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authorStephane Carrez <stcarrez@nerim.fr>2003-04-26 11:53:36 +0000
committerStephane Carrez <stcarrez@nerim.fr>2003-04-26 11:53:36 +0000
commitd204f4c0f9c93e87dfd814795909e19726e14223 (patch)
tree70a193810c724e61574490156dad264febce8553 /ld
parentaaa222e7b029c17f562198fc520f485dbc3646c5 (diff)
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PR savannah/3331:
* elf32-m68hc11.c (m68hc11_elf_relax_section): Clear prev_insn_group when we couldn't relax something. * ld-m68hc11/bug-3331.d: New test. * ld-m68hc11/bug-3331.s: New file.
Diffstat (limited to 'ld')
-rw-r--r--ld/testsuite/ChangeLog5
-rw-r--r--ld/testsuite/ld-m68hc11/bug-3331.d14
-rw-r--r--ld/testsuite/ld-m68hc11/bug-3331.s23
3 files changed, 42 insertions, 0 deletions
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index ef513cf..a0ae7fd 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2003-04-26 Stephane Carrez <stcarrez@nerim.fr>
+
+ * ld-m68hc11/bug-3331.d: New test.
+ * ld-m68hc11/bug-3331.s: New file.
+
2003-04-25 Nick Clifton <nickc@redhat.com>
J"orn Rennecke <joern.rennecke@superh.com>
diff --git a/ld/testsuite/ld-m68hc11/bug-3331.d b/ld/testsuite/ld-m68hc11/bug-3331.d
new file mode 100644
index 0000000..91050bf
--- /dev/null
+++ b/ld/testsuite/ld-m68hc11/bug-3331.d
@@ -0,0 +1,14 @@
+#source: bug-3331.s
+#as: -m68hc11
+#ld: --relax
+#objdump: -d --prefix-addresses -r
+#target: m6811-*-* m6812-*-*
+
+.*: +file format elf32-m68hc11
+
+Disassembly of section .text:
+0+8000 <_start> ldx #0+1100 <__data_section_start>
+0+8003 <_start\+0x3> bset 0,x \#\$04
+0+8006 <L1> ldd \#0+2 <__bss_size\+0x2>
+0+8009 <L1\+0x3> std \*0+ <__bss_size>
+0+800b <L1\+0x5> rts
diff --git a/ld/testsuite/ld-m68hc11/bug-3331.s b/ld/testsuite/ld-m68hc11/bug-3331.s
new file mode 100644
index 0000000..19a3201
--- /dev/null
+++ b/ld/testsuite/ld-m68hc11/bug-3331.s
@@ -0,0 +1,23 @@
+;;; Bug #3331: Invalid group relaxation, bset uses an invalid address
+;;; http://savannah.gnu.org/bugs/?func=detailbug&bug_id=3331&group_id=2424
+;;;
+ .sect .text
+ .globl _start
+_start:
+ .relax L1
+ ldx #foo ;; This relax group must not be changed.
+ bset 0,x #4
+L1:
+ ldd #2
+ std table ;; This instruction uses a symbol in page0
+ ;; and it triggered the relaxation of the
+ ;; previous relax group
+ rts
+
+ .sect .page0
+ .globl table
+table: .long 0
+
+ .sect .data
+ .globl foo
+foo: .long 0