diff options
| author | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2012-07-12 13:04:55 +0200 |
|---|---|---|
| committer | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2012-07-19 15:46:34 +0200 |
| commit | 08f43f9bbf97c03ec4d2754c69fd9d7efce6ef96 (patch) | |
| tree | 17318764c9e7b5e6c151def3bdab1fc30af377ed /ChangeLog | |
| parent | a98430587c57da2832fa9abe336c5a8f8137e89c (diff) | |
| download | glibc-08f43f9bbf97c03ec4d2754c69fd9d7efce6ef96.tar glibc-08f43f9bbf97c03ec4d2754c69fd9d7efce6ef96.tar.gz glibc-08f43f9bbf97c03ec4d2754c69fd9d7efce6ef96.tar.bz2 glibc-08f43f9bbf97c03ec4d2754c69fd9d7efce6ef96.zip | |
S/390: Add support for STT_GNU_IFUNC symbols.
Add support for STT_GNU_IFUNC symbols and the new R_390_IRELATIVE
relocation. Provide optimized version of memcpy, memset, and memcmp
for z10 and z196.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 26 |
1 files changed, 26 insertions, 0 deletions
@@ -1,3 +1,29 @@ +2012-07-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> + + * elf/elf.h (R_390_IRELATIVE): New definition. + * sysdeps/s390/s390-64/dl-machine.h (elf_machine_rela): Invoke the + resolver function for IFUNC symbols. Support R_390_IRELATIVE. + (elf_machine_lazy_rel): Support R_390_IRELATIVE. + * sysdeps/s390/s390-32/dl-machine.h (elf_machine_rela): + (elf_machine_lazy_rel): Likewise. + * sysdeps/s390/dl-irel.h: New file. + * sysdeps/s390/s390-64/memcpy.S: New asm code. + * sysdeps/s390/s390-64/memset.S: New asm code. + * sysdeps/s390/s390-64/memcmp.S: New asm code. + * sysdeps/s390/s390-64/multiarch/memset.S: New file. + * sysdeps/s390/s390-64/multiarch/ifunc-resolve.c: New file. + * sysdeps/s390/s390-64/multiarch/memcmp.S: New file. + * sysdeps/s390/s390-64/multiarch/memcpy.S: New file. + * sysdeps/s390/s390-64/multiarch/Makefile: New file. + * sysdeps/s390/s390-32/multiarch/ifunc-resolve.c: New file. + * sysdeps/s390/s390-32/multiarch/Makefile: New file. + * sysdeps/s390/s390-32/multiarch/memcmp.S: New file. + * sysdeps/s390/s390-32/multiarch/memcpy.S: New file. + * sysdeps/s390/s390-32/multiarch/memset.S: New file. + * sysdeps/s390/s390-32/memcpy.S: New asm code. + * sysdeps/s390/s390-32/memset.S: New asm code. + * sysdeps/s390/s390-32/memcmp.S: New asm code. + 2012-07-17 Marek Polacek <polacek@redhat.com> [BZ #14349] |