commit 3267c1b94cb724f5b8e972b2bd1ca47249ad54bf
author Mike Klein <mtklein@chromium.org> Fri Jan 12 11:06:21 2018 -0500
committer Mike Klein <mtklein@chromium.org> Fri Jan 12 17:28:10 2018 +0000
tree f5086757c25f4693e530e7df16de4a34c2364155
parent 4d8275fe913521274f1c3d4317cc144df051fae2

focus .tiny builds a bit

These extra flags remove the .eh_handler sections, making the size of
the object files track our minimum contribution a little more tightly.
All the sections I'm seeing now look like bytes we've written.

~/skcms (master↑1|✚2) $ ls -l out/*.tiny/skcms.o
-rw-r--r--  1 mtklein  eng  5556 Jan 12 11:05 out/clang.tiny/skcms.o
-rw-r--r--  1 mtklein  eng  6388 Jan 12 11:05 out/gcc.tiny/skcms.o

~/skcms (master↑1|✚2) $ gobjdump -h out/*.tiny/skcms.o

out/clang.tiny/skcms.o:     file format mach-o-x86-64

Sections:
Idx Name          Size      VMA               LMA               File off  Algn
  0 .text         00000be5  0000000000000000  0000000000000000  00000230  2**2
                  CONTENTS, ALLOC, LOAD, RELOC, CODE
  1 .literal4     00000014  0000000000000be8  0000000000000be8  00000e18  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  2 .literal16    000001b0  0000000000000c00  0000000000000c00  00000e30  2**4
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  3 .cstring      0000002f  0000000000000db0  0000000000000db0  00000fe0  2**0
                  CONTENTS, ALLOC, LOAD, READONLY, DATA

out/gcc.tiny/skcms.o:     file format mach-o-x86-64

Sections:
Idx Name          Size      VMA               LMA               File off  Algn
  0 .text         00000be8  0000000000000000  0000000000000000  00000270  2**2
                  CONTENTS, ALLOC, LOAD, RELOC, CODE
  1 .cstring      0000001f  0000000000000be8  0000000000000be8  00000e58  2**0
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  2 .const        0000000e  0000000000000c08  0000000000000c08  00000e78  2**3
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  3 .literal16    00000150  0000000000000c20  0000000000000c20  00000e90  2**4
                  CONTENTS, ALLOC, LOAD, READONLY, DATA
  4 .literal4     00000014  0000000000000d70  0000000000000d70  00000fe0  2**2
                  CONTENTS, ALLOC, LOAD, READONLY, DATA

Change-Id: I05a013ac5087e993a0ee2095c4ff9274d8ad07af
Reviewed-on: https://skia-review.googlesource.com/94020
Reviewed-by: Brian Osman <brianosman@google.com>