PR ld/11458

	* ld-cris/pcrelcp-1.d, ld-cris/pcrelcp-1.s: New test.

diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index c2c6d46..d8d0475 100644 (file)
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,5 +1,8 @@
 2010-03-31  Hans-Peter Nilsson  <hp@axis.com>
 
+       PR ld/11458
+       * ld-cris/pcrelcp-1.d, ld-cris/pcrelcp-1.s: New test.
+
        * lib/ld-lib.exp (run_dump_test): When checking linker message and
        return code, when success with no message is expected, don't
        continue if we have an abnormal exit with a message.  Check output

diff --git a/ld/testsuite/ld-cris/pcrelcp-1.d b/ld/testsuite/ld-cris/pcrelcp-1.d
new file mode 100644 (file)
index 0000000..95fb235
--- /dev/null
+++ b/ld/testsuite/ld-cris/pcrelcp-1.d
@@ -0,0 +1,34 @@
+#as: --no-underscore --em=criself
+#ld: -shared -m crislinux -z nocombreloc
+#ld_after_inputfiles: tmpdir/libdso-1b.so
+#warning: \A[^\n]*\.o, section `.text', to symbol `expfn@@TST2':\n
+#warning: [^\n]*recompile with -fPIC\Z
+#readelf: -a
+
+# Building a DSO with (unrecommended) non-pic pc-relative references
+# to a versioned symbol in a library got caught by an assert in
+# elf_cris_copy_indirect_symbol wherein the list of pc-relative
+# references wasn't merged, but simply asserted to be NULL before
+# copied to, on the merged-to (direct) symbol.  For versioned symbols,
+# there was an "extra" copy made, to make a base-version symbol, where
+# the copied-from pc-relative list was NULL but the copied-to symbol
+# already had a list merged.
+
+# The list was used to emit warning messages, but incorrectly held the
+# relocation section for the reference, resulting in warnings being
+# emitted for any section with a pc-relative relocation.
+
+# The test checks that there's a warning message only for the
+# read-only sections section (.text) (not the read-write sections),
+# that the correct number of relocations is emitted and we also check
+# for the TEXTREL dynamic marker.
+
+#...
+ 0x00000016 \(TEXTREL\)[       ]+0x0
+#...
+Relocation section '\.rela\.text' at offset .* contains 4 entries:
+#...
+Relocation section '\.rela\.data' at offset .* contains 8 entries:
+#...
+Relocation section '.rela.data2' at offset .* contains 16 entries:
+#pass

diff --git a/ld/testsuite/ld-cris/pcrelcp-1.s b/ld/testsuite/ld-cris/pcrelcp-1.s
new file mode 100644 (file)
index 0000000..d1bcbee
--- /dev/null
+++ b/ld/testsuite/ld-cris/pcrelcp-1.s
@@ -0,0 +1,50 @@
+       .symver x,expfn@TST2    ; .symver required to make @ part of name.
+       .global _start
+       .type   _start,@function
+_start:
+       .dword  0,0,0,0
+       .reloc  0,R_CRIS_32_PCREL,expfn
+       .reloc  4,R_CRIS_32_PCREL,expfn
+       .reloc  8,R_CRIS_32_PCREL,x
+       .reloc  12,R_CRIS_32_PCREL,x
+.Lfe3:
+       .size   _start,.Lfe3-_start
+
+       .data
+       .global tab1
+       .type   tab1,@object
+tab1:
+       .dword  0,0,0,0,0,0,0,0
+       .reloc  0,R_CRIS_32_PCREL,expfn
+       .reloc  4,R_CRIS_32_PCREL,expfn
+       .reloc  8,R_CRIS_32_PCREL,expfn
+       .reloc  12,R_CRIS_32_PCREL,expfn
+       .reloc  16,R_CRIS_32_PCREL,x
+       .reloc  20,R_CRIS_32_PCREL,x
+       .reloc  24,R_CRIS_32_PCREL,x
+       .reloc  28,R_CRIS_32_PCREL,x
+       .size   tab1,.-tab1
+
+       .section .data2,"aw",@progbits
+       .global tab2
+       .type   tab2,@object
+tab2:
+       .dword  0,0,0,0,0,0,0,0
+       .dword  0,0,0,0,0,0,0,0
+       .reloc  0,R_CRIS_32_PCREL,expfn
+       .reloc  4,R_CRIS_32_PCREL,expfn
+       .reloc  8,R_CRIS_32_PCREL,expfn
+       .reloc  12,R_CRIS_32_PCREL,expfn
+       .reloc  16,R_CRIS_32_PCREL,expfn
+       .reloc  20,R_CRIS_32_PCREL,expfn
+       .reloc  24,R_CRIS_32_PCREL,expfn
+       .reloc  28,R_CRIS_32_PCREL,expfn
+       .reloc  32,R_CRIS_32_PCREL,x
+       .reloc  36,R_CRIS_32_PCREL,x
+       .reloc  40,R_CRIS_32_PCREL,x
+       .reloc  44,R_CRIS_32_PCREL,x
+       .reloc  48,R_CRIS_32_PCREL,x
+       .reloc  52,R_CRIS_32_PCREL,x
+       .reloc  56,R_CRIS_32_PCREL,x
+       .reloc  60,R_CRIS_32_PCREL,x
+       .size   tab1,.-tab2