On 2013-02-02 Andreas Metzler <ametz...@downhill.at.eu.org> wrote: [....] > ilmbase-1.0.3-ucontext.patch > # fix build on i686/32bit > # https://github.com/openexr/openexr/issues/3 [...]
Fedora only applies this patch on 32bit archs, find attached a version which does not break building on amd64. FWIW ilmbase does not build on kfreebsd-amd64: --------------------- libtool: compile: g++ -DHAVE_CONFIG_H -I. -I. -I../config -I.. -I../Iex -I../config -D_FORTIFY_SOURCE=2 -pipe -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall -c IexMathFpu.cpp -fPIC -DPIC -o .libs/IexMathFpu.o IexMathFpu.cpp: In function 'void Iex::FpuControl::restoreControlRegs(const ucontext_t&, bool)': IexMathFpu.cpp:234:30: error: 'const struct mcontext_t' has no member named 'fpregs' IexMathFpu.cpp:235:32: error: 'const struct mcontext_t' has no member named 'fpregs' IexMathFpu.cpp: In function 'void Iex::setFpExceptionHandler(Iex::FpExceptionHandler)': IexMathFpu.cpp:437:9: error: 'struct sigaction' has no member named 'sa_restorer' --------------------- cu andreas -- `What a good friend you are to him, Dr. Maturin. His other friends are so grateful to you.' `I sew his ears on from time to time, sure'
Description: Fix build-error on ix86 Author: Nicolas Chauvet <kwiz...@gmail.com> Origin: other, git://pkgs.fedoraproject.org/ilmbase.git Bug: https://github.com/openexr/openexr/issues/3 Forwarded: http://lists.nongnu.org/archive/html/openexr-devel/2013-02/msg00000.html Last-Update: 2013-02-03 --- ilmbase-1.0.3+dfsg.orig/IexMath/IexMathFpu.cpp +++ ilmbase-1.0.3+dfsg/IexMath/IexMathFpu.cpp @@ -228,6 +228,7 @@ clearExceptions () const uint16_t cwRestoreMask = ~((3 << 10) | (3 << 8)); const uint16_t cwRestoreVal = (0 << 10) | (3 << 8); +#if defined(__x86_64__) inline void restoreControlRegs (const ucontext_t & ucon, bool clearExceptions) { @@ -235,7 +236,7 @@ restoreControlRegs (const ucontext_t & u setMxcsr (ucon.uc_mcontext.fpregs->mxcsr, clearExceptions); } -#if 0 +#else // // Ugly, the mxcsr isn't defined in GNU libc ucontext_t, but
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