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Andres Freund bbfd7edae5 Add macros wrapping all usage of gcc's __attribute__. ... Until now __attribute__() was defined to be empty for all compilers but gcc. That's problematic because it prevents using it in other compilers; which is necessary e.g. for atomics portability. It's also just generally dubious to do so in a header as widely included as c.h. Instead add pg_attribute_format_arg, pg_attribute_printf, pg_attribute_noreturn macros which are implemented in the compilers that understand them. Also add pg_attribute_noreturn and pg_attribute_packed, but don't provide fallbacks, since they can affect functionality. This means that external code that, possibly unwittingly, relied on __attribute__ defined to be empty on !gcc compilers may now run into warnings or errors on those compilers. But there shouldn't be many occurances of that and it's hard to work around... Discussion: 54B58BA3.8040302@ohmu.fi Author: Oskari Saarenmaa, with some minor changes by me.		11 years ago
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fe_memutils.h	Add macros wrapping all usage of gcc's __attribute__.	11 years ago
pg_crc.h	Speed up CRC calculation using slicing-by-8 algorithm.	11 years ago
pg_lzcompress.h	Move pg_lzcompress.c to src/common.	11 years ago
relpath.h	Update copyright for 2015	11 years ago
string.h	Add pg_string_endswith as the start of a string helper library in src/common.	11 years ago
username.h	Update copyright for 2015	11 years ago