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-rw-r--r--gold/testsuite/Makefile.am77
-rw-r--r--gold/testsuite/Makefile.in79
-rwxr-xr-xgold/testsuite/split_i386.sh54
-rw-r--r--gold/testsuite/split_i386_1.s33
-rw-r--r--gold/testsuite/split_i386_2.s33
-rw-r--r--gold/testsuite/split_i386_3.s22
-rw-r--r--gold/testsuite/split_i386_4.s23
-rw-r--r--gold/testsuite/split_i386_n.s12
-rwxr-xr-xgold/testsuite/split_x86_64.sh54
-rw-r--r--gold/testsuite/split_x86_64_1.s33
-rw-r--r--gold/testsuite/split_x86_64_2.s33
-rw-r--r--gold/testsuite/split_x86_64_3.s22
-rw-r--r--gold/testsuite/split_x86_64_4.s23
-rw-r--r--gold/testsuite/split_x86_64_n.s12
-rw-r--r--gold/testsuite/testfile.cc2
15 files changed, 508 insertions, 4 deletions
diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am
index 25740b8..6d40a5d 100644
--- a/gold/testsuite/Makefile.am
+++ b/gold/testsuite/Makefile.am
@@ -25,6 +25,7 @@ TEST_CXXFILT = $(top_builddir)/../binutils/cxxfilt
TEST_STRIP = $(top_builddir)/../binutils/strip-new
TEST_AR = $(top_builddir)/../binutils/ar
TEST_NM = $(top_builddir)/../binutils/nm-new
+TEST_AS = $(top_builddir)/../gas/as-new
if PLUGINS
LIBDL = -ldl
@@ -1182,3 +1183,79 @@ permission_test: basic_test.o gcctestdir/ld
endif GCC
endif NATIVE_LINKER
+
+# These tests work with cross linkers.
+
+if DEFAULT_TARGET_I386
+
+check_SCRIPTS += split_i386.sh
+check_DATA += split_i386_1.stdout split_i386_2.stdout \
+ split_i386_3.stdout split_i386_4.stdout split_i386_r.stdout
+SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200
+split_i386_1.o: split_i386_1.s
+ $(TEST_AS) -o $@ $<
+split_i386_2.o: split_i386_2.s
+ $(TEST_AS) -o $@ $<
+split_i386_3.o: split_i386_3.s
+ $(TEST_AS) -o $@ $<
+split_i386_4.o: split_i386_4.s
+ $(TEST_AS) -o $@ $<
+split_i386_n.o: split_i386_n.s
+ $(TEST_AS) -o $@ $<
+split_i386_1: split_i386_1.o split_i386_n.o ../ld-new
+ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_i386_1.o split_i386_n.o
+split_i386_1.stdout: split_i386_1
+ $(TEST_OBJDUMP) -d $< > $@
+split_i386_2: split_i386_2.o split_i386_n.o ../ld-new
+ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_i386_2.o split_i386_n.o
+split_i386_2.stdout: split_i386_2
+ $(TEST_OBJDUMP) -d $< > $@
+split_i386_3.stdout: split_i386_3.o split_i386_n.o ../ld-new
+ ../ld-new $(SPLIT_DEFSYMS) -o split_i386_3 split_i386_3.o split_i386_n.o > $@ 2>&1 || exit 0
+split_i386_4: split_i386_4.o split_i386_n.o ../ld-new
+ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_i386_4.o split_i386_n.o
+split_i386_4.stdout: split_i386_4
+ $(TEST_OBJDUMP) -d $< > $@
+split_i386_r.stdout: split_i386_1.o split_i386_n.o ../ld-new
+ ../ld-new -r split_i386_1.o split_i386_n.o -o split_i386_r > $@ 2>&1 || exit 0
+MOSTLYCLEANFILES += split_i386_1 split_i386_2 split_i386_3 \
+ split_i386_4 split_i386_r
+
