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Mar 4th, 2016
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  1. strace sdcc --use-non-free -mpic14 -ppic16f877 tst.c
  2. execve("/usr/local/bin/sdcc", ["sdcc", "--use-non-free", "-mpic14", "-ppic16f877", "tst.c"], [/* 56 vars */]) = 0
  3. brk(0) = 0x8c76000
  4. access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
  5. mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb770e000
  6. access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory)
  7. open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
  8. fstat64(3, {st_mode=S_IFREG|0644, st_size=104431, ...}) = 0
  9. mmap2(NULL, 104431, PROT_READ, MAP_PRIVATE, 3, 0) = 0xb76f4000
  10. close(3) = 0
  11. access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
  12. open("/usr/lib/i386-linux-gnu/libstdc++.so.6", O_RDONLY|O_CLOEXEC) = 3
  13. read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0`f\4\0004\0\0\0"..., 512) = 512
  14. fstat64(3, {st_mode=S_IFREG|0644, st_size=922096, ...}) = 0
  15. mmap2(NULL, 947712, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb760c000
  16. mmap2(0xb76e8000, 20480, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0xdc000) = 0xb76e8000
  17. mmap2(0xb76ed000, 26112, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb76ed000
  18. close(3) = 0
  19. access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
  20. open("/lib/i386-linux-gnu/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = 3
  21. read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\240 \0\0004\0\0\0"..., 512) = 512
  22. fstat64(3, {st_mode=S_IFREG|0644, st_size=114372, ...}) = 0
  23. mmap2(NULL, 117524, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb75ef000
  24. mmap2(0xb760b000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0xb760b000
  25. close(3) = 0
  26. access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
  27. open("/lib/i386-linux-gnu/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
  28. read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\233\1\0004\0\0\0"..., 512) = 512
  29. fstat64(3, {st_mode=S_IFREG|0755, st_size=1754876, ...}) = 0
  30. mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb75ee000
  31. mmap2(NULL, 1759868, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb7440000
  32. mmap2(0xb75e8000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a8000) = 0xb75e8000
  33. mmap2(0xb75eb000, 10876, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0xb75eb000
  34. close(3) = 0
  35. access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
  36. open("/lib/i386-linux-gnu/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
  37. read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\0F\0\0004\0\0\0"..., 512) = 512
  38. fstat64(3, {st_mode=S_IFREG|0644, st_size=280108, ...}) = 0
  39. mmap2(NULL, 282784, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb73fa000
  40. mmap2(0xb743e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x43000) = 0xb743e000
  41. close(3) = 0
  42. mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb73f9000
  43. set_thread_area({entry_number:-1 -> 6, base_addr:0xb73f9940, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
  44. mprotect(0xb75e8000, 8192, PROT_READ) = 0
  45. mprotect(0xb743e000, 4096, PROT_READ) = 0
  46. mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb73f8000
  47. mprotect(0xb76e8000, 16384, PROT_READ) = 0
  48. mprotect(0x831c000, 4096, PROT_READ) = 0
  49. mprotect(0xb7734000, 4096, PROT_READ) = 0
  50. munmap(0xb76f4000, 104431) = 0
  51. brk(0) = 0x8c76000
  52. brk(0x8c97000) = 0x8c97000
  53. rt_sigaction(SIGABRT, {0x805c3a0, [ABRT], SA_RESTART}, {SIG_DFL, [], 0}, 8) = 0
  54. rt_sigaction(SIGTERM, {0x805c3a0, [TERM], SA_RESTART}, {SIG_DFL, [], 0}, 8) = 0
  55. rt_sigaction(SIGINT, {0x805c3a0, [INT], SA_RESTART}, {SIG_DFL, [], 0}, 8) = 0
  56. rt_sigaction(SIGSEGV, {0x805c3a0, [SEGV], SA_RESTART}, {SIG_DFL, [], 0}, 8) = 0
