diff options
| -rw-r--r-- | package/libfreeimage/0002-fix-cpuid-x86.patch | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/package/libfreeimage/0002-fix-cpuid-x86.patch b/package/libfreeimage/0002-fix-cpuid-x86.patch new file mode 100644 index 0000000000..98b0e9c6e3 --- /dev/null +++ b/package/libfreeimage/0002-fix-cpuid-x86.patch @@ -0,0 +1,67 @@ +Fix build issue caused by invalid register usage on x86 + +Patch taken from https://github.com/openexr/openexr/issues/128. + +Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> + +Index: b/Source/OpenEXR/IlmImf/ImfSystemSpecific.cpp +=================================================================== +--- a/Source/OpenEXR/IlmImf/ImfSystemSpecific.cpp ++++ b/Source/OpenEXR/IlmImf/ImfSystemSpecific.cpp +@@ -40,21 +40,19 @@ + + namespace { + #if defined(IMF_HAVE_SSE2) && defined(__GNUC__) +- ++#include <cpuid.h> + // Helper functions for gcc + SSE enabled +- void cpuid(int n, int &eax, int &ebx, int &ecx, int &edx) ++ void cpuid(unsigned int n, unsigned int &eax, unsigned int &ebx, ++ unsigned int &ecx, unsigned int &edx) + { +- __asm__ __volatile__ ( +- "cpuid" +- : /* Output */ "=a"(eax), "=b"(ebx), "=c"(ecx), "=d"(edx) +- : /* Input */ "a"(n) +- : /* Clobber */); ++ __get_cpuid(n, &eax, &ebx, &ecx, &edx); + } + + #else // IMF_HAVE_SSE2 && __GNUC__ + + // Helper functions for generic compiler - all disabled +- void cpuid(int n, int &eax, int &ebx, int &ecx, int &edx) ++ void cpuid(unsigned int n, unsigned int &eax, unsigned int &ebx, ++ unsigned int &ecx, unsigned int &edx) + { + eax = ebx = ecx = edx = 0; + } +@@ -64,7 +62,7 @@ + + #ifdef OPENEXR_IMF_HAVE_GCC_INLINE_ASM_AVX + +- void xgetbv(int n, int &eax, int &edx) ++ void xgetbv(unsigned int n, unsigned int &eax, unsigned int &edx) + { + __asm__ __volatile__ ( + "xgetbv" +@@ -75,7 +73,7 @@ + + #else // OPENEXR_IMF_HAVE_GCC_INLINE_ASM_AVX + +- void xgetbv(int n, int &eax, int &edx) ++ void xgetbv(unsigned int n, unsigned int &eax, unsigned int &edx) + { + eax = edx = 0; + } +@@ -94,8 +92,8 @@ + f16c(false) + { + bool osxsave = false; +- int max = 0; +- int eax, ebx, ecx, edx; ++ unsigned int max = 0; ++ unsigned int eax, ebx, ecx, edx; + + cpuid(0, max, ebx, ecx, edx); + if (max > 0) |
