[Bug driver/104707] GCC doesn't give default lib path to the linker when multilib is off
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104707 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |15.0 Resolution|--- |FIXED Status|ASSIGNED|RESOLVED --- Comment #14 from Andrew Pinski --- Fixed for GCC 15.
[Bug driver/104707] GCC doesn't give default lib path to the linker when multilib is off
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104707 --- Comment #13 from GCC Commits --- The trunk branch has been updated by Andrew Pinski : https://gcc.gnu.org/g:3fb90724cec7e76b60fb910fa98b4ebec9912a31 commit r15-3321-g3fb90724cec7e76b60fb910fa98b4ebec9912a31 Author: Andrew Pinski Date: Tue Apr 16 12:06:51 2024 -0700 Don't remove /usr/lib and /lib from when passing to the linker [PR97304/104707] With newer ld, the default search library path does not include /usr/lib nor /lib but the driver decides to not pass -L down to the link for these and then in some/most cases libc is not found. This code dates from at least 1992 and it is done in a way which is not safe and does not make sense. So let's remove it. Bootstrapped and tested on x86_64-linux-gnu (which defaults to being a multilib). gcc/ChangeLog: PR driver/104707 PR driver/97304 * gcc.cc (is_directory): Don't not include /usr/lib and /lib for library directory pathes. Remove library argument. (add_to_obstack): Update call to is_directory. (driver_handle_option): Likewise. (spec_path): Likewise. Signed-off-by: Andrew Pinski
[Bug driver/104707] GCC doesn't give default lib path to the linker when multilib is off
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104707 --- Comment #12 from Andrew Pinski --- (In reply to Andrew Pinski from comment #11) > Testing removal of this part from the driver. Patch submitted: https://gcc.gnu.org/pipermail/gcc-patches/2024-August/661228.html
[Bug driver/104707] GCC doesn't give default lib path to the linker when multilib is off
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104707 Andrew Pinski changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pinskia at gcc dot gnu.org Ever confirmed|0 |1 Status|UNCONFIRMED |ASSIGNED Last reconfirmed||2024-04-16 --- Comment #11 from Andrew Pinski --- Testing removal of this part from the driver.
[Bug driver/104707] GCC doesn't give default lib path to the linker when multilib is off
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104707 --- Comment #10 from Andrew Pinski --- Note multilib is not the issue. See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97304#c14 for more analysis of the issue (I think there might be another bug report talking about this too).
[Bug driver/104707] GCC doesn't give default lib path to the linker when multilib is off
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104707 --- Comment #9 from Andrew Pinski --- (In reply to rvalue from comment #8) > (In reply to Andrew Pinski from comment #7) > > > since all modern operating systems have a large enough parameter space > > > (all of them have 262k at least). > > > > Windows still does not > > I don't think this code will make anything better or worse in Windows since > it simply compares the path with "/lib/" and "/usr/lib/", which never exist > in Windows. Cross compilers ...
[Bug driver/104707] GCC doesn't give default lib path to the linker when multilib is off
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104707 rvalue changed: What|Removed |Added CC||i at rvalue dot moe --- Comment #8 from rvalue --- (In reply to Andrew Pinski from comment #7) > > since all modern operating systems have a large enough parameter space (all > > of them have 262k at least). > > Windows still does not I don't think this code will make anything better or worse in Windows since it simply compares the path with "/lib/" and "/usr/lib/", which never exist in Windows.
