Date: Sun, 31 Jan 2016 21:42:22 +0100 From: Szabolcs Nagy <nsz@...t70.net> To: musl@...ts.openwall.com, Alba Pompeo <albapompeo@...il.com> Subject: Re: Re: Julia on musl libc systems * Szabolcs Nagy <nsz@...t70.net> [2016-01-31 21:40:50 +0100]: > * Rich Felker <dalias@...c.org> [2016-01-31 13:45:50 -0500]: > > Are they perhaps using C++ and precompiled headers? The latter are > > no, a reduced test case is attached now really > gcc -O3 bug.c > > fails, but > > gcc -O3 -fno-tree-slp-vectorize bug.c > > passes, so CFLAGS+=-fno-tree-slp-vectorize is a > workaround. > > probably related to > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68517 > (although i dont see 0 sized structs here), > but i could not reproduce it with another toolchain, > only with the alpine x86_64 gcc-5.3.0 one. View attachment "bug.c" of type "text/x-csrc" (2805 bytes)
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