[Bug ld/20159] Dynamic Linking Change for Shared Libraries (1.24 to 1.26)

[hjl.tools at gmail dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=20159

--- Comment #8 from H.J. Lu <hjl.tools at gmail dot com> ---
Created attachment 9301
  --> https://sourceware.org/bugzilla/attachment.cgi?id=9301&action=edit
A testcase

address@hidden pr20159]$ make clean
rm -f *.o *.so foo
address@hidden pr20159]$ vi Makefile 
address@hidden pr20159]$ make clean
rm -f *.o *.so x
address@hidden pr20159]$ make
gcc -B./  -fPIC   -c -o foo.o foo.c
gcc -B./  -fPIC   -c -o bar.o bar.c
gcc -B./  -o libbar.so -shared bar.o -Wl,--version-script=bar.v
gcc -B./  -o libfoo.so -shared foo.o libbar.so 
gcc -B./     -c -o main.o main.c
gcc -B./     -c -o ok.o ok.c
gcc -B./  -o x main.o ok.o libfoo.so libbar.so -Wl,-R,.
./x
IFUNC
address@hidden pr20159]$

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