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-rw-r--r--gdb/testsuite/gdb.base/funcargs.exp1017
1 files changed, 1017 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/funcargs.exp b/gdb/testsuite/gdb.base/funcargs.exp
new file mode 100644
index 00000000000..e6245dcfce5
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+++ b/gdb/testsuite/gdb.base/funcargs.exp
@@ -0,0 +1,1017 @@
+# Copyright (C) 1992, 1994, 1995, 1997 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@prep.ai.mit.edu
+
+# This file was written by Fred Fish. (fnf@cygnus.com)
+
+if $tracelevel {
+ strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+set testfile "funcargs"
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
+ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+}
+
+# Create and source the file that provides information about the compiler
+# used to compile the test case.
+if [get_compiler_info ${binfile}] {
+ return -1;
+}
+
+#
+# Locate actual args; integral types.
+#
+
+proc integral_args {} {
+ global gdb_prompt
+ global det_file
+ global gcc_compiled
+
+ delete_breakpoints
+
+ gdb_breakpoint call0a
+ gdb_breakpoint call0b
+ gdb_breakpoint call0c
+ gdb_breakpoint call0d
+ gdb_breakpoint call0e
+
+ # Run; should stop at call0a and print actual arguments.
+ # The a29k fails all of these tests, perhaps because the prologue
+ # code is broken.
+ setup_xfail "a29k-*-udi"
+ if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
+ gdb_run_cmd
+ gdb_expect {
+ -re ".* call0a \\(c=97 'a', s=1, i=2, l=3\\) .*$gdb_prompt $" {
+ pass "run to call0a"
+ }
+ -re "$gdb_prompt $" { fail "run to call0a" ; gdb_suppress_tests }
+ timeout { fail "(timeout) run to call0a" ; gdb_suppress_tests }
+ }
+
+ # Print each arg as a double check to see if we can print
+ # them here as well as with backtrace.
+ gdb_test "print c" ".* = 97 'a'" "print c after run to call0a"
+ gdb_test "print s" ".* = 1" "print s after run to call0a"
+ gdb_test "print i" ".* = 2" "print i after run to call0a"
+ gdb_test "print l " ".* = 3" "print l after run to call0a"
+
+ # Continue; should stop at call0b and print actual arguments.
+ if [gdb_test "cont" ".* call0b \\(s=1, i=2, l=3, c=97 'a'\\) .*" "continue to call0b"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call0c and print actual arguments.
+ if [gdb_test "cont" ".* call0c \\(i=2, l=3, c=97 'a', s=1\\) .*" "continue to call0c"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call0d and print actual arguments.
+ if [gdb_test "cont" ".* call0d \\(l=3, c=97 'a', s=1, i=2\\) .*" "continue to call0d";] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call0e and print actual arguments.
+ if [gdb_test "cont" ".* call0e \\(c1=97 'a', l=3, c2=97 'a', i=2, c3=97 'a', s=1, c4=97 'a', c5=97 'a'\\) .*" "continue to call0e" ] {
+ gdb_suppress_tests;
+ }
+ gdb_stop_suppressing_tests;
+}
+
+#
+# Locate actual args; unsigned integral types.
+#
+
+proc unsigned_integral_args {} {
+ global gdb_prompt
+ global det_file
+ global gcc_compiled
+
+ delete_breakpoints
+
+ gdb_breakpoint call1a;
+ gdb_breakpoint call1b;
+ gdb_breakpoint call1c;
+ gdb_breakpoint call1d;
+ gdb_breakpoint call1e;
+
+ # Run; should stop at call1a and print actual arguments.
+ # The a29k fails all of these tests, perhaps because the prologue
+ # code is broken.
+ setup_xfail "a29k-*-udi"
+ if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
+ gdb_run_cmd
+ gdb_expect {
+ -re ".* call1a \\(uc=98 'b', us=6, ui=7, ul=8\\) .*$gdb_prompt $" {
+ pass "run to call1a"
+ }
+ -re "$gdb_prompt $" { fail "run to call1a" ; gdb_suppress_tests; }
+ timeout { fail "(timeout) run to call1a" ; gdb_suppress_tests; }
+ }
+
+ # Print each arg as a double check to see if we can print
+ # them here as well as with backtrace.
+ gdb_test "print uc" ".* = 98 'b'"
+ gdb_test "print us" ".* = 6"
+ gdb_test "print ui" ".* = 7"
+ gdb_test "print ul" ".* = 8"
+
+ # Continue; should stop at call1b and print actual arguments.
+ if [gdb_test "cont" ".* call1b \\(us=6, ui=7, ul=8, uc=98 'b'\\) .*" "continue to call1b"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call1c and print actual arguments.
