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static void* stack_traces[MAX_STACK_FRAMES];
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static void* stack_traces[MAX_STACK_FRAMES];
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static char name_buf[4096];
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static char name_buf[4096];
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// Resolve symbol name and source location given the path to the executable and an address
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// Resolve symbol name and source location given the path to the executable and an address
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int addr2line(char const* const program_name, intptr_t slide, void const* const addr) {
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int addr2line(char const* const program_name, intptr_t slide, void const* const addr) {
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    char addr2line_cmd[512] = { 0 };
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    static char addr2line_cmd[MAXPATHLEN]; // Pierre-Marie Baty -- use the heap instead
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    /* have addr2line map the address to the related line in the code */
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    /* have addr2line map the address to the related line in the code */
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    sprintf(addr2line_cmd, "atos -s %" PRIxPTR " -o \"%s\" %p", slide, program_name, addr);
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    sprintf(addr2line_cmd, "atos -s %" PRIxPTR " -o \"%s\" %p", slide, program_name, addr); // Pierre-Marie Baty -- enclosed program_name within quotes to support pathnames with spaces
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    // printf("addr2line command: %s\n", addr2line_cmd);
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    // printf("addr2line command: %s\n", addr2line_cmd);
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    fprintf(stderr, "%d: ", stack_nbr++);
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    fprintf(stderr, "%d: ", stack_nbr++);
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    return system(addr2line_cmd);
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    return system(addr2line_cmd);