Re: PATCH: Add --compress-debug-sections=[none|zlib|zlib-gnu|zlib-gabi] to ld

["H.J. Lu" <hjl.tools@gmail.com>]

On Tue, Apr 28, 2015 at 11:57 AM, Andreas Schwab <schwab@linux-m68k.org> wrote:
> "H.J. Lu" <hjl.tools@gmail.com> writes:
>
>>  ld/testsuite/ld-elf/compress.exp  | 167 +++++++++++++++++++++++++++++++++++++-
>
> gcc  -B/daten/src/binutils/test/ld/tmpdir/ld/ -I/home/andreas/src/binutils/binutils/ld/testsuite/ld-elf -O2 -g   -c -O2 -g -fPIC -g -Wa,--compress-debug-sections=zlib-gabi -c

There is  -B/daten/src/binutils/test/ld/tmpdir/ld.  Why isn't gcc
picking up the new assembler in /daten/src/binutils/test/ld/tmpdir/ld?

/home/andreas/src/binutils/binutils/ld/testsuite/ld-elf/foo.c -o tmpdir/foo.o
> Executing on host: sh -c {gcc  -B/daten/src/binutils/test/ld/tmpdir/ld/ -I/home/andreas/src/binutils/binutils/ld/testsuite/ld-elf -O2 -g   -c -O2 -g -fPIC -g -Wa,--compress-debug-sections=zlib-gabi -c /home/andreas/src/binutils/binutils/ld/testsuite/ld-elf/foo.c -o tmpdir/foo.o 2>&1}  /dev/null ld.tmp (timeout = 300)
> spawn [open ...].
> /usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../x86_64-suse-linux/bin/as: option '--compress-debug-sections' doesn't allow an argument
> /usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../x86_64-suse-linux/bin/as: option '--compress-debug-sections' doesn't allow an argument
>
> ERROR: /home/andreas/src/binutils/binutils/ld/testsuite/ld-elf/foo.c: compilation failed
> gcc -B/daten/src/binutils/test/ld/tmpdir/ld/   -L/usr/x86_64-linux/lib64 -L/usr/lib64 -L/usr/local/lib64 -L/lib64 -L/usr/x86_64-linux/lib -L/usr/local/lib -L/lib -L/usr/lib  -o tmpdir/libfoozlib.so  -L/home/andreas/src/binutils/binutils/ld/testsuite/ld-elf -shared tmpdir/foo.o
> Executing on host: sh -c {gcc -B/daten/src/binutils/test/ld/tmpdir/ld/   -L/usr/x86_64-linux/lib64 -L/usr/lib64 -L/usr/local/lib64 -L/lib64 -L/usr/x86_64-linux/lib -L/usr/local/lib -L/lib -L/usr/lib  -o tmpdir/libfoozlib.so  -L/home/andreas/src/binutils/binutils/ld/testsuite/ld-elf -shared tmpdir/foo.o 2>&1}  /dev/null ld.tmp (timeout = 300)
> spawn [open ...].
> gcc: error: tmpdir/foo.o: No such file or directory
> gcc: fatal error: no input files
> compilation terminated.
> gcc: error: tmpdir/foo.o: No such file or directory
> gcc: fatal error: no input files
> compilation terminated.
> FAIL: Build libfoozlib.so with compressed debug sections with zlib-gabi
> FAIL: Build libfoozlib.so with compressed debug sections with zlib-gabi
>
> Andreas.
>
> --
> Andreas Schwab, schwab@linux-m68k.org
> GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
> "And now for something completely different."



-- 
H.J.