+ if [gdb_test "cont" ".* call1c \\(ui=7, ul=8, uc=98 'b', us=6\\) .*" "continue to call1c"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call1d and print actual arguments.
+ if [gdb_test "cont" ".* call1d \\(ul=8, uc=98 'b', us=6, ui=7\\) .*" "continue to call1d"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call1e and print actual arguments.
+ if [gdb_test "cont" ".* call1e \\(uc1=98 'b', ul=8, uc2=98 'b', ui=7, uc3=98 'b', us=6, uc4=98 'b', uc5=98 'b'\\) .*" "continue to call1e"] {
+ gdb_suppress_tests;
+ }
+ gdb_stop_suppressing_tests;
+}
+
+#
+# Locate actual args; integrals mixed with floating point.
+#
+
+proc float_and_integral_args {} {
+ global gdb_prompt
+ global det_file
+ global gcc_compiled
+
+ delete_breakpoints
+
+ gdb_breakpoint call2a
+ gdb_breakpoint call2b
+ gdb_breakpoint call2c
+ gdb_breakpoint call2d
+ gdb_breakpoint call2e
+ gdb_breakpoint call2f
+ gdb_breakpoint call2g
+ gdb_breakpoint call2h
+
+ # Run; should stop at call2a and print actual arguments.
+
+ setup_xfail "i960-*-*" 1813
+ # The a29k fails all of these tests, perhaps because the prologue
+ # code is broken.
+ setup_xfail "a29k-*-udi"
+ if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" "mips-sgi-irix5*" }
+ gdb_run_cmd
+ gdb_expect {
+ -re ".* call2a \\(c=97 'a', f1=4, s=1, d1=5, i=2, f2=4, l=3, d2=5\\) .*$gdb_prompt $" { pass "run to call2a" }
+ -re "$gdb_prompt $" { fail "run to call2a" ; gdb_suppress_tests; }
+ timeout { fail "(timeout) run to call2a" ; gdb_suppress_tests; }
+ }
+
+ # Print each arg as a double check to see if we can print
+ gdb_test "print c" ".* = 97 'a'" "print c after run to call2a"
+ gdb_test "print f1" ".* = 4" "print f1 after run to call2a"
+ gdb_test "print s" ".* = 1" "print s after run to call2a"
+ gdb_test "print d1" ".* = 5" "print d1 after run to call2a"
+ gdb_test "print i" ".* = 2" "print i after run to call2a"
+ gdb_test "print f2" ".* = 4" "print f2 after run to call2a"
+ gdb_test "print l" ".* = 3" "print l after run to call2a"
+ gdb_test "print d2" ".* = 5" "print d2 after run to call2a"
+
+ setup_xfail "rs6000-*-*"
+ if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix*" }
+ # Continue; should stop at call2b and print actual arguments.
+ if [gdb_test "cont" ".* call2b \\(f1=4, s=1, d1=5, i=2, f2=4, l=3, d2=5, c=97 'a'\\) .*" "continue to call2b"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call2c and print actual arguments.
+ if [gdb_test "cont" ".* call2c \\(s=1, d1=5, i=2, f2=4, l=3, d2=5, c=97 'a', f1=4\\) .*" "continue to call2c"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call2d and print actual arguments.
+ if [gdb_test "cont" ".* call2d \\(d1=5, i=2, f2=4, l=3, d2=5, c=97 'a', f1=4, s=1\\) .*" "continue to call2d"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call2e and print actual arguments.
+ if [gdb_test "cont" ".* call2e \\(i=2, f2=4, l=3, d2=5, c=97 'a', f1=4, s=1, d1=5\\) .*" "continue to call2e"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call2f and print actual arguments.
+ if [gdb_test "cont" ".* call2f \\(f2=4, l=3, d2=5, c=97 'a', f1=4, s=1, d1=5, i=2\\) .*" "continue to call2f"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call2g and print actual arguments.
+ if [gdb_test "cont" ".* call2g \\(l=3, d2=5, c=97 'a', f1=4, s=1, d1=5, i=2, f2=4\\) .*" "continue to call2g"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call2h and print actual arguments.
+ if [gdb_test "cont" ".* call2h \\(d2=5, c=97 'a', f1=4, s=1, d1=5, i=2, f2=4, l=3\\) .*" "continue to call2h"] {
+ gdb_suppress_tests;
+ }
+
+ # monitor only allows 8 breakpoints; w89k board allows 10, so
+ # break them up into two groups.
+ delete_breakpoints
+ gdb_breakpoint call2i
+
+ # Continue; should stop at call2i and print actual arguments.
