From: "H.J. Lu" <hjl.tools@gmail.com>
To: binutils@sourceware.org
Subject: [PATCH] i386: Update I386_NEED_DYNAMIC_RELOC_TYPE_P for DT_TEXTREL
Date: Tue, 15 Feb 2022 15:07:13 -0800 [thread overview]
Message-ID: <20220215230713.4096139-1-hjl.tools@gmail.com> (raw)
Update I386_NEED_DYNAMIC_RELOC_TYPE_P to allow R_386_TLS_IE for relocation
in read-only section.
bfd/
PR ld/28894
* elfxx-x86.h (I386_NEED_DYNAMIC_RELOC_TYPE_P): Allow
R_386_TLS_IE.
ld/
PR ld/28894
* testsuite/ld-i386/i386.exp: Run pr28894.
* testsuite/ld-i386/pr28894.d: New file.
* testsuite/ld-i386/pr28894.s: Likewise.
---
bfd/elfxx-x86.h | 1 +
ld/testsuite/ld-i386/i386.exp | 1 +
ld/testsuite/ld-i386/pr28894.d | 3 +++
ld/testsuite/ld-i386/pr28894.s | 7 +++++++
4 files changed, 12 insertions(+)
create mode 100644 ld/testsuite/ld-i386/pr28894.d
create mode 100644 ld/testsuite/ld-i386/pr28894.s
diff --git a/bfd/elfxx-x86.h b/bfd/elfxx-x86.h
index 3219f363a9a..77fb1ad72bc 100644
--- a/bfd/elfxx-x86.h
+++ b/bfd/elfxx-x86.h
@@ -80,6 +80,7 @@
#define I386_NEED_DYNAMIC_RELOC_TYPE_P(TYPE) \
(I386_SIZE_TYPE_P (TYPE) \
|| I386_RELATIVE_RELOC_TYPE_P (TYPE) \
+ || (TYPE) == R_386_TLS_IE \
|| (TYPE) == R_386_TLS_LE \
|| (TYPE) == R_386_TLS_LE_32)
#define X86_NEED_DYNAMIC_RELOC_TYPE_P(IS_X86_64, TYPE) \
diff --git a/ld/testsuite/ld-i386/i386.exp b/ld/testsuite/ld-i386/i386.exp
index d997c757325..fadbd160420 100644
--- a/ld/testsuite/ld-i386/i386.exp
+++ b/ld/testsuite/ld-i386/i386.exp
@@ -510,6 +510,7 @@ run_dump_test "pr27491-4"
run_dump_test "dt-relr-1a"
run_dump_test "dt-relr-1b"
run_dump_test "pr28870"
+run_dump_test "pr28894"
if { !([istarget "i?86-*-linux*"]
|| [istarget "i?86-*-gnu*"]
diff --git a/ld/testsuite/ld-i386/pr28894.d b/ld/testsuite/ld-i386/pr28894.d
new file mode 100644
index 00000000000..a8d1111eb1f
--- /dev/null
+++ b/ld/testsuite/ld-i386/pr28894.d
@@ -0,0 +1,3 @@
+#as: --32
+#ld: -shared -melf_i386 --warn-shared-textrel --fatal-warnings
+#error: .*warning: creating DT_TEXTREL in a shared object
diff --git a/ld/testsuite/ld-i386/pr28894.s b/ld/testsuite/ld-i386/pr28894.s
new file mode 100644
index 00000000000..1d3e3f37f3e
--- /dev/null
+++ b/ld/testsuite/ld-i386/pr28894.s
@@ -0,0 +1,7 @@
+ .text
+ addl foo@INDNTPOFF, %eax
+ .section .tbss,"awT",@nobits
+ .globl foo
+ .hidden foo
+foo:
+ .byte 0
--
2.35.1
next reply other threads:[~2022-02-15 23:07 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-15 23:07 H.J. Lu [this message]
2022-02-15 23:12 ` H.J. Lu
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