This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: PATCH: Add bootstrap-mpx.mk
- From: "H.J. Lu" <hjl dot tools at gmail dot com>
- To: Ilya Enkovich <enkovich dot gnu at gmail dot com>
- Cc: gcc-patches <gcc-patches at gcc dot gnu dot org>
- Date: Mon, 13 Apr 2015 13:26:26 -0700
- Subject: Re: PATCH: Add bootstrap-mpx.mk
- Authentication-results: sourceware.org; auth=none
- References: <20150323192748 dot GA3614 at intel dot com> <CAMbmDYa-yv2PFhweUS7nLXY=LLrcHGBmXFXrarDjFk2kpWmYYw at mail dot gmail dot com>
On Mon, Apr 13, 2015 at 3:43 AM, Ilya Enkovich <enkovich.gnu@gmail.com> wrote:
> 2015-03-23 22:27 GMT+03:00 H.J. Lu <hongjiu.lu@intel.com>:
>> Hi,
>>
>> This patch adds bootstrap-mpx.mk so that we test mpx in gcc build by
>> configuring GCC with
>>
>> --enable-libmpx --with-build-config="bootstrap-mpx"
>>
>> OK to install?
>>
>>
>> H.J.
>> ---
>> 2015-03-23 H.J. Lu <hongjiu.lu@intel.com>
>>
>> * bootstrap-mpx.mk: New file.
>>
>> diff --git a/config/bootstrap-mpx.mk b/config/bootstrap-mpx.mk
>> new file mode 100644
>> index 0000000..ed97826
>> --- /dev/null
>> +++ b/config/bootstrap-mpx.mk
>> @@ -0,0 +1,9 @@
>> +# This option enables -fcheck-pointer-bounds -mmpx for stage2 and stage3.
>> +
>> +STAGE2_CFLAGS += -fcheck-pointer-bounds -mmpx
>> +STAGE3_CFLAGS += -fcheck-pointer-bounds -mmpx
>> +POSTSTAGE1_LDFLAGS += -fcheck-pointer-bounds -mmpx \
>> + -static-libmpx -static-libmpxwrappers \
>> + -B$$r/prev-$(TARGET_SUBDIR)/libmpx \
>> + -B$$r/prev-$(TARGET_SUBDIR)/libmpx/mpxrt/.libs \
>> + -B$$r/prev-$(TARGET_SUBDIR)/libmpx/mpxwrap/.libs
>
> Hi,
>
> Static constructors created by Pointer Bounds Checker get random seed
> in their names. -frandom-seed should be used to avoid comparison
> errors.
>
Updated. I bootstrapped it on Linux/x86-64. OK for trunk?
Thanks.
--
H.J.
From c70ad827455a431002d500ec933e71aa910f6f21 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Thu, 26 Mar 2015 10:06:21 -0700
Subject: [PATCH] Add bootstrap-mpx.mk
* bootstrap-mpx.mk: New file.
---
config/bootstrap-mpx.mk | 9 +++++++++
1 file changed, 9 insertions(+)
create mode 100644 config/bootstrap-mpx.mk
diff --git a/config/bootstrap-mpx.mk b/config/bootstrap-mpx.mk
new file mode 100644
index 0000000..acc2a2e
--- /dev/null
+++ b/config/bootstrap-mpx.mk
@@ -0,0 +1,9 @@
+# This option enables -fcheck-pointer-bounds -mmpx for stage2 and stage3.
+
+STAGE2_CFLAGS += -fcheck-pointer-bounds -mmpx -frandom-seed=1
+STAGE3_CFLAGS += -fcheck-pointer-bounds -mmpx -frandom-seed=1
+POSTSTAGE1_LDFLAGS += -fcheck-pointer-bounds -mmpx -frandom-seed=1 \
+ -static-libmpx -static-libmpxwrappers \
+ -B$$r/prev-$(TARGET_SUBDIR)/libmpx \
+ -B$$r/prev-$(TARGET_SUBDIR)/libmpx/mpxrt/.libs \
+ -B$$r/prev-$(TARGET_SUBDIR)/libmpx/mpxwrap/.libs
--
1.9.3