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authorSam Clegg <sbc@chromium.org>2016-01-14 15:53:48 -0800
committerSam Clegg <sbc@chromium.org>2016-01-14 15:53:48 -0800
commit7692b9d16463734fdd42e18ebd07c5ef30162f15 (patch)
treef690dd552a9208568ab7e4dea3d12ed871120443 /third_party/lpng_v163
parent07fb4cf2caa9590402a1c610b9c9d2fb9976f752 (diff)
downloadpdfium-7692b9d16463734fdd42e18ebd07c5ef30162f15.tar.xz
Disable use of missing arm neon function in libpng
This was causing pdfium_diff to fail to link on ARM/linux due to missing neon-specifc symbols. Ideally we could add the missing symbols (and update the latest version of libpng), but that can happen in a separate CL. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1585403003 .
Diffstat (limited to 'third_party/lpng_v163')
-rw-r--r--third_party/lpng_v163/pngpriv.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/third_party/lpng_v163/pngpriv.h b/third_party/lpng_v163/pngpriv.h
index 7fa3d6059c..4ef3b189e7 100644
--- a/third_party/lpng_v163/pngpriv.h
+++ b/third_party/lpng_v163/pngpriv.h
@@ -125,7 +125,11 @@
/* NEON optimizations are to be at least considered by libpng, so enable the
* callbacks to do this.
*/
-# define PNG_FILTER_OPTIMIZATIONS png_init_filter_functions_neon
+/*
+ * Disabled by sbc since this copy of libpng doesn't contains the arm
+ * specific code (e.g. arm/arm_init.c)
+ */
+/*# define PNG_FILTER_OPTIMIZATIONS png_init_filter_functions_neon*/
#endif
/* Is this a build of a DLL where compilation of the object modules requires