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| author | Maamoun Tarsha <maamountk@hotmail.com> | 2019-01-14 16:00:14 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2019-01-14 16:00:14 +0000 |
| commit | 5a12586d44fa8d5dfc74cbca4f2f36a273a16335 (patch) | |
| tree | 40fc567191c2d5360e179e6da0c86553a657ab02 /ld/emulparams | |
| parent | d63f2be21bfbedb8a83b5c5f317896bf2bb19a95 (diff) | |
| download | gdb-5a12586d44fa8d5dfc74cbca4f2f36a273a16335.zip gdb-5a12586d44fa8d5dfc74cbca4f2f36a273a16335.tar.gz gdb-5a12586d44fa8d5dfc74cbca4f2f36a273a16335.tar.bz2 | |
Add support to GNU ld to separate got related plt entries from normal ones in order to be able to switch the non-plt got entries to read-only after startup, conforming to revised Linux for zSeries ABI.
PR 20133
* emulparams/elf64_s390.sh (SEPARATE_GOTPLT): Define.
* emulparams/elf_s390.sh (SEPARATE_GOTPLT): Define.
* testsuite/ld-s390/gotreloc_31-1.dd: Update expected output.
* testsuite/ld-s390/tlsbin.dd: Likewise.
* testsuite/ld-s390/tlsbin.rd: Likewise.
* testsuite/ld-s390/tlsbin.sd: Likewise.
* testsuite/ld-s390/tlsbin_64.dd: Likewise.
* testsuite/ld-s390/tlsbin_64.rd: Likewise.
* testsuite/ld-s390/tlsbin_64.sd: Likewise.
* testsuite/ld-s390/tlspic.dd: Likewise.
* testsuite/ld-s390/tlspic.rd: Likewise.
* testsuite/ld-s390/tlspic.sd: Likewise.
* testsuite/ld-s390/tlspic_64.dd: Likewise.
* testsuite/ld-s390/tlspic_64.rd: Likewise.
* testsuite/ld-s390/tlspic_64.sd: Likewise.
* testsuite/ld-s390/s390.exp: Skip s390 tests for tpf targets.
Diffstat (limited to 'ld/emulparams')
| -rw-r--r-- | ld/emulparams/elf64_s390.sh | 1 | ||||
| -rw-r--r-- | ld/emulparams/elf_s390.sh | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/ld/emulparams/elf64_s390.sh b/ld/emulparams/elf64_s390.sh index 8d02042..e0239be 100644 --- a/ld/emulparams/elf64_s390.sh +++ b/ld/emulparams/elf64_s390.sh @@ -14,6 +14,7 @@ GENERATE_PIE_SCRIPT=yes GENERATE_RELRO_SCRIPT=yes NO_SMALL_DATA=yes EXTRA_EM_FILE=s390 +SEPARATE_GOTPLT=24 IREL_IN_PLT= SEPARATE_GOTPLT=0 test -z "$RELRO" && unset SEPARATE_GOTPLT diff --git a/ld/emulparams/elf_s390.sh b/ld/emulparams/elf_s390.sh index f2286ec..39c746c 100644 --- a/ld/emulparams/elf_s390.sh +++ b/ld/emulparams/elf_s390.sh @@ -11,4 +11,5 @@ TEMPLATE_NAME=elf32 GENERATE_SHLIB_SCRIPT=yes GENERATE_PIE_SCRIPT=yes NO_SMALL_DATA=yes +SEPARATE_GOTPLT=12 IREL_IN_PLT= |