Date: Sat, 30 Jul 2022 16:39:39 +0000 From: bugzilla-noreply@freebsd.org To: ports-bugs@FreeBSD.org Subject: [Bug 265521] graphics/png: fix build with clang 15 Message-ID: <bug-265521-7788@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D265521 Bug ID: 265521 Summary: graphics/png: fix build with clang 15 Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: Individual Port(s) Assignee: portmgr@FreeBSD.org Reporter: dim@FreeBSD.org Flags: maintainer-feedback?(portmgr@FreeBSD.org) Assignee: portmgr@FreeBSD.org During an exp-run for llvm 15 (see bug 265425), it turned out that graphics= /png fails to build with clang 15, with an error: contrib/libtests/pngvalid.c:11662:4: error: call to undeclared function 'feenableexcept'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] feenableexcept(FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW); ^ This is because clang 15 introduced this new warning, and fenv.h only decla= res feenableexcept() when compiling for C standards before C11. The least disruptive way to solve this is to make the port build with USE_CSTD=3Dgnu89. --=20 You are receiving this mail because: You are the assignee for the bug.=
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