https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87747
--- Comment #3 from iii at gcc dot gnu.org --- Author: iii Date: Thu Oct 25 13:47:10 2018 New Revision: 265488 URL: https://gcc.gnu.org/viewcvs?rev=265488&root=gcc&view=rev Log: Fix rtx_code_size static initialization order fiasco r264556 and r264537 changed the format of EQ_ATTR_ALT RTXs to "ww", which also required adjusting rtx_code_size initializer. In order to simplify things, the list of rtx_codes known to use HOST_WIDE_INTs was replaced by the format string check. However, unlike the old one, this new check cannot be always performed at compile time, in which case a static constructor is generated. This may lead to a static initialization order fiasco with respect to other static constructors in the compiler, in case of PR87747, cselib's pool_allocator. gcc/ChangeLog: 2018-10-25 Ilya Leoshkevich <i...@linux.ibm.com> PR bootstrap/87747 * rtl.c (RTX_CODE_HWINT_P_1): New helper macro. (RTX_CODE_HWINT_P): New macro. (rtx_code_size): Use RTX_CODE_HWINT_P (). Modified: trunk/gcc/ChangeLog trunk/gcc/rtl.c