+ if [gdb_test "cont" ".* call2i \\(c1=97 'a', f1=4, c2=97 'a', c3=97 'a', d1=5, c4=97 'a', c5=97 'a', c6=97 'a', f2=4, s=1, c7=97 'a', d2=5\\) .*" "continue to call2i"] {
+ gdb_suppress_tests;
+ }
+ gdb_stop_suppressing_tests;
+}
+
+#
+# Locate actual args; dereference pointers to ints and floats.
+#
+
+proc pointer_args {} {
+ global gdb_prompt
+ global hex
+ global det_file
+
+ delete_breakpoints
+
+ gdb_breakpoint call3a
+ gdb_breakpoint call3b
+ gdb_breakpoint call3c
+
+ # Run; should stop at call3a and print actual arguments.
+ # Try dereferencing the arguments.
+
+ # The a29k fails all of these tests, perhaps because the prologue
+ # code is broken.
+ setup_xfail "a29k-*-udi"
+ gdb_run_cmd
+ gdb_expect {
+ -re ".* call3a \\(cp=$hex \"a\", sp=$hex, ip=$hex, lp=$hex\\) .*$gdb_prompt $" { pass "run to call3a" }
+ -re "$gdb_prompt $" { fail "run to call3a" ; gdb_suppress_tests; }
+ timeout { fail "(timeout) run to call3a" ; gdb_suppress_tests; }
+ }
+
+ gdb_test "print *cp" ".* = 97 'a'"
+ gdb_test "print *sp" ".* = 1"
+ gdb_test "print *ip" ".* = 2"
+ gdb_test "print *lp" ".* = 3"
+
+ # Continue; should stop at call3b and print actual arguments.
+ # Try dereferencing the arguments.
+ if [gdb_test "cont" ".* call3b \\(ucp=$hex \"b\", usp=$hex, uip=$hex, ulp=$hex\\) .*" "continue to call3b"] {
+ gdb_suppress_tests;
+ }
+
+ gdb_test "print *ucp" ".* = 98 'b'"
+ gdb_test "print *usp" ".* = 6"
+ gdb_test "print *uip" ".* = 7"
+ gdb_test "print *ulp" ".* = 8"
+
+ # Continue; should stop at call3c and print actual arguments.
+ # Try dereferencing the arguments.
+ if [gdb_test "cont" ".* call3c \\(fp=$hex, dp=$hex\\) .*" "continue to call3c"] {
+ gdb_suppress_tests;
+ }
+
+ gdb_test "print *fp" ".* = 4"
+ gdb_test "print *dp" ".* = 5"
+
+# pass "locate actual args, pointer types"
+ gdb_stop_suppressing_tests;
+}
+
+#
+# Locate actual args; structures and unions passed by reference.
+#
+
+proc structs_by_reference {} {
+ global gdb_prompt
+ global hex
+ global det_file
+ global target_sizeof_int
+ global target_sizeof_long
+ global target_bigendian_p
+
+ delete_breakpoints
+
+ gdb_breakpoint call4a
+ gdb_breakpoint call4b
+
+ # Run; should stop at call4a and print actual arguments.
+ # Try dereferencing the arguments.
+
+ # The a29k fails all of these tests, perhaps because the prologue
+ # code is broken.
+ setup_xfail "a29k-*-udi"
+ gdb_run_cmd
+ gdb_expect {
+ -re ".* call4a \\(stp=$hex\\) .*$gdb_prompt $" {
+ pass "run to call4a"
+ }
+ -re "$gdb_prompt $" { fail "run to call4a" ; gdb_suppress_tests; }
+ timeout { fail "(timeout) run to call4a" ; gdb_suppress_tests; }
+ }
+
+ gdb_test "print *stp" ".* = \{s1 = 101, s2 = 102\}"
+
+ # Continue; should stop at call4b and print actual arguments.
+
+ gdb_test "cont" ".* call4b \\(unp=$hex\\) .*" "continue to call4b"
+
+ # Try dereferencing the arguments.
+ if { $target_sizeof_long == $target_sizeof_int } {
+ gdb_test "print *unp" ".* = \{u1 = 1, u2 = 1\}" \
+ "print *unp (sizeof long == sizeof int)"
+ } elseif { ! $target_bigendian_p } {
+ gdb_test "print *unp" ".* = \{u1 = 1, u2 = 1\}" \
+ "print *unp (little-endian, sizeof long != sizeof int)"
+ } elseif { $target_sizeof_long == 8 && $target_sizeof_int == 4 } {
+ gdb_test "print *unp" ".* = \{u1 = 1, u2 = 4294967296\}" \
+ "print *unp (big-endian, sizeof long == 8, sizeof int = 4)"
+ } elseif { $target_sizeof_long == 4 && $target_sizeof_int == 2 } {
+ gdb_test "print *unp" ".* = \{u1 = 1, u2 = 65536\}" \
+ "print *unp (big-endian, sizeof long == 4, sizeof int = 2)"
+ } else {
+ fail "print *unp (unknown case)"
+ }
+
+ pass "locate actual args, structs/unions passed by reference"
+ gdb_stop_suppressing_tests;
+}
+
+#
+# Locate actual args; structures and unions passed by value.
