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-rw-r--r--gold/ChangeLog9
-rw-r--r--gold/arm.cc51
-rw-r--r--gold/testsuite/Makefile.am8
-rw-r--r--gold/testsuite/Makefile.in12
-rw-r--r--gold/testsuite/arm_target_lazy_init.s2
-rw-r--r--gold/testsuite/arm_target_lazy_init.t1
6 files changed, 55 insertions, 28 deletions
diff --git a/gold/ChangeLog b/gold/ChangeLog
index a9ead08..faccdfb 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,3 +1,12 @@
+2016-12-19 Igor Kudrin <ikudrin@accesssoftek.com>
+
+ * arm.cc (Target_arm::Target_arm): Move initialization code ...
+ (Target_arm::do_select_as_default_target): ... to here.
+ * testsuite/Makefile.am (arm_target_lazy_init): New test case.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/arm_target_lazy_init.s: New source file.
+ * testsuite/arm_target_lazy_init.t: New linker script.
+
2016-12-19 Cary Coutant <ccoutant@gmail.com>
PR gold/20976
diff --git a/gold/arm.cc b/gold/arm.cc
index ea20c37..d1361aa 100644
--- a/gold/arm.cc
+++ b/gold/arm.cc
@@ -2132,32 +2132,7 @@ class Target_arm : public Sized_target<32, big_endian>
target1_reloc_(elfcpp::R_ARM_ABS32),
// This can be any reloc type but usually is R_ARM_GOT_PREL.
target2_reloc_(elfcpp::R_ARM_GOT_PREL)
- {
- if (parameters->options().user_set_target1_rel())
- {
- // FIXME: This is not strictly compatible with ld, which allows both
- // --target1-abs and --target-rel to be given.
- if (parameters->options().user_set_target1_abs())
- gold_error(_("Cannot use both --target1-abs and --target1-rel."));
- else
- this->target1_reloc_ = elfcpp::R_ARM_REL32;
- }
- // We don't need to handle --target1-abs because target1_reloc_ is set
- // to elfcpp::R_ARM_ABS32 in the member initializer list.
-
- if (parameters->options().user_set_target2())
- {
- const char* target2 = parameters->options().target2();
- if (strcmp(target2, "rel") == 0)
- this->target2_reloc_ = elfcpp::R_ARM_REL32;
- else if (strcmp(target2, "abs") == 0)
- this->target2_reloc_ = elfcpp::R_ARM_ABS32;
- else if (strcmp(target2, "got-rel") == 0)
- this->target2_reloc_ = elfcpp::R_ARM_GOT_PREL;
- else
- gold_unreachable();
- }
- }
+ { }
// Whether we force PCI branch veneers.
bool
@@ -2571,6 +2546,30 @@ class Target_arm : public Sized_target<32, big_endian>
// as the default.
gold_assert(arm_reloc_property_table == NULL);
arm_reloc_property_table = new Arm_reloc_property_table();
+ if (parameters->options().user_set_target1_rel())
+ {
+ // FIXME: This is not strictly compatible with ld, which allows both
+ // --target1-abs and --target-rel to be given.
+ if (parameters->options().user_set_target1_abs())
+ gold_error(_("Cannot use both --target1-abs and --target1-rel."));
+ else
+ this->target1_reloc_ = elfcpp::R_ARM_REL32;
+ }
+ // We don't need to handle --target1-abs because target1_reloc_ is set
+ // to elfcpp::R_ARM_ABS32 in the member initializer list.
+
+ if (parameters->options().user_set_target2())
+ {
+ const char* target2 = parameters->options().target2();
+ if (strcmp(target2, "rel") == 0)
+ this->target2_reloc_ = elfcpp::R_ARM_REL32;
+ else if (strcmp(target2, "abs") == 0)
+ this->target2_reloc_ = elfcpp::R_ARM_ABS32;
+ else if (strcmp(target2, "got-rel") == 0)
+ this->target2_reloc_ = elfcpp::R_ARM_GOT_PREL;
+ else
+ gold_unreachable();
+ }
}
// Virtual function which is set to return true by a target if
diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am
index ab743c7..0e6f5d1 100644
--- a/gold/testsuite/Makefile.am
+++ b/gold/testsuite/Makefile.am
@@ -3721,6 +3721,14 @@ arm_target2.o: arm_target2.s
MOSTLYCLEANFILES += arm_target1_abs arm_target1_rel \
arm_target2_rel arm_target2_abs arm_target2_got_rel
+# The test demonstrates why the constructor of a target object should not access options.
+check_DATA += arm_target_lazy_init
+MOSTLYCLEANFILES += arm_target_lazy_init
+arm_target_lazy_init: arm_target_lazy_init.o arm_target_lazy_init.t ../ld-new
+ ../ld-new -T $(srcdir)/arm_target_lazy_init.t -o $@ $<
+arm_target_lazy_init.o: arm_target_lazy_init.s
+ $(TEST_AS) -EL -o $@ $<
+
endif DEFAULT_TARGET_ARM
if DEFAULT_TARGET_AARCH64
diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index 5de841a..fe9d419 100644
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -854,6 +854,8 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_rel.sh \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_abs.sh \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_got_rel.sh
+
+# The test demonstrates why the constructor of a target object should not access options.
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_93 = arm_abs_global.stdout \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_bl_in_range.stdout \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_bl_out_of_range.stdout \
@@ -903,7 +905,8 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target1_rel.stdout \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_rel.stdout \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_abs.stdout \
-@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_got_rel.stdout
+@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_got_rel.stdout \
+@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target_lazy_init
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_94 = arm_abs_global \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_bl_in_range \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_bl_out_of_range \
@@ -951,7 +954,8 @@ check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target1_rel \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_rel \
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_abs \
-@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_got_rel
+@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target2_got_rel \
+@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ arm_target_lazy_init
@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_95 = aarch64_reloc_none.sh \
@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ aarch64_relocs.sh
@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@am__append_96 = aarch64_reloc_none.stdout \
@@ -7763,6 +7767,10 @@ uninstall-am:
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@arm_target2.o: arm_target2.s
@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -o $@ $<
+@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@arm_target_lazy_init: arm_target_lazy_init.o arm_target_lazy_init.t ../ld-new
+@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ ../ld-new -T $(srcdir)/arm_target_lazy_init.t -o $@ $<
+@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@arm_target_lazy_init.o: arm_target_lazy_init.s
+@DEFAULT_TARGET_ARM_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -EL -o $@ $<
@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@aarch64_reloc_none.o: aarch64_reloc_none.s
@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@ $(TEST_AS) -o $@ $<
@DEFAULT_TARGET_AARCH64_TRUE@@NATIVE_OR_CROSS_LINKER_TRUE@aarch64_reloc_none: aarch64_reloc_none.o ../ld-new
diff --git a/gold/testsuite/arm_target_lazy_init.s b/gold/testsuite/arm_target_lazy_init.s
new file mode 100644
index 0000000..d1836f2
--- /dev/null
+++ b/gold/testsuite/arm_target_lazy_init.s
@@ -0,0 +1,2 @@
+.text
+ nop
diff --git a/gold/testsuite/arm_target_lazy_init.t b/gold/testsuite/arm_target_lazy_init.t
new file mode 100644
index 0000000..afefae4
--- /dev/null
+++ b/gold/testsuite/arm_target_lazy_init.t
@@ -0,0 +1 @@
+OUTPUT_FORMAT("elf32-littlearm")
generated by cgit v1.1 at 2024-12-12 05:20:05 +0000