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debuginfod is an HTTP server for distributing ELF/DWARF debugging information. When a debuginfo file cannot be found locally, Valgrind is able to query debuginfod servers for the file using its build-id. readelf.c: Add debuginfod_find_debug_file(). Spawns a child process to exec `debuginfod-find` in order to query servers for the debuginfo file. Also add helper debuginfod_find_path(). pub_core_pathscan.h: Moved from priv_initimg_pathscan.h in order to use VG_(find_executable)() in readelf.c. docs: Add information regarding debuginfod to valgrind.1 memcheck/tests/linux: Add new test debuginfod-check. tests/vg_regtest.in: Clear $DEBUGINFOD_URLS before running any tests. https://bugs.kde.org/show_bug.cgi?id=432215
8 lines
95 B
C
8 lines
95 B
C
#include <stdlib.h>
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int main() {
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char *p = malloc(1);
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p[-1] = 0;
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return 0;
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}
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