+endif DEFAULT_TARGET_I386
+
+if DEFAULT_TARGET_X86_64
+
+check_SCRIPTS += split_x86_64.sh
+check_DATA += split_x86_64_1.stdout split_x86_64_2.stdout \
+ split_x86_64_3.stdout split_x86_64_4.stdout split_x86_64_r.stdout
+SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200
+split_x86_64_1.o: split_x86_64_1.s
+ $(TEST_AS) -o $@ $<
+split_x86_64_2.o: split_x86_64_2.s
+ $(TEST_AS) -o $@ $<
+split_x86_64_3.o: split_x86_64_3.s
+ $(TEST_AS) -o $@ $<
+split_x86_64_4.o: split_x86_64_4.s
+ $(TEST_AS) -o $@ $<
+split_x86_64_n.o: split_x86_64_n.s
+ $(TEST_AS) -o $@ $<
+split_x86_64_1: split_x86_64_1.o split_x86_64_n.o ../ld-new
+ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_x86_64_1.o split_x86_64_n.o
+split_x86_64_1.stdout: split_x86_64_1
+ $(TEST_OBJDUMP) -d $< > $@
+split_x86_64_2: split_x86_64_2.o split_x86_64_n.o ../ld-new
+ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_x86_64_2.o split_x86_64_n.o
+split_x86_64_2.stdout: split_x86_64_2
+ $(TEST_OBJDUMP) -d $< > $@
+split_x86_64_3.stdout: split_x86_64_3.o split_x86_64_n.o ../ld-new
+ ../ld-new $(SPLIT_DEFSYMS) -o split_x86_64_3 split_x86_64_3.o split_x86_64_n.o > $@ 2>&1 || exit 0
+split_x86_64_4: split_x86_64_4.o split_x86_64_n.o ../ld-new
+ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_x86_64_4.o split_x86_64_n.o
+split_x86_64_4.stdout: split_x86_64_4
+ $(TEST_OBJDUMP) -d $< > $@
+split_x86_64_r.stdout: split_x86_64_1.o split_x86_64_n.o ../ld-new
+ ../ld-new -r split_x86_64_1.o split_x86_64_n.o -o split_x86_64_r > $@ 2>&1 || exit 0
+MOSTLYCLEANFILES += split_x86_64_1 split_x86_64_2 split_x86_64_3 \
+ split_x86_64_4 split_x86_64_r
+
+endif DEFAULT_TARGET_X86_64
diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index 36334ef..f047214 100644
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -378,6 +378,22 @@ check_PROGRAMS = object_unittest$(EXEEXT) binary_unittest$(EXEEXT) \
# Test that if the output file already exists and is empty,
# it will get execute permission.
@GCC_TRUE@@NATIVE_LINKER_TRUE@am__append_31 = permission_test
+
+# These tests work with cross linkers.
+@DEFAULT_TARGET_I386_TRUE@am__append_32 = split_i386.sh
+@DEFAULT_TARGET_I386_TRUE@am__append_33 = split_i386_1.stdout split_i386_2.stdout \
+@DEFAULT_TARGET_I386_TRUE@ split_i386_3.stdout split_i386_4.stdout split_i386_r.stdout
+
+@DEFAULT_TARGET_I386_TRUE@am__append_34 = split_i386_1 split_i386_2 split_i386_3 \
+@DEFAULT_TARGET_I386_TRUE@ split_i386_4 split_i386_r
+
+@DEFAULT_TARGET_X86_64_TRUE@am__append_35 = split_x86_64.sh
+@DEFAULT_TARGET_X86_64_TRUE@am__append_36 = split_x86_64_1.stdout split_x86_64_2.stdout \
+@DEFAULT_TARGET_X86_64_TRUE@ split_x86_64_3.stdout split_x86_64_4.stdout split_x86_64_r.stdout
+
+@DEFAULT_TARGET_X86_64_TRUE@am__append_37 = split_x86_64_1 split_x86_64_2 split_x86_64_3 \
