riscv/musl - musl - Gitea: Git with a cup of tea

842 Commits

2 Branches

78 Tags

7.6 MiB

Tree: 6cf51fe51a

Commit Graph

Author	SHA1	Message	Date
Rich Felker	def0af1898	use compiler builtins for variadic macros when available this slightly cuts down on the degree musl "fights with" gcc, but more importantly, it fixes a critical bug when gcc inlines a variadic function and optimizes out the variadic arguments due to noticing that they were "not used" (by __builtin_va_arg). we leave the old code in place if __GNUC__ >= 3 is false; it seems like it might be necessary at least for tinycc support and perhaps if anyone ever gets around to fixing gcc 2.95.3 enough to make it work..	15 years ago
Rich Felker	13a026bd79	split off arch-specific stdarg.h stuff	15 years ago
Rich Felker	0b44a0315b	initial check-in, version 0.5.0	15 years ago

Author

SHA1

Message

Date

Rich Felker

def0af1898

use compiler builtins for variadic macros when available

this slightly cuts down on the degree musl "fights with" gcc, but more
importantly, it fixes a critical bug when gcc inlines a variadic
function and optimizes out the variadic arguments due to noticing that
they were "not used" (by __builtin_va_arg).

we leave the old code in place if __GNUC__ >= 3 is false; it seems
like it might be necessary at least for tinycc support and perhaps if
anyone ever gets around to fixing gcc 2.95.3 enough to make it work..

15 years ago

Rich Felker

13a026bd79

split off arch-specific stdarg.h stuff

15 years ago

Rich Felker

0b44a0315b

initial check-in, version 0.5.0

15 years ago

3 Commits (6cf51fe51ab48d66e917a2c99c0b40adb089268e)