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Accepting request 709408 from home:marxin:branches:devel:gcc7

Browse Source 
- Add gcc7-flive-patching.patch patch.

OBS-URL: https://build.opensuse.org/request/show/709408
OBS-URL: https://build.opensuse.org/package/show/devel:gcc/gcc7?expand=0&rev=160
This commit is contained in:
Richard Biener 2019-06-13 08:55:29 +00:00 committed by Git OBS Bridge
parent ecbe2e94a9
commit 8b756109ce
48 changed files with 825 additions and 0 deletions
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5
cross-aarch64-gcc7.changes
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@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-aarch64-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-arm-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-arm-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-arm-none-gcc7-bootstrap.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-arm-none-gcc7-bootstrap.spec
View File

@ -193,6 +193,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -270,6 +271,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-arm-none-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-arm-none-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-avr-gcc7-bootstrap.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-avr-gcc7-bootstrap.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-avr-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-avr-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-epiphany-gcc7-bootstrap.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-epiphany-gcc7-bootstrap.spec
View File

@ -193,6 +193,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -270,6 +271,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-epiphany-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-epiphany-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-hppa-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-hppa-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-i386-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-i386-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-m68k-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-m68k-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-mips-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-mips-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-nvptx-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-nvptx-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-ppc64-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-ppc64-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-ppc64le-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-ppc64le-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-rx-gcc7-bootstrap.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-rx-gcc7-bootstrap.spec
View File

@ -193,6 +193,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -270,6 +271,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-rx-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-rx-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-s390x-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-s390x-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-sparc-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-sparc-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-sparc64-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-sparc64-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
cross-x86_64-gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
cross-x86_64-gcc7.spec
View File

@ -192,6 +192,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -269,6 +270,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

2
gcc.spec.in
View File

@ -304,6 +304,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -1060,6 +1061,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