+@DEFAULT_TARGET_X86_64_TRUE@ split_x86_64_4 split_x86_64_r
+
subdir = testsuite
DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
@@ -1389,6 +1405,7 @@ TEST_CXXFILT = $(top_builddir)/../binutils/cxxfilt
TEST_STRIP = $(top_builddir)/../binutils/strip-new
TEST_AR = $(top_builddir)/../binutils/ar
TEST_NM = $(top_builddir)/../binutils/nm-new
+TEST_AS = $(top_builddir)/../gas/as-new
@PLUGINS_TRUE@LIBDL = -ldl
@THREADS_TRUE@THREADSLIB = -lpthread
@OMP_SUPPORT_TRUE@TLS_TEST_C_CFLAGS = -fopenmp
@@ -1399,13 +1416,15 @@ TEST_NM = $(top_builddir)/../binutils/nm-new
# the right choice for files 'make' builds that people rebuild.
MOSTLYCLEANFILES = *.so *.syms *.stdout $(am__append_3) \
$(am__append_8) $(am__append_17) $(am__append_25) \
- $(am__append_29)
+ $(am__append_29) $(am__append_34) $(am__append_37)
# We will add to these later, for each individual test. Note
# that we add each test under check_SCRIPTS or check_PROGRAMS;
# the TESTS variable is automatically populated from these.
-check_SCRIPTS = $(am__append_1) $(am__append_23) $(am__append_27)
-check_DATA = $(am__append_2) $(am__append_24) $(am__append_28)
+check_SCRIPTS = $(am__append_1) $(am__append_23) $(am__append_27) \
+ $(am__append_32) $(am__append_35)
+check_DATA = $(am__append_2) $(am__append_24) $(am__append_28) \
+ $(am__append_33) $(am__append_36)
BUILT_SOURCES = $(am__append_16)
TESTS = $(check_SCRIPTS) $(check_PROGRAMS)
@@ -1749,6 +1768,8 @@ binary_unittest_SOURCES = binary_unittest.cc
@GCC_TRUE@@MCMODEL_MEDIUM_TRUE@@NATIVE_LINKER_TRUE@large_CFLAGS = -mcmodel=medium
@GCC_TRUE@@MCMODEL_MEDIUM_TRUE@@NATIVE_LINKER_TRUE@large_DEPENDENCIES = gcctestdir/ld
@GCC_TRUE@@MCMODEL_MEDIUM_TRUE@@NATIVE_LINKER_TRUE@large_LDFLAGS = -Bgcctestdir/
+@DEFAULT_TARGET_I386_TRUE@SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200
+@DEFAULT_TARGET_X86_64_TRUE@SPLIT_DEFSYMS = --defsym __morestack=0x100 --defsym __morestack_non_split=0x200
all: $(BUILT_SOURCES)
$(MAKE) $(AM_MAKEFLAGS) all-am
@@ -2979,6 +3000,58 @@ uninstall-am:
@GCC_TRUE@@NATIVE_LINKER_TRUE@ touch $@; \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ chmod 600 $@; \
@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(CXXLINK) -Bgcctestdir/ basic_test.o
+@DEFAULT_TARGET_I386_TRUE@split_i386_1.o: split_i386_1.s
+@DEFAULT_TARGET_I386_TRUE@ $(TEST_AS) -o $@ $<
+@DEFAULT_TARGET_I386_TRUE@split_i386_2.o: split_i386_2.s
+@DEFAULT_TARGET_I386_TRUE@ $(TEST_AS) -o $@ $<
+@DEFAULT_TARGET_I386_TRUE@split_i386_3.o: split_i386_3.s
+@DEFAULT_TARGET_I386_TRUE@ $(TEST_AS) -o $@ $<
+@DEFAULT_TARGET_I386_TRUE@split_i386_4.o: split_i386_4.s
+@DEFAULT_TARGET_I386_TRUE@ $(TEST_AS) -o $@ $<
+@DEFAULT_TARGET_I386_TRUE@split_i386_n.o: split_i386_n.s
+@DEFAULT_TARGET_I386_TRUE@ $(TEST_AS) -o $@ $<
+@DEFAULT_TARGET_I386_TRUE@split_i386_1: split_i386_1.o split_i386_n.o ../ld-new
+@DEFAULT_TARGET_I386_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_i386_1.o split_i386_n.o
+@DEFAULT_TARGET_I386_TRUE@split_i386_1.stdout: split_i386_1
+@DEFAULT_TARGET_I386_TRUE@ $(TEST_OBJDUMP) -d $< > $@
+@DEFAULT_TARGET_I386_TRUE@split_i386_2: split_i386_2.o split_i386_n.o ../ld-new
+@DEFAULT_TARGET_I386_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_i386_2.o split_i386_n.o
+@DEFAULT_TARGET_I386_TRUE@split_i386_2.stdout: split_i386_2
