[Bug ld/32003] Specifying --package-metadata might not be possible and is too fragile
https://sourceware.org/bugzilla/show_bug.cgi?id=32003 Matthias Klose changed: What|Removed |Added CC||doko at debian dot org --- Comment #22 from Matthias Klose --- using a specs file is even more ugly, please see https://sourceware.org/pipermail/binutils/2024-July/135977.html -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/32041] New: gold --start-lib/--end-lib error with lto.
https://sourceware.org/bugzilla/show_bug.cgi?id=32041 Bug ID: 32041 Summary: gold --start-lib/--end-lib error with lto. Product: binutils Version: unspecified Status: UNCONFIRMED Severity: normal Priority: P2 Component: gold Assignee: ccoutant at gmail dot com Reporter: koule2333 at gmail dot com CC: ian at airs dot com Target Milestone: --- I am using gold(2.41) and -- You are receiving this mail because: You are on the CC list for the bug.
[Bug gold/32041] gold --start-lib/--end-lib error with lto.
https://sourceware.org/bugzilla/show_bug.cgi?id=32041
--- Comment #1 from Chuang Wang ---
mycase:
// caller.cpp
#include
extern int hack();
int main()
{
std::cout << hack() << std::endl;
}
// goo.cpp
int hack()
{
int s = 1;
for (int i = 1; i < ; ++i) {
s *= i + i;
}
return s;
}
// foo.cpp
#include
#include
std::map double2String;
void update(double f, const std::string& s) {
double2String[f] = s;
}
std::string query(double f) {
return double2String.at(f);
}
// build.sh
g++ -O3 -fPIC -c foo.cpp
g++ -O3 -fPIC -c goo.cpp
g++ -O3 -fuse-ld=bfd -fPIC --shared -o libxxx.so foo.o goo.o
g++ -O3 -fPIC -c caller.cpp
g++ -O3 -fuse-ld=bfd -fPIC caller.o libxxx.so -o caller
./caller
g++ -O3 -flto -fPIC -c foo.cpp
g++ -O3 -flto -fPIC -c goo.cpp
g++ -O3 -fuse-ld=gold -fPIC --shared -o libxxx.so -Wl,--start-lib foo.o goo.o
-Wl,--end-lib
./caller
--
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[Bug gold/32041] gold --start-lib/--end-lib error with lto.
https://sourceware.org/bugzilla/show_bug.cgi?id=32041 --- Comment #2 from Chuang Wang --- the second ./caller got undefined symbol: _ZNSt3mapIdNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt4lessIdESaISt4pairIKdS5_EEED1Ev I am using gold(2.41) and gcc(12.3.1). -- You are receiving this mail because: You are on the CC list for the bug.
