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2019-01-21release 1.1.21v1.1.21Rich Felker-1/+53
2019-01-21fix call to __pthread_tsd_run_dtors with too many argumentsRich Felker-1/+1
commit a6054e3c94aa0491d7366e4b05ae0d73f661bfe2 removed the argument, making it a constraint violation to pass one. caught by cparser/firm; other compilers seem to ignore it.
2019-01-19configure: accept ppc[64] as alias for powerpc[64] in gcc tuplesRich Felker-2/+2
apparently some distros use this form, and it seems to be supported in the gcc build system.
2019-01-16fix unintended linking dependency of pthread_key_create on __synccallRich Felker-0/+6
commit 84d061d5a31c9c773e29e1e2b1ffe8cb9557bc58 attempted to do this already, but omitted from pthread_key_create.c the weak definition of __pthread_key_delete_synccall, so that the definition provided by pthread_key_delete.c was always pulled in. based on patch by Markus Wichmann, but with a weak alias rather than weak reference for consistency/policy about dependence on tooling features.