| commit | e95b023163e96538b15f030b7176b7ec59cf86f5 | |
| author | Paul Eggert <eggert@cs.ucla.edu> | |
| Fri, 15 Jul 2016 11:07:09 +0000 (15 13:07 +0200) | ||
| committer | Paul Eggert <eggert@cs.ucla.edu> | |
| Fri, 15 Jul 2016 19:27:05 +0000 (15 21:27 +0200) | ||
| tree | c0ad4b151e8740015949c0aa868deaee14dc8582 | treesnapshot (tar.gz zip) |
| parent | 098d29af10a869e65a36804579f16edc49aabcfa | commitdiff |
Port to glibc 2.24 (pre-release) + ppc64
Inspired by a suggestion by Florian Weimer in:
https://sourceware.org/ml/libc-alpha/2016-07/msg00425.html
* configure.ac (HAVE_PERSONALITY_ADDR_NO_RANDOMIZE):
Rename from HAVE_PERSONALITY_LINUX32, and check for
ADDR_NO_RANDOMIZE (the crucial thing) instead of for LINUX32.
All uses changed.
* src/emacs.c (main) [HAVE_PERSONALITY_ADDR_NO_RANDOMIZE]:
Use ADDR_NO_RANDOMIZE from personality.h rather than inventing the
flag ourselves. Just set that flag, rather than also setting the
persona. When doing it, avoid functions like putenv that may
allocate memory.
Inspired by a suggestion by Florian Weimer in:
https://sourceware.org/ml/libc-alpha/2016-07/msg00425.html
* configure.ac (HAVE_PERSONALITY_ADDR_NO_RANDOMIZE):
Rename from HAVE_PERSONALITY_LINUX32, and check for
ADDR_NO_RANDOMIZE (the crucial thing) instead of for LINUX32.
All uses changed.
* src/emacs.c (main) [HAVE_PERSONALITY_ADDR_NO_RANDOMIZE]:
Use ADDR_NO_RANDOMIZE from personality.h rather than inventing the
flag ourselves. Just set that flag, rather than also setting the
persona. When doing it, avoid functions like putenv that may
allocate memory.
| admin/CPP-DEFINES | diffblobblamehistory | |
| configure.ac | diffblobblamehistory | |
| src/emacs.c | diffblobblamehistory |