+@DEFAULT_TARGET_I386_TRUE@ $(TEST_OBJDUMP) -d $< > $@
+@DEFAULT_TARGET_I386_TRUE@split_i386_3.stdout: split_i386_3.o split_i386_n.o ../ld-new
+@DEFAULT_TARGET_I386_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o split_i386_3 split_i386_3.o split_i386_n.o > $@ 2>&1 || exit 0
+@DEFAULT_TARGET_I386_TRUE@split_i386_4: split_i386_4.o split_i386_n.o ../ld-new
+@DEFAULT_TARGET_I386_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_i386_4.o split_i386_n.o
+@DEFAULT_TARGET_I386_TRUE@split_i386_4.stdout: split_i386_4
+@DEFAULT_TARGET_I386_TRUE@ $(TEST_OBJDUMP) -d $< > $@
+@DEFAULT_TARGET_I386_TRUE@split_i386_r.stdout: split_i386_1.o split_i386_n.o ../ld-new
+@DEFAULT_TARGET_I386_TRUE@ ../ld-new -r split_i386_1.o split_i386_n.o -o split_i386_r > $@ 2>&1 || exit 0
+@DEFAULT_TARGET_X86_64_TRUE@split_x86_64_1.o: split_x86_64_1.s
+@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_AS) -o $@ $<
+@DEFAULT_TARGET_X86_64_TRUE@split_x86_64_2.o: split_x86_64_2.s
+@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_AS) -o $@ $<
+@DEFAULT_TARGET_X86_64_TRUE@split_x86_64_3.o: split_x86_64_3.s
+@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_AS) -o $@ $<
+@DEFAULT_TARGET_X86_64_TRUE@split_x86_64_4.o: split_x86_64_4.s
+@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_AS) -o $@ $<
+@DEFAULT_TARGET_X86_64_TRUE@split_x86_64_n.o: split_x86_64_n.s
+@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_AS) -o $@ $<
+@DEFAULT_TARGET_X86_64_TRUE@split_x86_64_1: split_x86_64_1.o split_x86_64_n.o ../ld-new
+@DEFAULT_TARGET_X86_64_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_x86_64_1.o split_x86_64_n.o
+@DEFAULT_TARGET_X86_64_TRUE@split_x86_64_1.stdout: split_x86_64_1
+@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_OBJDUMP) -d $< > $@
+@DEFAULT_TARGET_X86_64_TRUE@split_x86_64_2: split_x86_64_2.o split_x86_64_n.o ../ld-new
+@DEFAULT_TARGET_X86_64_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_x86_64_2.o split_x86_64_n.o
+@DEFAULT_TARGET_X86_64_TRUE@split_x86_64_2.stdout: split_x86_64_2
+@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_OBJDUMP) -d $< > $@
+@DEFAULT_TARGET_X86_64_TRUE@split_x86_64_3.stdout: split_x86_64_3.o split_x86_64_n.o ../ld-new
+@DEFAULT_TARGET_X86_64_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o split_x86_64_3 split_x86_64_3.o split_x86_64_n.o > $@ 2>&1 || exit 0
+@DEFAULT_TARGET_X86_64_TRUE@split_x86_64_4: split_x86_64_4.o split_x86_64_n.o ../ld-new
+@DEFAULT_TARGET_X86_64_TRUE@ ../ld-new $(SPLIT_DEFSYMS) -o $@ split_x86_64_4.o split_x86_64_n.o
+@DEFAULT_TARGET_X86_64_TRUE@split_x86_64_4.stdout: split_x86_64_4
+@DEFAULT_TARGET_X86_64_TRUE@ $(TEST_OBJDUMP) -d $< > $@
+@DEFAULT_TARGET_X86_64_TRUE@split_x86_64_r.stdout: split_x86_64_1.o split_x86_64_n.o ../ld-new
+@DEFAULT_TARGET_X86_64_TRUE@ ../ld-new -r split_x86_64_1.o split_x86_64_n.o -o split_x86_64_r > $@ 2>&1 || exit 0
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
diff --git a/gold/testsuite/split_i386.sh b/gold/testsuite/split_i386.sh
new file mode 100755
index 0000000..e94fea2
--- /dev/null
+++ b/gold/testsuite/split_i386.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+# split_i386.sh -- test -fstack-split for i386
+
+# Copyright 2009 Free Software Foundation, Inc.
