Build of recoverdm with android toolchain

# [tuscan]
# Server = file:///var/cache/pacman/pkg/

# :: Synchronizing package databases...
# downloading tuscan.db...

# /toolchain_root/arm-linux-androideabi --> /sysroot/arm-linux-androideabi
# /toolchain_root/COPYING3.LIB --> /sysroot/COPYING3.LIB
# /toolchain_root/sysroot --> /sysroot/sysroot
# /toolchain_root/COPYING.RUNTIME --> /sysroot/COPYING.RUNTIME
# /toolchain_root/lib --> /sysroot/lib
# /toolchain_root/SOURCES --> /sysroot/SOURCES
# /toolchain_root/lib64 --> /sysroot/lib64
# /toolchain_root/share --> /sysroot/share
# /toolchain_root/bin --> /sysroot/bin
# /toolchain_root/COPYING --> /sysroot/COPYING
# /toolchain_root/COPYING3 --> /sysroot/COPYING3
# /toolchain_root/COPYING.LIB --> /sysroot/COPYING.LIB
# /toolchain_root/include --> /sysroot/include
# /toolchain_root/libexec --> /sysroot/libexec

# ==> Making package: recoverdm 0.20-4 (Tue Apr 4 21:13:40 UTC 2017)
# ==> Checking runtime dependencies...
# ==> Checking buildtime dependencies...
# ==> WARNING: Using existing $srcdir/ tree
# ==> Starting build()...
# arm-linux-androideabi-gcc -Wall -Wshadow -Wconversion -Wwrite-strings -Winline -O2 -DVERSION=\"0.20\" -c -o recoverdm.o recoverdm.c
# arm-linux-androideabi-gcc -Wall -Wshadow -Wconversion -Wwrite-strings -Winline -O2 -DVERSION=\"0.20\" -c -o dev.o dev.c
# arm-linux-androideabi-gcc -Wall -Wshadow -Wconversion -Wwrite-strings -Winline -O2 -DVERSION=\"0.20\" -c -o io.o io.c
# arm-linux-androideabi-gcc -Wall -Wshadow -Wconversion -Wwrite-strings -Winline -O2 -DVERSION=\"0.20\" -c -o utils.o utils.c
# dev.c:17:22: fatal error: scsi/sg.h: No such file or directory
# #include
# ^
# compilation terminated.
# make: *** [: dev.o] Error 1
# make: *** Waiting for unfinished jobs....
# utils.c: In function 'mymalloc':
# utils.c:21:3: warning: passing argument 1 of 'error_exit' discards 'const' qualifier from pointer target type [enabled by default]
# error_exit("failed to allocate %d bytes for %s\n", size, what);
# ^
# In file included from utils.c:15:0:
# error.h:1:6: note: expected 'char *' but argument is of type 'const char *'
# void error_exit(char *format, ...);
# ^
# utils.c: In function 'myrealloc':
# utils.c:30:3: warning: passing argument 1 of 'error_exit' discards 'const' qualifier from pointer target type [enabled by default]
# error_exit("failed to reallocate to %d bytes for %s\n", newsize, what);
# ^
# In file included from utils.c:15:0:
# error.h:1:6: note: expected 'char *' but argument is of type 'const char *'
# void error_exit(char *format, ...);
# ^
# utils.c: In function 'get_filesize':
# utils.c:40:3: warning: passing argument 1 of 'error_exit' discards 'const' qualifier from pointer target type [enabled by default]
# error_exit("Failed to retrieve length of file %s: %s (%d)\n", filename, strerror(errno), errno);
# ^
# In file included from utils.c:15:0:
# error.h:1:6: note: expected 'char *' but argument is of type 'const char *'
# void error_exit(char *format, ...);
# ^
# In file included from utils.c:13:0:
# utils.c: In function 'copy_block':
# gen.h:1:37: warning: conversion to 'size_t' from 'off64_t' may alter its value [-Wconversion]
# #define min(x, y) ((x)<(y)?(x):(y))
# ^
# utils.c:51:24: note: in expansion of macro 'min'
# size_t sector_size = min(block_size, 512);
# ^
# utils.c: In function 'myseek':
# utils.c:78:3: warning: passing argument 1 of 'error_exit' discards 'const' qualifier from pointer target type [enabled by default]
# error_exit("Failed to seek in file to offset %lld: %s (%d)\n", offset, strerror(errno), errno);
# ^
# In file included from utils.c:15:0:
# error.h:1:6: note: expected 'char *' but argument is of type 'const char *'
# void error_exit(char *format, ...);
# ^
# recoverdm.c: In function 'lba_to_msf':
# recoverdm.c:55:25: warning: conversion to 'unsigned char' from 'off64_t' may alter its value [-Wconversion]
# *minute = (lba + 150) / (60 * 75);
# ^
# recoverdm.c:57:25: warning: conversion to 'unsigned char' from 'off64_t' may alter its value [-Wconversion]
# *second = (lba + 150) / 75;
# ^
# recoverdm.c:59:17: warning: conversion to 'unsigned char' from 'off64_t' may alter its value [-Wconversion]
# *frame = (lba + 150);
# ^
# recoverdm.c:63:28: warning: conversion to 'unsigned char' from 'off64_t' may alter its value [-Wconversion]
# *minute = (lba + 450150) / (60 * 75);
# ^
# recoverdm.c:65:28: warning: conversion to 'unsigned char' from 'off64_t' may alter its value [-Wconversion]
# *second = (lba + 450150) / 75;
# ^
# recoverdm.c:67:17: warning: conversion to 'unsigned char' from 'off64_t' may alter its value [-Wconversion]
# *frame = (lba + 450150);
# ^
# recoverdm.c: In function 'create_sector':
# recoverdm.c:75:2: warning: passing argument 2 of 'mymalloc' discards 'const' qualifier from pointer target type [enabled by default]
# char *sector_out = (char *)mymalloc(block_size, "sector");
# ^
# In file included from