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Date: Mon, 9 May 2016 09:04:13 +1000
From: Patrick Oppenlander <pattyo.lists@...il.com>
To: musl@...ts.openwall.com
Subject: Re: musl-cross-make / litecross improvements
On 07/05/16 06:49, Szabolcs Nagy wrote:
> i think the powerpc patches wont apply
There is one (very minor) change required in gcc/config/rs6000/sysv4.h.
The sh sibcall patch also required a very small change in
gcc/config/sh/sh.md.
Other than that the rest applied.
Patrick
patrick@gtr ~/src/patrick/musl-cross-make (git)-[master] % diff -ur
patches/gcc-5.2.0 patches/gcc-5.3.0
diff -u -ur patches/gcc-5.2.0/0001-musl.diff
patches/gcc-5.3.0/0001-musl.diff
--- patches/gcc-5.2.0/0001-musl.diff 2016-05-05 15:23:11.817513705 +1000
+++ patches/gcc-5.3.0/0001-musl.diff 2016-05-06 14:36:54.454162324 +1000
@@ -466,16 +466,16 @@
/* Pass -G xxx to the compiler. */
#undef CC1_SPEC
-@@ -586,7 +589,8 @@ ENDIAN_SELECT(" -mbig", " -mlittle",
DEFAULT_ASM_ENDIAN)
+@@ -574,7 +577,8 @@
+ %{R*} \
+ %(link_shlib) \
+ %{!T*: %(link_start) } \
+-%(link_os)"
++%(link_os) \
++"%{!mbss-plt: %{!msecure-plt: %(link_secure_plt_default)}}"
- /* Override the default target of the linker. */
- #define LINK_TARGET_SPEC \
-- ENDIAN_SELECT("", " --oformat elf32-powerpcle", "")
-+ ENDIAN_SELECT("", " --oformat elf32-powerpcle", "") \
-+ "%{!mbss-plt: %{!msecure-plt: %(link_secure_plt_default)}}"
-
- /* Any specific OS flags. */
- #define LINK_OS_SPEC "\
+ /* Shared libraries are not default. */
+ #define LINK_SHLIB_SPEC "\
@@ -762,17 +766,23 @@ ENDIAN_SELECT(" -mbig", " -mlittle",
DEFAULT_ASM_ENDIAN)
#define LINK_START_LINUX_SPEC ""
diff -u -ur patches/gcc-5.2.0/0008-shsibcall.diff
patches/gcc-5.3.0/0008-shsibcall.diff
--- patches/gcc-5.2.0/0008-shsibcall.diff 2016-05-05
15:23:11.817513705 +1000
+++ patches/gcc-5.3.0/0008-shsibcall.diff 2016-05-06
15:18:09.679230171 +1000
@@ -4,7 +4,7 @@
(call (mem:SI (match_operand:SI 1 "symbol_ref_operand" ""))
(match_operand 2 "" "")))
(use (reg:SI FPSCR_MODES_REG))
-- (clobber (match_scratch:SI 3 "=k"))
+- (clobber (match_scratch:SI 3 "=&k"))
+ (clobber (reg:SI R1_REG))
(return)]
"TARGET_SH2 && !TARGET_FDPIC"
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