+#
+
+proc structs_by_value {} {
+ global gdb_prompt
+ global hex
+ global det_file
+ global target_sizeof_int
+ global target_sizeof_long
+ global target_bigendian_p
+
+ delete_breakpoints
+
+ gdb_breakpoint call5a
+ gdb_breakpoint call5b
+
+ # Run; should stop at call5a and print actual arguments.
+ # Try dereferencing the arguments.
+
+ # The a29k fails all of these tests, perhaps because the prologue
+ # code is broken.
+ setup_xfail "a29k-*-udi"
+ gdb_run_cmd
+ gdb_expect {
+ -re ".* call5a \\(st=\{s1 = 101, s2 = 102\}\\) .*$gdb_prompt $" {
+ pass "run to call5a"
+ }
+ -re "$gdb_prompt $" { fail "run to call5a" ; gdb_suppress_tests; }
+ timeout { fail "(timeout) run to call5a" ; gdb_suppress_tests; }
+ }
+
+ gdb_test "print st" ".* = \{s1 = 101, s2 = 102\}"
+
+ # Continue; should stop at call5b and print actual arguments.
+ if { $target_sizeof_long == $target_sizeof_int } {
+ gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 2\}\\) .*" \
+ "continue to call5b (sizeof long == sizeof int)"
+ } elseif { ! $target_bigendian_p } {
+ gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 2\}\\) .*" \
+ "continue to call5b (little-endian, sizeof long != sizeof int)"
+ } elseif { $target_sizeof_long == 8 && $target_sizeof_int == 4 } {
+ gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 8589934592\}\\) .*" \
+ "continue to call5b (big-endian, sizeof long == 8, sizeof int = 4)"
+ } elseif { $target_sizeof_long == 4 && $target_sizeof_int == 2 } {
+ gdb_test "cont" ".* call5b \\(un=\{u1 = 2, u2 = 131072\}\\) .*" \
+ "continue to call5b (big-endian, sizeof long == 4, sizeof int = 2)"
+ } else {
+ fail "continue to call5b (unknown case)"
+ }
+
+ # Try dereferencing the arguments.
+ if { $target_sizeof_long == $target_sizeof_int } {
+ gdb_test "print un" ".* = \{u1 = 2, u2 = 2\}" \
+ "print un (sizeof long == sizeof int)"
+ } elseif { ! $target_bigendian_p } {
+ gdb_test "print un" ".* = \{u1 = 2, u2 = 2\}" \
+ "print un (little-endian, sizeof long != sizeof int)"
+ } elseif { $target_sizeof_long == 8 && $target_sizeof_int == 4 } {
+ gdb_test "print un" ".* = \{u1 = 2, u2 = 8589934592\}" \
+ "print un (big-endian, sizeof long == 8, sizeof int = 4)"
+ } elseif { $target_sizeof_long == 4 && $target_sizeof_int == 2 } {
+ gdb_test "print un" ".* = \{u1 = 2, u2 = 131072\}" \
+ "print un (big-endian, sizeof long == 4, sizeof int = 2)"
+ } else {
+ fail "print un (unknown case)"
+ }
+
+ gdb_stop_suppressing_tests;
+}
+
+#
+# Locate actual args; discard, shuffle, and call
+#
+
+proc discard_and_shuffle {} {
+ global gdb_prompt
+ global hex
+ global decimal
+ global det_file
+ global gcc_compiled
+
+ delete_breakpoints
+
+ gdb_breakpoint call6a
+ gdb_breakpoint call6b
+ gdb_breakpoint call6c
+ gdb_breakpoint call6d
+ gdb_breakpoint call6e
+ gdb_breakpoint call6f
+ gdb_breakpoint call6g
+ gdb_breakpoint call6h
+
+ # Run; should stop at call6a and print actual arguments.
+ # Print backtrace.
+
+ # The a29k fails all of these tests, perhaps because the prologue
+ # code is broken.