recoverdm.c:13:0:
# utils.h:1:8: note: expected 'char *' but argument is of type 'const char *'
# void * mymalloc(size_t size, char *what);
# ^
# recoverdm.c:107:30: warning: conversion to 'short int' from 'int' may alter its value [-Wconversion]
# chosen_byte_count = count[loop2];
# ^
# recoverdm.c:108:5: warning: conversion to 'short int' from 'int' may alter its value [-Wconversion]
# chosen_byte = loop2;
# ^
# recoverdm.c:126:4: warning: conversion to 'char' from 'short int' may alter its value [-Wconversion]
# sector_out[loop] = chosen_byte;
# ^
# recoverdm.c: In function 'get_raw_cd':
# recoverdm.c:169:3: warning: conversion to 'unsigned int' from 'int' may change the sign of the result [-Wsign-conversion]
# char **sector_list = (char **)mymalloc(sizeof(char *) * n_raw_retries, "sectorlist");
# ^
# recoverdm.c:169:3: warning: passing argument 2 of 'mymalloc' discards 'const' qualifier from pointer target type [enabled by default]
# In file included from recoverdm.c:13:0:
# utils.h:1:8: note: expected 'char *' but argument is of type 'const char *'
# void * mymalloc(size_t size, char *what);
# ^
# recoverdm.c:174:4: warning: passing argument 2 of 'mymalloc' discards 'const' qualifier from pointer target type [enabled by default]
# sector_list[loop] = (char *)mymalloc(block_size, "sector");
# ^
# In file included from recoverdm.c:13:0:
# utils.h:1:8: note: expected 'char *' but argument is of type 'const char *'
# void * mymalloc(size_t size, char *what);
# ^
# recoverdm.c:184:4: warning: passing argument 1 of 'create_sector' from incompatible pointer type [enabled by default]
# if (create_sector(sector_list, n_raw_retries, block_size, &dummy) == -1)
# ^
# recoverdm.c:71:5: note: expected 'unsigned char **' but argument is of type 'char **'
# int create_sector(unsigned char **sectors, int n_sectors, size_t block_size, char **psector_out)
# ^
# recoverdm.c: In function 'main':
# recoverdm.c:215:2: warning: negative integer implicitly converted to unsigned type [-Wsign-conversion]
# char dev_type=-1, cd_speed=DEFAULT_CD_SPEED;
# ^
# recoverdm.c:235:19: warning: conversion to 'char' from 'int' may alter its value [-Wconversion]
# dev_type = atoi(optarg);
# ^
# recoverdm.c:256:20: warning: conversion to 'char' from 'int' may alter its value [-Wconversion]
# n_retries = atoi(optarg);
# ^
# recoverdm.c:262:19: warning: conversion to 'char' from 'int' may alter its value [-Wconversion]
# cd_speed = atoi(optarg);
# ^
# recoverdm.c:265:27: warning: conversion to 'char' from 'int' may alter its value [-Wconversion]
# n_raw_cd_retries = atoi(optarg);
# ^
# recoverdm.c:307:2: warning: passing argument 2 of 'mymalloc' discards 'const' qualifier from pointer target type [enabled by default]
# buffer = (char *)mymalloc(block_size, "sectorbuffer");
# ^
# In file included from recoverdm.c:13:0:
# utils.h:1:8: note: expected 'char *' but argument is of type 'const char *'
# void * mymalloc(size_t size, char *what);
# ^
# recoverdm.c:308:2: warning: passing argument 2 of 'mymalloc' discards 'const' qualifier from pointer target type [enabled by default]
# buffer2 = (char *)mymalloc(block_size, "sectorbuffer for retries");
# ^
# In file included from recoverdm.c:13:0:
# utils.h:1:8: note: expected 'char *' but argument is of type 'const char *'
# void * mymalloc(size_t size, char *what);
# ^
# io.c: In function 'READ':
# io.c:30:6: warning: passing argument 1 of 'error_exit' discards 'const' qualifier from pointer target type [enabled by default]
# error_exit("unexpected error while reading: %s (%d)\n", strerror(errno), errno);
# ^
# In file included from io.c:12:0:
# error.h:1:6: note: expected 'char *' but argument is of type 'const char *'
# void error_exit(char *format, ...);
# ^
# io.c:42:4: warning: conversion to 'size_t' from 'ssize_t' may change the sign of the result [-Wsign-conversion]
# len -= rc;
# ^
# io.c: In function 'WRITE':
# io.c:75:4: warning: conversion to 'size_t' from 'ssize_t' may change the sign of the result [-Wsign-conversion]
# len -= rc;
# ^
# recoverdm.c:445:6: warning: conversion to 'size_t' from 'int' may change the sign of the result [-Wsign-conversion]
# fprintf(dsecfile, "%lld %ld\n", curpos, block_size*skip_value);
# ^
# recoverdm.c:445:6: warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'size_t' [-Wformat=]
# io.c: In function 'phantom_write':
# io.c:111:22: warning: conversion to 'size_t' from 'off64_t' may alter its value [-Wconversion]
# move_a_little = 512 - (curpos & 511);
# ^
# io.c:132:4: warning: conversion to 'size_t' from 'int' may change the sign of the result [-Wsign-conversion]
# move_a_little -= rc;
# ^
# recoverdm.c:440:10: warning: variable 'ok' set but not used [-Wunused-but-set-variable]
# char ok = 1;
# ^
# io.c:181:3: warning: conversion to 'size_t' from 'int' may change the sign of the result [-Wsign-conversion]
# nbytes -= rc;
# ^
# ==> ERROR: A failure occurred in build().
# Aborting...