diff options
Diffstat (limited to 'ld')
-rw-r--r-- | ld/testsuite/ChangeLog | 9 | ||||
-rw-r--r-- | ld/testsuite/ld-elf/elf.exp | 39 | ||||
-rw-r--r-- | ld/testsuite/ld-elf/note-3.l | 2 | ||||
-rw-r--r-- | ld/testsuite/ld-elf/note-3.s | 10 | ||||
-rw-r--r-- | ld/testsuite/ld-elf/note-3.t | 22 | ||||
-rw-r--r-- | ld/testsuite/lib/ld-lib.exp | 34 |
6 files changed, 102 insertions, 14 deletions
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog index 43b678f..d224e3c 100644 --- a/ld/testsuite/ChangeLog +++ b/ld/testsuite/ChangeLog @@ -1,3 +1,12 @@ +2011-06-10 Nick Clifton <nickc@redhat.com> + + * ld-elf/elf.exp: Add test for linking a shared library with a + broken linker script that marks dynamic sections as being notes. + * ld-elf/note-3.s: New test source file. + * ld-elf/note-3.t: New test linker script. + * ld-elf/note-3.l: Expected output from the linker. + * lib/ld-lib.exp (run_ld_link_tests): Improve description. + 2011-06-08 H.J. Lu <hongjiu.lu@intel.com> * ld-x86-64/x86-64.exp: Build x32 DSO from x86-64 object file diff --git a/ld/testsuite/ld-elf/elf.exp b/ld/testsuite/ld-elf/elf.exp index e991f83..61efc4a 100644 --- a/ld/testsuite/ld-elf/elf.exp +++ b/ld/testsuite/ld-elf/elf.exp @@ -49,6 +49,45 @@ run_ld_link_tests { {symbol3w.s} {} "symbol3w.a"} } +# Run a test to check linking a shared library with a broken linker +# script that accidentally marks dynamic sections as notes. The +# resulting executable is not expected to work, but the linker +# should not seg-fault whilst creating the binary. +# +# Only run the test on targets thats support creating shared libraries. +if { ! [istarget arc-*-*] + && ! [istarget avr-*-*] + && ! [istarget cr16-*-*] + && ! [istarget cris*-*-*] + && ! [istarget crx-*-*] + && ! [istarget d10v-*-*] + && ! [istarget d30v-*-*] + && ! [istarget dlx-*-*] + && ! [istarget fr30-*-*] + && ! [istarget frv-*-*] + && ! [istarget h8300-*-*] + && ! [istarget ip2k-*-*] + && ! [istarget m32r-*-*] + && ! [istarget mcore*-*-*] + && ! [istarget mn10200-*-*] + && ! [istarget msp430-*-*] + && ! [istarget openrisc-*-*] + && ! [istarget or32-*-*] + && ! [istarget pj-*-*] + && ! [istarget rx-*-*] + && ! [istarget v850-*-*] + && ! [istarget *-*-irix*] + && ! [istarget *-*-rtems] } { + run_ld_link_tests { + {"Build shared library for next test" + "-shared" "" "note-3.s" {} "note-3.so" } + {"Link using broken linker script" + "--script note-3.t tmpdir/note-3.so" "" "" + { { ld "note-3.l" } } + "a.out" } + } +} + set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]] foreach t $test_list { # We need to strip the ".d", but can leave the dirname. diff --git a/ld/testsuite/ld-elf/note-3.l b/ld/testsuite/ld-elf/note-3.l new file mode 100644 index 0000000..551ebaa --- /dev/null +++ b/ld/testsuite/ld-elf/note-3.l @@ -0,0 +1,2 @@ +.*warning: section '.hash' is being made into a note +.* diff --git a/ld/testsuite/ld-elf/note-3.s b/ld/testsuite/ld-elf/note-3.s new file mode 100644 index 0000000..3a1d190 --- /dev/null +++ b/ld/testsuite/ld-elf/note-3.s @@ -0,0 +1,10 @@ + .globl _entry + .text +_entry: + .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 + .global foo +foo: + .byte 9 + + .section .note,"",%note + .byte 0 diff --git a/ld/testsuite/ld-elf/note-3.t b/ld/testsuite/ld-elf/note-3.t new file mode 100644 index 0000000..13324ae --- /dev/null +++ b/ld/testsuite/ld-elf/note-3.t @@ -0,0 +1,22 @@ +PHDRS +{ + text PT_LOAD FILEHDR PHDRS ; + note PT_NOTE; +} +SECTIONS +{ + . = . + SIZEOF_HEADERS ; + .text : { *(.text) *(.rodata) } :text + .note : { *(.note) } :note :text + + /* BUG: This linker script is broken here. It has not reset the + output segment for the following sections, so they are all + treated as notes... */ + + .hash : { *(.hash) } + + .dynstr : { *(.dynstr) } + .dynsym : { *(.dynsym) } + .got.plt : { *(.got.plt) *(.igot.plt) } + /DISCARD/ : { *(*) } +} diff --git a/ld/testsuite/lib/ld-lib.exp b/ld/testsuite/lib/ld-lib.exp index 62e0ff7..2020372 100644 --- a/ld/testsuite/lib/ld-lib.exp +++ b/ld/testsuite/lib/ld-lib.exp @@ -903,18 +903,24 @@ proc ar_simple_create { ar aropts target objects } { # List contains test-items with 3 items followed by 2 lists, one item and # one optional item: -# 0:name 1:ld/ar options 2:assembler options -# 3:filenames of assembler files 4: action and options. 5: name of output file -# 6:compiler flags (optional) +# 0:name +# 1:ld/ar options +# 2:assembler options +# 3:filenames of assembler files +# 4:list of actions, options and expected outputs. +# 5:name of output file +# 6:compiler flags (optional) # -# Actions: -# objdump: Apply objdump options on result. Compare with regex (last arg). -# nm: Apply nm options on result. Compare with regex (last arg). -# readelf: Apply readelf options on result. Compare with regex (last arg). -# ld: Don't apply anything on result. Compare output during linking with -# regex (second arg). Note that this *must* be the first action if it -# is to be used at all; in all other cases, any output from the linker -# during linking is treated as a sign of an error and FAILs the test. +# Actions: { command command-line-options file-containg-expected-output-regexps } +# Commands: +# objdump: Apply objdump options on result. +# nm: Apply nm options on result. +# readelf: Apply readelf options on result. +# ld: Don't apply anything on result. Compare output during linking with +# the file containing regexps (which is the second arg, not the third). +# Note that this *must* be the first action if it is to be used at all; +# in all other cases, any output from the linker during linking is +# treated as a sign of an error and FAILs the test. # proc run_ld_link_tests { ldtests } { global ld @@ -1019,11 +1025,11 @@ proc run_ld_link_tests { ldtests } { } if { $action == "ld" } { - set dumpfile [lindex $actionlist 1] - verbose "dumpfile is $dumpfile" + set regexpfile $progopts + verbose "regexpfile is $srcdir/$subdir/$regexpfile" set_file_contents "tmpdir/ld.messages" "$ld_output" verbose "ld.messages has '[file_contents tmpdir/ld.messages]'" - if { [regexp_diff "tmpdir/ld.messages" "$srcdir/$subdir/$dumpfile"] } then { + if { [regexp_diff "tmpdir/ld.messages" "$srcdir/$subdir/$regexpfile"] } then { verbose "output is $ld_output" 2 set failed 1 break |