+ setup_xfail "a29k-*-udi"
+ gdb_run_cmd
+ gdb_expect {
+ -re ".*Breakpoint $decimal, call6a .*$gdb_prompt $" { pass "run to call6a" }
+ -re "$gdb_prompt $" { fail "run to call6a" ; gdb_suppress_tests; }
+ timeout { fail "(timeout) run to call6a" ; gdb_suppress_tests; }
+ }
+
+ setup_xfail "rs6000-*-*"
+
+ if {!$gcc_compiled} {
+ setup_xfail "mips-sgi-irix5*"
+ }
+
+ if [gdb_test "backtrace 100" " call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6a"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call6b and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call6b
+
+ if [gdb_test "backtrace 100" " call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6b"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call6c and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call6c
+
+ if [gdb_test "backtrace 100" " call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6c"] {
+ gdb_suppress_tests;
+ }
+ # Continue; should stop at call6d and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call6d
+
+ if [gdb_test "backtrace 100" " call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6d"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call6e and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call6e
+
+ if [gdb_test "backtrace 100" " call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6e"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call6f and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call6f
+
+ if [gdb_test "backtrace 100" " call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6f"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call6g and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call6g
+
+ if [gdb_test "backtrace 100" " call6g \\(uc=98 'b', us=6, ui=7, ul=8\\).* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6g"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call6h and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call6h
+
+ if [gdb_test "backtrace 100" " call6h \\(us=6, ui=7, ul=8\\).* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\).* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6h"] {
+ gdb_suppress_tests;
+ }
+
+ # monitor only allows 8 breakpoints; w89k board allows 10, so
+ # break them up into two groups.
+ delete_breakpoints
+ gdb_breakpoint call6i
+ gdb_breakpoint call6j
+ gdb_breakpoint call6k
+
+ # Continue; should stop at call6i and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call6i
+
+ if [gdb_test "backtrace 100" " call6i \\(ui=7, ul=8\\).* call6h \\(us=6, ui=7, ul=8\\).* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\).* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6i"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call6j and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call6j
+
+ if [gdb_test "backtrace 100" " call6j \\(ul=8\\).* call6i \\(ui=7, ul=8\\).* call6h \\(us=6, ui=7, ul=8\\).* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\).* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6j"] {
+ gdb_suppress_tests;
+ }
+
+ # Continue; should stop at call6k and print actual arguments.
+ # Print backtrace.
+ # This fails on i960-*-vxworks because gdb gets confused by
+ # breakpoints on adjacent instructions.
+ setup_xfail "i960-*-vxworks" 1786
+ gdb_continue call6k
+
+ if [gdb_test "backtrace 100" " call6k \\(\\).* call6j \\(ul=8\\).* call6i \\(ui=7, ul=8\\).* call6h \\(us=6, ui=7, ul=8\\).* call6g \\(uc=98 'b', us=6, ui=7, ul=8\\).* call6f \\(d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6e \\(f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6d \\(l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6c \\(i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6b \\(s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* call6a \\(c=97 'a', s=1, i=2, l=3, f=4, d=5, uc=98 'b', us=6, ui=7, ul=8\\).* main \\(.*\\).*" "backtrace from call6k"] {
+ gdb_suppress_tests;
+ }
+ gdb_stop_suppressing_tests;
+}
+
+
+#
+# Locate actual args; shuffle round robin and call
+#
+
+proc shuffle_round_robin {} {
+ global gdb_prompt
+ global hex
+ global decimal
+ global det_file
+ global gcc_compiled
+
+ delete_breakpoints
+
+ gdb_breakpoint call7a
+ gdb_breakpoint call7b
+ gdb_breakpoint call7c
+ gdb_breakpoint call7d
+ gdb_breakpoint call7e
+ gdb_breakpoint call7f
+ gdb_breakpoint call7g
+ gdb_breakpoint call7h
+
+ # Run; should stop at call7a and print actual arguments.
+ # Print backtrace.
+
+ # The a29k fails all of these tests, perhaps because the prologue
+ # code is broken.
+ setup_xfail "a29k-*-udi"
+ gdb_run_cmd
+ gdb_expect {
+ -re ".*Breakpoint $decimal, call7a .*$gdb_prompt $" {
+ pass "run to call7a"
+ }
+ -re "$gdb_prompt $" { fail "run to call7a" ; gdb_suppress_tests; }
+ timeout { fail "(timeout) run to call7a" ; gdb_suppress_tests; }
+ }
+
+ setup_xfail "i960-*-*" 1813
+ if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" "mips-sgi-irix5*" }
+ gdb_test "backtrace 100" " call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7a"
+
+ # Continue; should stop at call7b and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call7b
+
+ if {$gcc_compiled} then { setup_xfail "rs6000-*-*" }
+
+ gdb_test "backtrace 100" " call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7b"
+
+ # Continue; should stop at call7c and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call7c
+
+ gdb_test "backtrace 100" " call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7c"
+
+ # Continue; should stop at call7d and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call7d
+
+ gdb_test "backtrace 100" " call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7d"
+
+ gdb_continue call7e
+
+ gdb_test "backtrace 100" " call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\).* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7e"
+
+ # Continue; should stop at call7f and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call7f
+
+ gdb_test "backtrace 100" " call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\).* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\).* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7f"
+
+ # Continue; should stop at call7g and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call7g
+
+ gdb_test "backtrace 100" " call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\).* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\).* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\).* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7g"
+
+ gdb_continue call7h
+
+ gdb_test "backtrace 100" " call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\).* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\).* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\).* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\).* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7h"
+
+ # monitor only allows 8 breakpoints; w89k board allows 10, so
+ # break them up into two groups.