+# Written by Ian Lance Taylor <iant@google.com>.
+
+# This file is part of gold.
+
+# 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+
+match()
+{
+ if ! egrep "$1" "$2" >/dev/null 2>&1; then
+ echo 1>&2 "could not find '$1' in $2"
+ exit 1
+ fi
+}
+
+nomatch()
+{
+ if egrep "$1" "$2" >/dev/null 2>&1; then
+ echo 1>&2 "found unexpected '$1' in $2"
+ exit 1
+ fi
+}
+
+match 'cmp.*+%gs:[^,]*,%esp' split_i386_1.stdout
+match 'call.*__morestack>?$' split_i386_1.stdout
+match 'lea.*-0x200\(%esp\),' split_i386_1.stdout
+
+match 'stc' split_i386_2.stdout
+match 'call.*__morestack_non_split>?$' split_i386_2.stdout
+nomatch 'call.*__morestack>?$' split_i386_2.stdout
+match 'lea.*-0x4200\(%esp\),' split_i386_2.stdout
+
+match 'failed to match' split_i386_3.stdout
+
+match 'call.*__morestack>?$' split_i386_4.stdout
+
+match 'cannot mix' split_i386_r.stdout
diff --git a/gold/testsuite/split_i386_1.s b/gold/testsuite/split_i386_1.s
new file mode 100644
index 0000000..9ac816e
--- /dev/null
+++ b/gold/testsuite/split_i386_1.s
@@ -0,0 +1,33 @@
+# split_i386_1.s: i386 specific test case for -fsplit-stack.
+
+ .text
+
+ .global fn1
+ .type fn1,@function
+fn1:
+ cmp %gs:0x30,%esp
+ jae 1f
+ call __morestack
+ ret
+1:
+ call fn2
+ ret
+
+ .size fn1,. - fn1
+
+ .global fn2
+ .type fn2,@function
+fn2:
+ lea -0x200(%esp),%ecx
+ cmp %gs:0x30,%ecx
+ jae 1f
+ call __morestack
+ ret
+1:
+ call fn1
+ ret
+
+ .size fn2,. - fn2
+
+ .section .note.GNU-stack,"",@progbits
+ .section .note.GNU-split-stack,"",@progbits
diff --git a/gold/testsuite/split_i386_2.s b/gold/testsuite/split_i386_2.s
new file mode 100644
index 0000000..b4a2f14
--- /dev/null
+++ b/gold/testsuite/split_i386_2.s
@@ -0,0 +1,33 @@
+# split_i386_2.s: i386 specific, -fsplit-stack calling non-split
+
+ .text
+
+ .global fn1
+ .type fn1,@function
+fn1:
+ cmp %gs:0x30,%esp
+ jae 1f
+ call __morestack
+ ret
+1:
+ call fn3
+ ret
+
+ .size fn1,. - fn1
+
+ .global fn2
+ .type fn2,@function
+fn2:
+ lea -0x200(%esp),%ecx
+ cmp %gs:0x30,%ecx
+ jae 1f
+ call __morestack
+ ret
+1:
+ call fn3
+ ret
+
+ .size fn2,. - fn2
+
+ .section .note.GNU-stack,"",@progbits
+ .section .note.GNU-split-stack,"",@progbits
diff --git a/gold/testsuite/split_i386_3.s b/gold/testsuite/split_i386_3.s
new file mode 100644
index 0000000..fdde7a9
--- /dev/null
+++ b/gold/testsuite/split_i386_3.s
@@ -0,0 +1,22 @@
+# split_i386_3.s: i386 specific, adjustment failure
+
+ .text
+
+ .global fn1
+ .type fn1,@function
+fn1:
+ push %ebp
+ mov %esp,%ebp
+ cmp %gs:0x30,%esp
+ jae 1f
+ call __morestack
+ ret
+1:
