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author | Joseph Myers <joseph@codesourcery.com> | 2017-04-20 20:35:21 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2017-04-20 20:35:21 +0000 |
commit | 832d8bc00b66adcb98a1c2064a2d555853ea49ed (patch) | |
tree | cac277a795e2bc18847d51969b6c19693ca11c73 /manual/memory.texi | |
parent | d76d3703551a362b472c866b5b6089f66f8daa8e (diff) | |
download | glibc-832d8bc00b66adcb98a1c2064a2d555853ea49ed.tar.gz glibc-832d8bc00b66adcb98a1c2064a2d555853ea49ed.tar.xz glibc-832d8bc00b66adcb98a1c2064a2d555853ea49ed.zip |
Do not use wildcard symbol names for public versions in Versions files.
As noted in <https://sourceware.org/ml/libc-alpha/2012-12/msg00240.html>, stdlib/Versions and wcsmbs/Versions list some functions as __strto*_internal and __wcsto*_internal rather than explicitly listing the symbols to be exported (so any new internal function matching one of those patterns would be wrongly added to version GLIBC_2.0), which seems like a bad idea. This patch changes those files to list the exported symbols explicitly. There are still entries in sysdeps/nacl/Versions for __nacl_irt_*, but as GLIBC_PRIVATE symbols that seems less significant. Tested with build-many-glibcs.py that installed stripped shared libraries are unchanged by the patch. * stdlib/Versions (__strtod_internal): List explicitly, not as wildcard. (__strtof_internal): Likewise. (__strtold_internal): Likewise. (__strtol_internal): Likewise. (__strtoll_internal): Likewise. (__strtoul_internal): Likewise. (__strtoull_internal): Likewise. (__strtoq_internal): Likewise. (__strtouq_internal): Likewise. * wcsmbs/Versions (__wcstod_internal): Likewise. (__wcstof_internal): Likewise. (__wcstold_internal): Likewise. (__wcstol_internal): Likewise. (__wcstoll_internal): Likewise. (__wcstoul_internal): Likewise. (__wcstoull_internal): Likewise.
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