+ delete_breakpoints
+ gdb_breakpoint call7i
+ gdb_breakpoint call7j
+ gdb_breakpoint call7k
+
+ # Continue; should stop at call7i and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call7i
+
+ gdb_test "backtrace 100" " call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\).* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\).* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\).* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\).* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\).* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7i"
+
+ # Continue; should stop at call7j and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call7j
+
+ gdb_test "backtrace 100" " call7j \\(ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8\\).* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\).* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\).* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\).* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\).* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\).* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7j"
+
+ # Continue; should stop at call7k and print actual arguments.
+ # Print backtrace.
+
+ gdb_continue call7k
+
+ if {!$gcc_compiled} then { setup_xfail "mips-sgi-irix*" }
+ gdb_test "backtrace 100" " call7k \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* call7j \\(ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8\\).* call7i \\(ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6\\).* call7h \\(us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5\\).* call7g \\(d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b'\\).* call7f \\(uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3, f=4\\).* call7e \\(f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1, l=3\\).* call7d \\(l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2, s=1\\).* call7c \\(s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a', i=2\\).* call7b \\(i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7, c=97 'a'\\).* call7a \\(c=97 'a', i=2, s=1, l=3, f=4, uc=98 'b', d=5, us=6, ul=8, ui=7\\).* main \\(.*\\).*" "backtrace from call7k"
+ gdb_stop_suppressing_tests;
+}
+
+#
+# Locate actual args; recursive passing of structs by value
+#
+
+proc recursive_structs_by_value {} {
+ global gdb_prompt
+ global hex
+ global decimal
+ global det_file
+
+ delete_breakpoints
+
+ gdb_breakpoint hitbottom
+
+ # Run; should stop at hitbottom and print actual arguments.
+ # Print backtrace.
+ gdb_run_cmd
+ gdb_expect {
+ -re ".*Breakpoint $decimal, hitbottom .*$gdb_prompt $" { pass "run to hitbottom" }
+ -re "$gdb_prompt $" { fail "run to hitbottom" ; gdb_suppress_tests; }
+ timeout { fail "(timeout) run to hitbottom" ; gdb_suppress_tests; }
+ }
+
+ if ![istarget sparclet-*-*] {
+ # The a29k fails all of these tests, perhaps because the prologue
+ # code is broken.
+ setup_xfail "a29k-*-udi"
+ gdb_test "backtrace 100" " hitbottom \\(\\).* recurse \\(a=\{s = 0, i = 0, l = 0\}, depth=0\\).* recurse \\(a=\{s = 1, i = 1, l = 1\}, depth=1\\).* recurse \\(a=\{s = 2, i = 2, l = 2\}, depth=2\\).* recurse \\(a=\{s = 3, i = 3, l = 3\}, depth=3\\).* recurse \\(a=\{s = 4, i = 4, l = 4\}, depth=4\\).* test_struct_args \\(\\).* main \\(.*\\).*" "recursive passing of structs by value"
+ } else {
+ fail "recursive passing of structs by value (sparclet)"
+ }
+ gdb_stop_suppressing_tests;
+}
+
+proc funcargs_reload { } {
+ global objdir
+ global subdir
+ global binfile
+ global srcdir
+
+ if [istarget "mips-idt-*"] {
+ # Restart because IDT/SIM runs out of file descriptors.
+ gdb_exit
+ gdb_start
+ gdb_reinitialize_dir $srcdir/$subdir
+ gdb_load ${binfile}
+ }
+}
+
+#
+# Test for accessing local stack variables in functions which call alloca
+#
+proc localvars_after_alloca { } {
+ global gdb_prompt
+ global hex
+ global decimal
+ global gcc_compiled
+
+ if { ! [ runto localvars_after_alloca ] } then { gdb_suppress_tests; }
+
+ # Print each arg as a double check to see if we can print
+ # them here as well as with backtrace.
+
+ if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
+ gdb_test "print c" " = 97 'a'" "print c after runto localvars_after_alloca"
+ if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
+ gdb_test "print s" " = 1" "print s after runto localvars_after_alloca"
+ gdb_test "print i" " = 2" "print i after runto localvars_after_alloca"
+ gdb_test "print l" " = 3" "print l after runto localvars_after_alloca"
+
+ # Lame regexp.