  57. open("tst.c", O_RDONLY) = 3
  58. access("/usr/local/sbin/sdcc", X_OK) = -1 ENOENT (No such file or directory)
  59. access("/usr/local/bin/sdcc", X_OK) = 0
  60. access("/usr/local/sbin/sdcc", X_OK) = -1 ENOENT (No such file or directory)
  61. access("/usr/local/bin/sdcc", X_OK) = 0
  62. brk(0x8cb8000) = 0x8cb8000
  63. open("/usr/local/bin/../share/sdcc/include/pic14/pic14devices.txt", O_RDONLY) = 4
  64. fstat64(4, {st_mode=S_IFREG|0644, st_size=61346, ...}) = 0
  65. mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb770d000
  66. read(4, "#-------------------------------"..., 4096) = 4096
  67. read(4, "020 0x006f 0x000\n\tmemmap\t\t0x0070"..., 4096) = 4096
  68. read(4, "am\t\t0x1ff\n\tbankmsk\t\t0x180\n\tconfi"..., 4096) = 4096
  69. read(4, "axram\t\t0x1ff\n\tbankmsk\t\t0x180\n\tco"..., 4096) = 4096
  70. close(4) = 0
  71. munmap(0xb770d000, 4096) = 0
  72. access("/usr/local/bin/sdcpp", X_OK) = 0
  73. pipe2([4, 5], O_CLOEXEC) = 0
  74. clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xb73f99a8) = 2574
  75. close(5) = 0
  76. fcntl64(4, F_SETFD, 0) = 0
  77. brk(0x8cd9000) = 0x8cd9000
  78. brk(0x8cfa000) = 0x8cfa000
  79. brk(0x8d1c000) = 0x8d1c000
  80. ioctl(4, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, 0xbfd772d8) = -1 ENOTTY (Inappropriate ioctl for device)
  81. read(4, "# 1 \"tst.c\"\n# 1 \"<built-in>\"\n# 1"..., 8192) = 94
  82. open("tst.c", O_RDONLY) = 5
  83. fstat64(5, {st_mode=S_IFREG|0644, st_size=33, ...}) = 0
  84. mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb770d000
  85. read(5, "void main (void)\n{\nwhile (1);\n}\n"..., 4096) = 33
  86. read(4, "", 8192) = 0
  87. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2574, si_status=0, si_utime=0, si_stime=0} ---
  88. ioctl(4, SNDCTL_TMR_TIMEBASE or SNDRV_TIMER_IOCTL_NEXT_DEVICE or TCGETS, 0xbfd77298) = -1 ENOTTY (Inappropriate ioctl for device)
  89. close(4) = 0
  90. waitpid(2574, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0) = 2574
  91. open("tst.asm", O_WRONLY|O_CREAT|O_TRUNC, 0666) = 4
  92. fstat64(4, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
  93. mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb770c000
  94. write(4, ";-------------------------------"..., 2492) = 2492
  95. close(4) = 0
  96. munmap(0xb770c000, 4096) = 0
  97. access("/usr/local/bin/gpasm", X_OK) = 0
  98. rt_sigaction(SIGINT, {SIG_IGN, [], 0}, {0x805c3a0, [INT], SA_RESTART}, 8) = 0
  99. rt_sigaction(SIGQUIT, {SIG_IGN, [], 0}, {SIG_DFL, [], 0}, 8) = 0
  100. rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
  101. clone(child_stack=0, flags=CLONE_PARENT_SETTID|SIGCHLD, parent_tidptr=0xbfd80f50) = 2576
  102. waitpid(2576, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0) = 2576
  103. rt_sigaction(SIGINT, {0x805c3a0, [INT], SA_RESTART}, NULL, 8) = 0
  104. rt_sigaction(SIGQUIT, {SIG_DFL, [], 0}, NULL, 8) = 0
  105. rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
  106. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2576, si_status=0, si_utime=0, si_stime=0} ---
  107. access("/usr/local/bin/gplink", X_OK) = 0
  108. rt_sigaction(SIGINT, {SIG_IGN, [], 0}, {0x805c3a0, [INT], SA_RESTART}, 8) = 0
  109. rt_sigaction(SIGQUIT, {SIG_IGN, [], 0}, {SIG_DFL, [], 0}, 8) = 0
  110. rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
  111. clone(child_stack=0, flags=CLONE_PARENT_SETTID|SIGCHLD, parent_tidptr=0xbfd80f10) = 2578
  112. waitpid(2578, message: Using default linker script "/usr/local/share/gputils/lkr/16f877_g.lkr".
  113. [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], 0) = 2578
  114. rt_sigaction(SIGINT, {0x805c3a0, [INT], SA_RESTART}, NULL, 8) = 0
  115. rt_sigaction(SIGQUIT, {SIG_DFL, [], 0}, NULL, 8) = 0
  116. rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
  117. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2578, si_status=0, si_utime=0, si_stime=0} ---
  118. exit_group(0) = ?
  119. +++ exited with 0 +++
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