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2e30d77a19
GCC 12 complains that set_stack_base is storing the address of a local variable in a long-lived pointer. This is an entirely reasonable warning (indeed, it just helped us find a bug); but that behavior is intentional here. We can work around it by using __builtin_frame_address(0) instead of a specific local variable; that produces an address a dozen or so bytes different, in my testing, but we don't care about such a small difference. Maybe someday a compiler lacking that function will start to issue a similar warning, but we'll worry about that when it happens. Patch by me, per a suggestion from Andres Freund. Back-patch to v12, which is as far back as the patch will go without some pain. (Recently-established project policy would permit a back-patch as far as 9.2, but I'm disinclined to expend the work until GCC 12 is much more widespread.) Discussion: https://postgr.es/m/3773792.1645141467@sss.pgh.pa.us |
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| ifaddrs | ||
| msvc | ||
| perlcheck | ||
| pginclude | ||
| pgindent | ||
| ccsym | ||
| check_bison_recursion.pl | ||
| codelines | ||
| copyright.pl | ||
| find_badmacros | ||
| find_static | ||
| find_typedef | ||
| fix-old-flex-code.pl | ||
| gen_keywordlist.pl | ||
| git-external-diff | ||
| git_changelog | ||
| make_ctags | ||
| make_etags | ||
| make_mkid | ||
| PerfectHash.pm | ||
| pgtest | ||
| RELEASE_CHANGES | ||
| testint128.c | ||
| valgrind.supp | ||
| version_stamp.pl | ||
| win32tzlist.pl | ||