+ gdb_test "next" ".*" "next in localvars_after_alloca()"
+
+ # Print each arg as a double check to see if we can print
+ # them here as well as with backtrace.
+
+ gdb_test "print c" " = 97 'a'" "print c in localvars_after_alloca"
+ gdb_test "print s" " = 1" "print s in localvars_after_alloca"
+ gdb_test "print i" " = 2" "print i in localvars_after_alloca"
+ gdb_test "print l" " = 3" "print l in localvars_after_alloca"
+
+ gdb_test "backtrace 8" "#0.*localvars_after_alloca \\(c=97 'a', s=1, i=2, l=3\\).*#1.*main.*" "backtrace after alloca"
+ gdb_stop_suppressing_tests;
+}
+
+proc call_after_alloca { } {
+ global gdb_prompt
+ global hex
+ global decimal
+ global gcc_compiled
+
+ if { ! [ runto call_after_alloca_subr ] } then { gdb_suppress_tests; }
+
+ # Print each arg as a double check to see if we can print
+ # them here as well as with backtrace.
+
+ if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
+ gdb_test "print c" " = 97 'a'" "print c in call_after_alloca"
+ if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
+ gdb_test "print s" " = 1" "print s in call_after_alloca"
+ gdb_test "print i" " = 2" "print i in call_after_alloca"
+ gdb_test "print l" " = 3" "print l in call_after_alloca"
+
+ if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
+ gdb_test "backtrace 8" "#0.*call_after_alloca_subr \\(c=97 'a', s=1, i=2, l=3, uc=98 'b', us=11, ui=12, ul=13\\).*#1.*call_after_alloca \\(c=97 'a', s=1, i=2, l=3\\).*#2.*main.*" "backtrace from call_after_alloca_subr"
+ gdb_stop_suppressing_tests;
+}
+
+#
+# Test for accessing local stack variables, backtraces, finish,
+# and finally stepping into indirect calls. The point is that on the PA
+# these use a funky `dyncall' mechanism which GDB needs to know about.
+#
+proc localvars_in_indirect_call { } {
+ global gdb_prompt
+ global hex
+ global decimal
+ global gcc_compiled
+
+ # Can not use "runto call0a" as call0a is called several times
+ # during single run. Instead stop in a marker function and
+ # take control from there.
+ if { ! [ runto marker_indirect_call ] } then { gdb_suppress_tests; }
+
+ # break on the next call to call0a, then delete all the breakpoints
+ # and start testing.
+ gdb_breakpoint call0a
+ gdb_continue call0a
+ delete_breakpoints
+
+ # Print each arg as a double check to see if we can print
+ # them here as well as with backtrace.
+
+ if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
+ gdb_test "print c" " = 97 'a'" "print c in localvars_in_indirect_call"
+ if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
+ gdb_test "print s" " = 1" "print s in localvars_in_indirect_call"
+ gdb_test "print i" " = 2" "print i in localvars_in_indirect_call"
+ gdb_test "print l" " = 3" "print l in localvars_in_indirect_call"
+
+ if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
+ gdb_test "backtrace 8" \
+ "#0.*call0a \\(c=97 'a', s=1, i=2, l=3\\).*#1.*main.*" \
+ "backtrace in indirectly called function"
+
+ #
+ # "finish" brings us back to main. We then will try to step through
+ # the second indirect call.
+ # On some targets (e.g. m68k) gdb will stop from the finish in midline
+ # of the first indirect call. This is due to stack adjustment instructions
+ # after the indirect call. In these cases we will step till we hit the
+ # second indirect call.
+ #
+
+ send_gdb "finish\n"
+ gdb_expect {
+ -re "\\(\\*pointer_to_call0a\\) \\(c, s, i, l\\);.*First.*$gdb_prompt $" {
+ send_gdb "step\n"
+ exp_continue
+ }
+ -re "\\(\\*pointer_to_call0a\\) \\(c, s, i, l\\);.*Second.*$gdb_prompt $" {
+ pass "finish from indirectly called function"
+ }
+ -re ".*$gdb_prompt $" {
+ fail "finish from indirectly called function"
+ gdb_suppress_tests;
+ }
+ default { fail "finish from indirectly called function" ; gdb_suppress_tests; }
+ }
+
+ if {!$gcc_compiled} then { setup_xfail "rs6000-*-*" }
+ gdb_test "step" "call0a \\(c=97 'a', s=1, i=2, l=3\\).*" \
+ "stepping into indirectly called function"
+ gdb_stop_suppressing_tests;
+}
+
+#
+# Test for stepping into indirect calls which may have trampolines (possibly
+# cascaded) on both the call path and the gdb_suppress_tests; path.
