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| author | H.J. Lu <hjl.tools@gmail.com> | 2015-01-15 11:06:33 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2015-01-15 11:08:59 -0800 |
| commit | 6333bc0dd6e92dd5a76ba0a6890e08db2a6f7a29 (patch) | |
| tree | e63abc4928496451a64b4eac09e5a780ddb716b8 /ld | |
| parent | d221e7efd61fc80f6fbf862b7e32927835575329 (diff) | |
| download | gdb-6333bc0dd6e92dd5a76ba0a6890e08db2a6f7a29.zip gdb-6333bc0dd6e92dd5a76ba0a6890e08db2a6f7a29.tar.gz gdb-6333bc0dd6e92dd5a76ba0a6890e08db2a6f7a29.tar.bz2 | |
Don't complain about -fPIC for undefined symbol
When building executable, undefined symbol is a fatal error. We don't
complain about -fPIC if the symbol is undefined.
bfd/
PR ld/17847
* elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
about -fPIC if the symbol is undefined when building executable.
ld/testsuite/
PR ld/17847
* ld-x86-64/pie1.d: New file.
* ld-x86-64/pie1.s: Likwise.
* ld-x86-64/x86-64.exp: Run pie1.
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | ld/testsuite/ld-x86-64/pie1.d | 9 | ||||
| -rw-r--r-- | ld/testsuite/ld-x86-64/pie1.s | 4 | ||||
| -rw-r--r-- | ld/testsuite/ld-x86-64/x86-64.exp | 1 |
4 files changed, 21 insertions, 0 deletions
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog index 3ab61c7..58e5595 100644 --- a/ld/testsuite/ChangeLog +++ b/ld/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2015-01-15 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/17847 + * ld-x86-64/pie1.d: New file. + * ld-x86-64/pie1.s: Likwise. + * ld-x86-64/x86-64.exp: Run pie1. + 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com> * ld-aarch64/aarch64-elf.exp: Added relocs-257-symbolic-func test. diff --git a/ld/testsuite/ld-x86-64/pie1.d b/ld/testsuite/ld-x86-64/pie1.d new file mode 100644 index 0000000..06d2562 --- /dev/null +++ b/ld/testsuite/ld-x86-64/pie1.d @@ -0,0 +1,9 @@ +#name: PIE with undefined symbol +#as: --64 +#ld: -pie -melf_x86_64 --noinhibit-exec +#readelf: -s --wide +#warning: \A[^\n]*\.o[^\n]*In function `_start':\n[^\n]*: undefined reference to `foo'\Z + +#... + +[0-9]+: +[0-9a-f]+ +0 +NOTYPE +GLOBAL +DEFAULT +UND foo +#pass diff --git a/ld/testsuite/ld-x86-64/pie1.s b/ld/testsuite/ld-x86-64/pie1.s new file mode 100644 index 0000000..94c59cb --- /dev/null +++ b/ld/testsuite/ld-x86-64/pie1.s @@ -0,0 +1,4 @@ + .text + .global _start +_start: + movl foo(%rip), %eax diff --git a/ld/testsuite/ld-x86-64/x86-64.exp b/ld/testsuite/ld-x86-64/x86-64.exp index 5b49bff..bfa89c3 100644 --- a/ld/testsuite/ld-x86-64/x86-64.exp +++ b/ld/testsuite/ld-x86-64/x86-64.exp @@ -228,6 +228,7 @@ run_dump_test "pr12570b" run_dump_test "pr14215" run_dump_test "pr14207" run_dump_test "gotplt1" +run_dump_test "pie1" if { ![istarget "x86_64-*-linux*"] && ![istarget "x86_64-*-nacl*"]} { return |