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Add option --quiet to suppress warning messages #111

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Add option --quiet to suppress warning messages #111

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13 changes: 11 additions & 2 deletions src/patchelf.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@


static bool debugMode = false;
static bool quiet = false;

static bool forceRPath = false;

Expand Down Expand Up @@ -704,7 +705,9 @@ void ElfFile<ElfFileParamNames>::rewriteSectionsLibrary()
} else {
size_t hole = startPage - startOffset;
/* Print a warning, because the hole could be very big. */
fprintf(stderr, "warning: working around a Linux kernel bug by creating a hole of %zu bytes in '%s'\n", hole, fileName.c_str());
if (debugMode || !quiet) {
fprintf(stderr, "warning: working around a Linux kernel bug by creating a hole of %zu bytes in '%s'\n", hole, fileName.c_str());
}
assert(hole % getPageSize() == 0);
/* !!! We could create an actual hole in the file here,
but it's probably not worth the effort. */
Expand Down Expand Up @@ -971,7 +974,9 @@ void ElfFile<ElfFileParamNames>::rewriteHeaders(Elf_Addr phdrAddress)
unsigned int shndx = rdi(sym->st_shndx);
if (shndx != SHN_UNDEF && shndx < SHN_LORESERVE) {
if (shndx >= sectionsByOldIndex.size()) {
fprintf(stderr, "warning: entry %d in symbol table refers to a non-existent section, skipping\n", shndx);
if (debugMode || !quiet) {
fprintf(stderr, "warning: entry %d in symbol table refers to a non-existent section, skipping\n", shndx);
}
continue;
}
std::string section = sectionsByOldIndex.at(shndx);
Expand Down Expand Up @@ -1633,6 +1638,7 @@ void showHelp(const std::string & progName)
[--print-needed]\n\
[--no-default-lib]\n\
[--debug]\n\
[--quiet]\n\
[--version]\n\
FILENAME\n", progName.c_str());
}
Expand Down Expand Up @@ -1721,6 +1727,9 @@ int mainWrapped(int argc, char * * argv)
else if (arg == "--debug") {
debugMode = true;
}
else if (arg == "--quiet") {
quiet = true;
}
else if (arg == "--no-default-lib") {
noDefaultLib = true;
}
Expand Down