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From 9c80ba5af1b6c8b5353e06a215466c9cbe70026d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bernhard=20Rosenkr=C3=A4nzer?=
<Bernhard.Rosenkranzer@linaro.org>
Date: Mon, 6 Jan 2014 00:05:50 +0100
Subject: [PATCH 10/17] Add mclinker support: -fuse-ld=mcld
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Bernhard Rosenkränzer <Bernhard.Rosenkranzer@linaro.org>
---
gcc/collect2.c | 8 ++++++--
gcc/doc/invoke.texi | 4 ++++
gcc/gcc.c | 2 +-
3 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/gcc/collect2.c b/gcc/collect2.c
index 38d3421..74c6ff9 100644
--- a/gcc/collect2.c
+++ b/gcc/collect2.c
@@ -857,6 +857,7 @@ main (int argc, char **argv)
USE_PLUGIN_LD,
USE_GOLD_LD,
USE_BFD_LD,
+ USE_MCLD_LD,
USE_LD_MAX
} selected_linker = USE_DEFAULT_LD;
static const char *const ld_suffixes[USE_LD_MAX] =
@@ -864,7 +865,8 @@ main (int argc, char **argv)
"ld",
PLUGIN_LD_SUFFIX,
"ld.gold",
- "ld.bfd"
+ "ld.bfd",
+ "ld.mcld"
};
static const char *const real_ld_suffix = "real-ld";
static const char *const collect_ld_suffix = "collect-ld";
@@ -1034,6 +1036,8 @@ main (int argc, char **argv)
selected_linker = USE_BFD_LD;
else if (strcmp (argv[i], "-fuse-ld=gold") == 0)
selected_linker = USE_GOLD_LD;
+ else if (strcmp (argv[i], "-fuse-ld=mcld") == 0)
+ selected_linker = USE_MCLD_LD;
#ifdef COLLECT_EXPORT_LIST
/* These flags are position independent, although their order
@@ -1335,7 +1339,7 @@ main (int argc, char **argv)
else if (!use_collect_ld
&& strncmp (arg, "-fuse-ld=", 9) == 0)
{
- /* Do not pass -fuse-ld={bfd|gold} to the linker. */
+ /* Do not pass -fuse-ld={bfd|gold|mcld} to the linker. */
ld1--;
ld2--;
}
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index ae4d529..ce7cc58 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -8776,6 +8776,10 @@ Use the @command{bfd} linker instead of the default linker.
@opindex fuse-ld=gold
Use the @command{gold} linker instead of the default linker.
+@item -fuse-ld=mcld
+@opindex fuse-ld=mcld
+Use the @command{mcld} linker instead of the default linker.
+
@cindex Libraries
@item -l@var{library}
@itemx -l @var{library}
diff --git a/gcc/gcc.c b/gcc/gcc.c
index 35d1fe6..d379549 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -534,7 +534,7 @@ proper position among the other output files. */
shared library ordering, and we keep the wrapper function in
libgcc. This is not yet a real spec, though it could become one;
it is currently just stuffed into LINK_SPEC. FIXME: This wrapping
- only works with GNU ld and gold. */
+ only works with GNU ld, gold and mcld. */
#define STACK_SPLIT_SPEC " %{fsplit-stack: --wrap=pthread_create}"
#ifndef LIBASAN_SPEC
--
1.8.4.5
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