+ call fn3
+ leave
+ ret
+
+ .size fn1,. - fn1
+
+ .section .note.GNU-stack,"",@progbits
+ .section .note.GNU-split-stack,"",@progbits
diff --git a/gold/testsuite/split_i386_4.s b/gold/testsuite/split_i386_4.s
new file mode 100644
index 0000000..be774ae
--- /dev/null
+++ b/gold/testsuite/split_i386_4.s
@@ -0,0 +1,23 @@
+# split_i386_4.s: i386 specific, permitted adjustment failure
+
+ .text
+
+ .global fn1
+ .type fn1,@function
+fn1:
+ push %ebp
+ mov %esp,%ebp
+ cmp %gs:0x30,%esp
+ jae 1f
+ call __morestack
+ ret
+1:
+ call fn3
+ leave
+ ret
+
+ .size fn1,. - fn1
+
+ .section .note.GNU-stack,"",@progbits
+ .section .note.GNU-split-stack,"",@progbits
+ .section .note.GNU-no-split-stack,"",@progbits
diff --git a/gold/testsuite/split_i386_n.s b/gold/testsuite/split_i386_n.s
new file mode 100644
index 0000000..4d4e6e8
--- /dev/null
+++ b/gold/testsuite/split_i386_n.s
@@ -0,0 +1,12 @@
+# split_i386_n.s: i386 specific, -fsplit-stack calling non-split
+
+ .text
+
+ .global fn3
+ .type fn3,@function
+fn3:
+ ret
+
+ .size fn3,. - fn3
+
+ .section .note.GNU-stack,"",@progbits
diff --git a/gold/testsuite/split_x86_64.sh b/gold/testsuite/split_x86_64.sh
new file mode 100755
index 0000000..61544b2
--- /dev/null
+++ b/gold/testsuite/split_x86_64.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+
+# split_x86_64.sh -- test -fstack-split for x86_64
+
+# Copyright 2009 Free Software Foundation, Inc.
+# Written by Ian Lance Taylor <iant@google.com>.
+
+# This file is part of gold.
+
+# 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+
+match()
+{
+ if ! egrep "$1" "$2" >/dev/null 2>&1; then
+ echo 1>&2 "could not find '$1' in $2"
+ exit 1
+ fi
+}
+
+nomatch()
+{
+ if egrep "$1" "$2" >/dev/null 2>&1; then
+ echo 1>&2 "found unexpected '$1' in $2"
+ exit 1
+ fi
+}
+
+match 'cmp.*+%fs:[^,]*,%rsp' split_x86_64_1.stdout
+match 'callq.*__morestack>?$' split_x86_64_1.stdout
+match 'lea.*-0x200\(%rsp\),' split_x86_64_1.stdout
+
+match 'stc' split_x86_64_2.stdout
+match 'callq.*__morestack_non_split>?$' split_x86_64_2.stdout
+nomatch 'callq.*__morestack>?$' split_x86_64_2.stdout
+match 'lea.*-0x4200\(%rsp\),' split_x86_64_2.stdout
+
+match 'failed to match' split_x86_64_3.stdout
+
+match 'callq.*__morestack>?$' split_x86_64_4.stdout
+
+match 'cannot mix' split_x86_64_r.stdout
diff --git a/gold/testsuite/split_x86_64_1.s b/gold/testsuite/split_x86_64_1.s
new file mode 100644
index 0000000..e23ea7f
--- /dev/null
+++ b/gold/testsuite/split_x86_64_1.s
@@ -0,0 +1,33 @@
+# split_x86_64_1.s: x86_64 specific test case for -fsplit-stack.
