ICU upgrade to 54.1 step 2

source/tools/toolutil/pkg_genc.c

 /******************************************************************************
  *   Copyright (C) 2009-2014, International Business Machines
  *   Corporation and others.  All Rights Reserved.
  *******************************************************************************
  */
 #include "unicode/utypes.h"
 
 #if U_PLATFORM_HAS_WIN32_API
 #   define VC_EXTRALEAN
 #   define WIN32_LEAN_AND_MEAN
@@ skipping 101 matching lines @@
     const char *footer;
     int8_t      hexType; /* HEX_0X or HEX_0h */
 } assemblyHeader[] = {
     /* For gcc assemblers, the meaning of .align changes depending on the */
     /* hardware, so we use .balign 16 which always means 16 bytes. */
     /* https://sourceware.org/binutils/docs/as/Pseudo-Ops.html */
     {"gcc",
         ".globl %s\n"
         "\t.section .note.GNU-stack,\"\",%%progbits\n"
         "\t.section .rodata\n"
-        "\t.balign 16\n" 
+        "\t.balign 16\n"
+        /* The 3 lines below are added for Chrome. */
+        "#ifdef U_HIDE_DATA_SYMBOL\n"
+        "\t.hidden %s\n"
+        "#endif\n"
         "\t.type %s,%%object\n"
         "%s:\n\n",
 
         ".long ","",HEX_0X
     },
     {"gcc-darwin",
         /*"\t.section __TEXT,__text,regular,pure_instructions\n"
         "\t.section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32\n"*/
         ".globl _%s\n"
+        /* The 3 lines below are added for Chrome. */
+        "#ifdef U_HIDE_DATA_SYMBOL\n"
+        "\t.private_extern _%s\n"
+        "#endif\n"
         "\t.data\n"
         "\t.const\n"
         "\t.balign 16\n"
         "_%s:\n\n",
 
         ".long ","",HEX_0X
     },
     {"gcc-cygwin",
         ".globl _%s\n"
         "\t.section .rodata\n"
@@ skipping 115 matching lines @@
     char *bufferStr = (char *)buffer;
     FileStream *in, *out;
     size_t i, length;
 
     in=T_FileStream_open(filename, "rb");
     if(in==NULL) {
         fprintf(stderr, "genccode: unable to open input file %s\n", filename);
         exit(U_FILE_ACCESS_ERROR);
     }
 
-    getOutFilename(filename, destdir, bufferStr, entry, ".s", optFilename);
+    getOutFilename(filename, destdir, bufferStr, entry, ".S", optFilename);
     out=T_FileStream_open(bufferStr, "w");
     if(out==NULL) {
         fprintf(stderr, "genccode: unable to open output file %s\n", bufferStr);
         exit(U_FILE_ACCESS_ERROR);
     }
 
     if (outFilePath != NULL) {
         uprv_strcpy(outFilePath, bufferStr);
     }
 
@@ skipping 904 matching lines @@
 
     if(T_FileStream_error(out)) {
         fprintf(stderr, "genccode: file write error while generating from file %s\n", filename);
         exit(U_FILE_ACCESS_ERROR);
     }
 
     T_FileStream_close(out);
     T_FileStream_close(in);
 }
 #endif