Bug#892096: gcc-snapshot: AddressSanitizer uses glibc internal functions
Control: forwarded -1 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84761
Control: tags -1 fixed-upstream
in the sense that this will be OK at least up to glibc 2.27.
See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84761#c9
Author: jakub
Date: Mon Mar 19 20:47:29 2018
New Revision: 258663
URL: https://gcc.gnu.org/viewcvs?rev=258663&root=gcc&view=rev
Log:
PR sanitizer/84761
* sanitizer_common/sanitizer_linux_libcdep.cc (__GLIBC_PREREQ):
Define if not defined.
(DL_INTERNAL_FUNCTION): Don't define.
(InitTlsSize): For __i386__ if not compiled against glibc 2.27+
determine at runtime whether to use regparm(3), stdcall calling
convention for older glibcs or normal calling convention for
newer glibcs for call to _dl_get_tls_static_info.
Modified:
trunk/libsanitizer/ChangeLog
trunk/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc
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Vincent Lefèvre <vincent@vinc17.net> - Web: <https://www.vinc17.net/>
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Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
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