[Bug ld/25110] FAIL: --gc-sections with __start_SECTIONNAME

[dave.anglin at bell dot net]

https://sourceware.org/bugzilla/show_bug.cgi?id=25110

--- Comment #3 from dave.anglin at bell dot net ---
On 2019-10-16 7:33 a.m., John David Anglin wrote:
> Final executables always need to be linked against the millicode library on 
> hppa to provide $$dyncall
> and various arithmetic operations that are implemented in assembly.  Seems we 
> have lost that in test.

There is this code in ld/testsuite/ld-selective/selective.exp:

    # HPPA linux targets need libgcc.a for millicode routines ($$dyncall).
    if [istarget hppa*-*-linux*] {
        set libgcc [remote_exec host "$compiler -print-libgcc-file-name"]
        set libgcc [lindex $libgcc 1]
        regsub -all "\[\r\n\]" $libgcc "" libgcc
        set objfile "$objfile $libgcc"
    }

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