diff options
Diffstat (limited to 'gnu/packages/patches/libtgvoip-disable-sse2.patch')
| -rw-r--r-- | gnu/packages/patches/libtgvoip-disable-sse2.patch | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gnu/packages/patches/libtgvoip-disable-sse2.patch b/gnu/packages/patches/libtgvoip-disable-sse2.patch new file mode 100644 index 0000000000..0e4faeab26 --- /dev/null +++ b/gnu/packages/patches/libtgvoip-disable-sse2.patch @@ -0,0 +1,51 @@ +Copied from Debian. + +Description: Disable SSE2 code on i386 + This patch is not complete. A high-graded solution may use automatic switching + between SSE2 and C++ implementations based on the results of runtime checks. + The webrtc code already provides for one of them inside its GetCPUInfo function. +Bug-Debian: https://bugs.debian.org/892823 +Author: Nicholas Guriev <guriev-ns@ya.ru> +Last-Update: Tue, 29 Jan 2019 23:26:38 +0300 + +--- a/libtgvoip.gyp ++++ b/libtgvoip.gyp +@@ -871,11 +871,7 @@ + 'WEBRTC_POSIX', + ], + 'conditions': [ +- [ '"<!(uname -m)" == "i686"', { +- 'cflags_cc': [ +- '-msse2', +- ], +- }], ['"<!(uname -s)" == "Linux"', { ++ [ '"<!(uname -s)" == "Linux"', { + 'defines': [ + 'WEBRTC_LINUX', + ], +--- a/webrtc_dsp/rtc_base/system/arch.h ++++ b/webrtc_dsp/rtc_base/system/arch.h +@@ -28,7 +28,10 @@ + #define WEBRTC_ARCH_64_BITS + #define WEBRTC_ARCH_LITTLE_ENDIAN + #elif defined(_M_IX86) || defined(__i386__) ++#if defined(__SSE2__) ++// This macro is mostly used to detect SSE2 extension. + #define WEBRTC_ARCH_X86_FAMILY ++#endif + #define WEBRTC_ARCH_X86 + #define WEBRTC_ARCH_32_BITS + #define WEBRTC_ARCH_LITTLE_ENDIAN +--- a/webrtc_dsp/typedefs.h ++++ b/webrtc_dsp/typedefs.h +@@ -28,7 +28,10 @@ + #define WEBRTC_ARCH_64_BITS + #define WEBRTC_ARCH_LITTLE_ENDIAN + #elif defined(_M_IX86) || defined(__i386__) ++#if defined(__SSE2__) ++// This macro is mostly used to detect SSE2 extension. + #define WEBRTC_ARCH_X86_FAMILY ++#endif + #define WEBRTC_ARCH_X86 + #define WEBRTC_ARCH_32_BITS + #define WEBRTC_ARCH_LITTLE_ENDIAN |