+
+ .text
+
+ .global fn1
+ .type fn1,@function
+fn1:
+ cmp %fs:0x70,%rsp
+ jae 1f
+ callq __morestack
+ retq
+1:
+ callq fn2
+ retq
+
+ .size fn1,. - fn1
+
+ .global fn2
+ .type fn2,@function
+fn2:
+ lea -0x200(%rsp),%r10
+ cmp %fs:0x70,%r10
+ jae 1f
+ callq __morestack
+ retq
+1:
+ callq fn1
+ retq
+
+ .size fn2,. - fn2
+
+ .section .note.GNU-stack,"",@progbits
+ .section .note.GNU-split-stack,"",@progbits
diff --git a/gold/testsuite/split_x86_64_2.s b/gold/testsuite/split_x86_64_2.s
new file mode 100644
index 0000000..0559bbc
--- /dev/null
+++ b/gold/testsuite/split_x86_64_2.s
@@ -0,0 +1,33 @@
+# split_x86_64_2.s: x86_64 specific, -fsplit-stack calling non-split
+
+ .text
+
+ .global fn1
+ .type fn1,@function
+fn1:
+ cmp %fs:0x70,%rsp
+ jae 1f
+ callq __morestack
+ retq
+1:
+ callq fn3
+ retq
+
+ .size fn1,. - fn1
+
+ .global fn2
+ .type fn2,@function
+fn2:
+ lea -0x200(%rsp),%r10
+ cmp %fs:0x70,%r10
+ jae 1f
+ callq __morestack
+ retq
+1:
+ callq fn3
+ retq
+
+ .size fn2,. - fn2
+
+ .section .note.GNU-stack,"",@progbits
+ .section .note.GNU-split-stack,"",@progbits
diff --git a/gold/testsuite/split_x86_64_3.s b/gold/testsuite/split_x86_64_3.s
new file mode 100644
index 0000000..68ae6e3
--- /dev/null
+++ b/gold/testsuite/split_x86_64_3.s
@@ -0,0 +1,22 @@
+# split_x86_64_3.s: x86_64 specific, adjustment failure
+
+ .text
+
+ .global fn1
+ .type fn1,@function
+fn1:
+ push %rbp
+ mov %rsp,%rbp
+ cmp %fs:0x70,%rsp
+ jae 1f
+ callq __morestack
+ retq
+1:
+ callq fn3
+ leaveq
+ retq
+
+ .size fn1,. - fn1
+
+ .section .note.GNU-stack,"",@progbits
+ .section .note.GNU-split-stack,"",@progbits
diff --git a/gold/testsuite/split_x86_64_4.s b/gold/testsuite/split_x86_64_4.s
new file mode 100644
index 0000000..653b917
--- /dev/null
+++ b/gold/testsuite/split_x86_64_4.s
@@ -0,0 +1,23 @@
+# split_x86_64_4.s: x86_64 specific, permitted adjustment failure
+
+ .text
+
+ .global fn1
+ .type fn1,@function
+fn1:
+ push %rbp
+ mov %rsp,%rbp
+ cmp %fs:0x70,%rsp
+ jae 1f
+ callq __morestack
+ retq
+1:
+ callq fn3
+ leaveq
+ retq
+
+ .size fn1,. - fn1
+
+ .section .note.GNU-stack,"",@progbits
+ .section .note.GNU-split-stack,"",@progbits
+ .section .note.GNU-no-split-stack,"",@progbits
diff --git a/gold/testsuite/split_x86_64_n.s b/gold/testsuite/split_x86_64_n.s
new file mode 100644
index 0000000..10436b1
--- /dev/null
+++ b/gold/testsuite/split_x86_64_n.s
@@ -0,0 +1,12 @@
+# split_x86_64_n.s: x86_64 specific, -fsplit-stack calling non-split
+
+ .text
+
+ .global fn3
+ .type fn3,@function
+fn3:
+ retq
+
+ .size fn3,. - fn3
+
+ .section .note.GNU-stack,"",@progbits
diff --git a/gold/testsuite/testfile.cc b/gold/testsuite/testfile.cc
index 2532307..d66189a 100644
--- a/gold/testsuite/testfile.cc
+++ b/gold/testsuite/testfile.cc
@@ -61,7 +61,7 @@ class Target_test : public Sized_target<size, big_endian>
relocate_section(const Relocate_info<size, big_endian>*, unsigned int,
const unsigned char*, size_t, Output_section*, bool,
unsigned char*, typename elfcpp::Elf_types<size>::Elf_Addr,
- section_size_type)
+ section_size_type, const Reloc_symbol_changes*)
{ ERROR("call to Target_test::relocate_section"); }
void
generated by cgit v1.1 at 2024-12-20 11:12:39 +0000