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Put input sections with no flags in output sections with the same name.

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This commit is contained in:
Ian Lance Taylor
2008-02-28 00:51:07 +00:00
parent 8851eccaec
commit 15cf077ef4
1 changed files with 15 additions and 2 deletions
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17
gold/layout.cc
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@ -236,8 +236,21 @@ Layout::get_output_section(const char* name, Stringpool::Key name_key,
else else
{ {
// This is the first time we've seen this name/type/flags // This is the first time we've seen this name/type/flags
// combination. // combination. If the section has contents but no flags, then
Output_section* os = this->make_output_section(name, type, flags); // see whether we have an existing section with the same name.
// This is a workaround for cases where assembler code forgets
// to set section flags, and the GNU linker would simply pick an
// existing section with the same name. FIXME: Perhaps there
// should be an option to control this.
Output_section* os = NULL;
if (type == elfcpp::SHT_PROGBITS && flags == 0)
{
os = this->find_output_section(name);
if (os != NULL && os->type() != elfcpp::SHT_PROGBITS)
os = NULL;
}
if (os == NULL)
os = this->make_output_section(name, type, flags);
ins.first->second = os; ins.first->second = os;
return os; return os;
} }