summaryrefslogtreecommitdiff
path: root/samples/fx_lpng/lpng_v163/pngpriv.h
diff options
context:
space:
mode:
authorSam Clegg <sbc@chromium.org>2015-04-15 10:53:07 -0700
committerSam Clegg <sbc@chromium.org>2015-04-15 10:53:07 -0700
commitb3300162a1ebacc973ff9793029caf4db9a4f5e5 (patch)
tree0044d8ef7b8752991625f886ae65c7a25d77e25f /samples/fx_lpng/lpng_v163/pngpriv.h
parentff05471b7bf9fbfeaebb3fb59468228f8cf84c63 (diff)
downloadpdfium-b3300162a1ebacc973ff9793029caf4db9a4f5e5.tar.xz
The source files required to use the NEON function are not included so we should not try to reference those symbols. BUG=477162 TEST=ninja -C out_arm/Release/ pdfium_diff R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1085023003
Diffstat (limited to 'samples/fx_lpng/lpng_v163/pngpriv.h')
-rw-r--r--samples/fx_lpng/lpng_v163/pngpriv.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/samples/fx_lpng/lpng_v163/pngpriv.h b/samples/fx_lpng/lpng_v163/pngpriv.h
index 7fa3d6059c..18965380c8 100644
--- a/samples/fx_lpng/lpng_v163/pngpriv.h
+++ b/samples/fx_lpng/lpng_v163/pngpriv.h
@@ -107,6 +107,11 @@
* this in $(CC), e.g. "CC=gcc -mfpu=neon", but people who build libpng rarely
* do this.
*/
+/*
+ * pdfium: This version of libpng does not contain the arm neon optimized code
+ * so we should never try to reference it.
+ */
+#if 0
#ifndef PNG_ARM_NEON_OPT
/* ARM NEON optimizations are being controlled by the compiler settings,
* typically the target FPU. If the FPU has been set to NEON (-mfpu=neon
@@ -127,6 +132,7 @@
*/
# define PNG_FILTER_OPTIMIZATIONS png_init_filter_functions_neon
#endif
+#endif
/* Is this a build of a DLL where compilation of the object modules requires
* different preprocessor settings to those required for a simple library? If