+# to handle trampolines.
+#
+proc test_stepping_over_trampolines { } {
+ global gdb_prompt
+ global hex
+ global decimal
+
+ # Stop in a marker function and take control from there.
+ if { ! [ runto marker_call_with_trampolines ] } then { gdb_suppress_tests; }
+
+ # Cater for gdb stopping in midline, see comment for finish above.
+ send_gdb "finish\n"
+ gdb_expect {
+ -re "marker_call_with_trampolines ..;.*$gdb_prompt $" {
+ send_gdb "step\n"
+ exp_continue
+ }
+ -re "pointer_to_call_with_trampolines.*$gdb_prompt $" {
+ pass "finish from marker_call_with_trampolines"
+ }
+ -re ".*$gdb_prompt $" {
+ fail "finish from marker_call_with_trampolines"
+ }
+ default { fail "finish from marker_call_with_trampolines" ; gdb_suppress_tests; }
+ }
+
+ # Try to step into the target function.
+ gdb_test "step" "call_with_trampolines \\(d1=5\\).*" \
+ "stepping into function called with trampolines"
+
+ # Make we can backtrace and the argument looks correct. */
+ gdb_test "backtrace 8" "#0.*call_with_trampolines \\(d1=5\\).*1.*main.*" \
+ "backtrace through call with trampolines"
+
+ # Make sure we can get back to main.
+ # Stepping back to main might stop again after the gdb_suppress_tests; statement
+ # or immediately transfer control back to main if optimizations
+ # are performed.
+ send_gdb "step\n"
+ gdb_expect {
+ -re "main .* at.*$gdb_prompt $" {
+ pass "stepping back to main from function called with trampolines" ;
+ }
+ -re "\}.*End of call_with_trampolines.*$gdb_prompt $" {
+ send_gdb "step\n"
+ exp_continue
+ }
+ -re ".*$gdb_prompt $" {
+ fail "stepping back to main from function called with trampolines"
+ }
+ default { fail "stepping back to main from function called with trampolines" ; gdb_suppress_tests; }
+ }
+ gdb_stop_suppressing_tests;
+}
+
+# Start with a fresh gdb.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+if [istarget "mips*tx39-*"] {
+ set timeout 300
+} elseif [istarget "hppa*-hp-hpux*"] then {
+ set timeout 240
+} else {
+ set timeout 60
+}
+
+# Determine expected output for unsigned long variables,
+# the output varies with sizeof (unsigned long).
+
+set target_sizeof_long 4
+send_gdb "print sizeof (long)\n"
+gdb_expect {
+ -re ".\[0-9\]* = 4.*$gdb_prompt $" { }
+ -re ".\[0-9\]* = 8.*$gdb_prompt $" { set target_sizeof_long 8 }
+ -re ".*$gdb_prompt $" {
+ fail "getting sizeof long"
+ }
+ default { fail "(timeout) getting sizeof long" }
+}
+
+set target_sizeof_int 4
+send_gdb "print sizeof (int)\n"
+gdb_expect {
+ -re ".\[0-9\]* = 2.*$gdb_prompt $" { set target_sizeof_int 2 }
+ -re ".\[0-9\]* = 4.*$gdb_prompt $" { }
+ -re ".\[0-9\]* = 8.*$gdb_prompt $" { set target_sizeof_int 8 }
+ -re ".*$gdb_prompt $" {
+ fail "getting sizeof unsigned long"
+ }
+ default { fail "(timeout) getting sizeof int" }
+}
+
+set target_bigendian_p 1
+send_gdb "show endian\n"
+gdb_expect {
+ -re ".*little endian.*$gdb_prompt $" { set target_bigendian_p 0 }
+ -re ".*big endian.*$gdb_prompt $" { }
+ -re ".*$gdb_prompt $" {
+ fail "getting target endian"
+ }
+ default { fail "(timeout) getting target endian" }
+}
+
+# Perform tests
+
+integral_args
+funcargs_reload
+unsigned_integral_args
+funcargs_reload
+float_and_integral_args
+funcargs_reload
+pointer_args
+funcargs_reload
+structs_by_reference
+funcargs_reload
+structs_by_value
+funcargs_reload
+discard_and_shuffle
+funcargs_reload
+shuffle_round_robin
+funcargs_reload
+recursive_structs_by_value
+funcargs_reload
+localvars_after_alloca
+funcargs_reload
+call_after_alloca
+funcargs_reload
+localvars_in_indirect_call
+funcargs_reload
+test_stepping_over_trampolines
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