch/powerpc-lnia.exp.
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Tested on powerpc64le-linux.
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---
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gdb/testsuite/gdb.arch/powerpc-addpcis.exp | 14 +++++++++++++-
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gdb/testsuite/gdb.arch/powerpc-lnia.exp | 14 +++++++++++++-
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2 files changed, 26 insertions(+), 2 deletions(-)
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diff --git a/gdb/testsuite/gdb.arch/powerpc-addpcis.exp b/gdb/testsuite/gdb.arch/powerpc-addpcis.exp
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index d1bc7f49ce6..ff7052ce475 100644
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--- a/gdb/testsuite/gdb.arch/powerpc-addpcis.exp
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+++ b/gdb/testsuite/gdb.arch/powerpc-addpcis.exp
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@@ -50,7 +50,19 @@ gdb_breakpoint $bp1
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gdb_breakpoint $bp2
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gdb_breakpoint $bp3
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-gdb_test "stepi" "" "set r3 "
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+set insn_supported 1
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+gdb_test_multiple "stepi" "set r3" {
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+ -re "Program received signal SIGILL, Illegal instruction\\..*" {
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+ set insn_supported 0
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+ }
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+ -re -wrap "" {
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+ pass $gdb_test_name
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+ }
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+}
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+if { ! $insn_supported } {
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+ unsupported "illegal instruction"
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+ return
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+}
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set check_r3 [get_hexadecimal_valueof "\$r3" "default0"]
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gdb_test "stepi" "" "set r4"
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set check_r4 [get_hexadecimal_valueof "\$r4" "default0"]
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diff --git a/gdb/testsuite/gdb.arch/powerpc-lnia.exp b/gdb/testsuite/gdb.arch/powerpc-lnia.exp
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index 0f56d834046..4ab4f8d92be 100644
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--- a/gdb/testsuite/gdb.arch/powerpc-lnia.exp
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+++ b/gdb/testsuite/gdb.arch/powerpc-lnia.exp
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@@ -54,7 +54,19 @@ gdb_breakpoint $bp3
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# single-step through the lnia instructions, and retrieve the
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# register values as we proceed.
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-gdb_test "stepi" "" "set r3"
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+set insn_supported 1
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+gdb_test_multiple "stepi" "set r3" {
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+ -re "Program received signal SIGILL, Illegal instruction\\..*" {
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+ set insn_supported 0
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+ }
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+ -re -wrap "" {
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+ pass $gdb_test_name
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+ }
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+}
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+if { ! $insn_supported } {
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+ unsupported "illegal instruction"
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+ return
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+}
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set check_r3 [get_hexadecimal_valueof "\$r3" "default0"]
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gdb_test "stepi" "" "set r4"
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set check_r4 [get_hexadecimal_valueof "\$r4" "default0"]
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