662
gcc7-flive-patching.patch Normal file
View File

@ -0,0 +1,662 @@
# The patch is squashed branch:
# https://github.com/marxin/gcc/tree/backport-7-live-patching
# which contains backport of following revisions:
# r270134, r266787, r266627, r265970, r265969
diff --git a/gcc/cgraph.h b/gcc/cgraph.h
index ee053885442..8959aee2cc2 100644
--- a/gcc/cgraph.h
+++ b/gcc/cgraph.h
@@ -2335,7 +2335,7 @@ void record_references_in_initializer (tree, bool);
/* In ipa.c */
void cgraph_build_static_cdtor (char which, tree body, int priority);
-bool ipa_discover_readonly_nonaddressable_vars (void);
+bool ipa_discover_variable_flags (void);
/* In varpool.c */
tree ctor_for_folding (tree);
diff --git a/gcc/cif-code.def b/gcc/cif-code.def
index 966c6d6f323..dd9dc422d9f 100644
--- a/gcc/cif-code.def
+++ b/gcc/cif-code.def
@@ -136,6 +136,12 @@ DEFCIFCODE(ATTRIBUTE_MISMATCH, CIF_FINAL_ERROR,
DEFCIFCODE(CILK_SPAWN, CIF_FINAL_ERROR,
N_("caller function contains cilk spawn"))
+/* We can't inline because the user requests only static functions
+ but the function has external linkage for live patching purpose. */
+DEFCIFCODE(EXTERN_LIVE_ONLY_STATIC, CIF_FINAL_ERROR,
+ N_("function has external linkage when the user requests only"
+ " inlining static for live patching"))
+
/* We proved that the call is unreachable. */
DEFCIFCODE(UNREACHABLE, CIF_FINAL_ERROR,
N_("unreachable"))
diff --git a/gcc/common.opt b/gcc/common.opt
index 437db8e8615..40d0ecb4fa0 100644
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -1645,7 +1645,15 @@ Perform Identical Code Folding for variables.
fipa-reference
Common Report Var(flag_ipa_reference) Init(0) Optimization
-Discover readonly and non addressable static variables.
+Discover read-only and non addressable static variables.
+
+fipa-reference-addressable
+Common Report Var(flag_ipa_reference_addressable) Init(0) Optimization
+Discover read-only, write-only and non-addressable static variables.
+
+fipa-stack-alignment
+Common Report Var(flag_ipa_stack_alignment) Init(1) Optimization
+Reduce stack alignment on call sites if possible.
fipa-matrix-reorg
Common Ignore
@@ -2055,6 +2063,24 @@ starts and when the destructor finishes.
flifetime-dse=
Common Joined RejectNegative UInteger Var(flag_lifetime_dse) Optimization
+flive-patching
+Common RejectNegative Alias(flive-patching=,inline-clone) Optimization
+
+flive-patching=
+Common Report Joined RejectNegative Enum(live_patching_level) Var(flag_live_patching) Init(LIVE_PATCHING_NONE) Optimization
+-flive-patching=[inline-only-static|inline-clone] Control IPA
+optimizations to provide a safe compilation for live-patching. At the same
+time, provides multiple-level control on the enabled IPA optimizations.
+
+Enum
+Name(live_patching_level) Type(enum live_patching_level) UnknownError(unknown Live-Patching Level %qs)
+
+EnumValue
+Enum(live_patching_level) String(inline-only-static) Value(LIVE_PATCHING_INLINE_ONLY_STATIC)
+
+EnumValue
+Enum(live_patching_level) String(inline-clone) Value(LIVE_PATCHING_INLINE_CLONE)
+
flive-range-shrinkage
Common Report Var(flag_live_range_shrinkage) Init(0) Optimization
Relief of register pressure through live range shrinkage.
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 8f279e454b0..36b5ebe439f 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -375,8 +375,9 @@ Objective-C and Objective-C++ Dialects}.
-finline-functions -finline-functions-called-once -finline-limit=@var{n} @gol
-finline-small-functions -fipa-cp -fipa-cp-clone @gol
-fipa-bit-cp -fipa-vrp @gol
--fipa-pta -fipa-profile -fipa-pure-const -fipa-reference -fipa-icf @gol
--fira-algorithm=@var{algorithm} @gol
+-fipa-pta -fipa-profile -fipa-pure-const -fipa-reference -fipa-reference-addressable @gol
+-fipa-stack-alignment -fipa-icf -fira-algorithm=@var{algorithm} @gol
+-flive-patching=@var{level} @gol
-fira-region=@var{region} -fira-hoist-pressure @gol
-fira-loop-pressure -fno-ira-share-save-slots @gol
-fno-ira-share-spill-slots @gol
@@ -7038,6 +7039,7 @@ compilation time.
-fipa-pure-const @gol
-fipa-profile @gol
-fipa-reference @gol
+-fipa-reference-addressable @gol
-fmerge-constants @gol
-fmove-loop-invariants @gol
-freorder-blocks @gol
@@ -8068,6 +8070,16 @@ Discover which static variables do not escape the
compilation unit.
Enabled by default at @option{-O} and higher.
+@item -fipa-reference-addressable
+@opindex fipa-reference-addressable
+Discover read-only, write-only and non-addressable static variables.
+Enabled by default at @option{-O} and higher.
+
+@item -fipa-stack-alignment
+@opindex fipa-stack-alignment
+Reduce stack alignment on call sites if possible.
+Enabled by default.
+
@item -fipa-pta
@opindex fipa-pta
Perform interprocedural pointer analysis and interprocedural modification
@@ -8128,6 +8140,65 @@ equivalences that are found only by GCC and equivalences found only by Gold.
This flag is enabled by default at @option{-O2} and @option{-Os}.
+@item -flive-patching=@var{level}
+@opindex flive-patching
+Control GCC's optimizations to provide a safe compilation for live-patching.
+
+If the compiler's optimization uses a function's body or information extracted
+from its body to optimize/change another function, the latter is called an
+impacted function of the former. If a function is patched, its impacted
+functions should be patched too.
+
+The impacted functions are decided by the compiler's interprocedural
+optimizations. For example, inlining a function into its caller, cloning
+a function and changing its caller to call this new clone, or extracting
+a function's pureness/constness information to optimize its direct or
+indirect callers, etc.
+
+Usually, the more IPA optimizations enabled, the larger the number of
+impacted functions for each function. In order to control the number of
+impacted functions and computed the list of impacted function easily,
+we provide control to partially enable IPA optimizations on two different
+levels.
+
+The @var{level} argument should be one of the following:
+
+@table @samp
+
+@item inline-clone
+
+Only enable inlining and cloning optimizations, which includes inlining,
+cloning, interprocedural scalar replacement of aggregates and partial inlining.
+As a result, when patching a function, all its callers and its clones'
+callers need to be patched as well.
+
+@option{-flive-patching=inline-clone} disables the following optimization flags:
+@gccoptlist{-fwhole-program -fipa-pta -fipa-reference -fipa-ra @gol
+-fipa-icf -fipa-icf-functions -fipa-icf-variables @gol
+-fipa-bit-cp -fipa-vrp -fipa-pure-const -fipa-reference-addressable @gol
+-fipa-stack-alignment}
+
+@item inline-only-static
+
+Only enable inlining of static functions.
+As a result, when patching a static function, all its callers need to be
+patches as well.
+
+In addition to all the flags that -flive-patching=inline-clone disables,
+@option{-flive-patching=inline-only-static} disables the following additional
+optimization flags:
+@gccoptlist{-fipa-cp-clone -fipa-sra -fpartial-inlining -fipa-cp}
+
+@end table
+
+When -flive-patching specified without any value, the default value
+is "inline-clone".
+
+This flag is disabled by default.
+
+Note that -flive-patching is not supported with link-time optimizer.
+(@option{-flto}).
+
@item -fisolate-erroneous-paths-dereference
@opindex fisolate-erroneous-paths-dereference
Detect paths that trigger erroneous or undefined behavior due to
diff --git a/gcc/final.c b/gcc/final.c
index c3023285c21..de728c23ed3 100644
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -4722,7 +4722,8 @@ rest_of_clean_state (void)
/* We can reduce stack alignment on call site only when we are sure that
the function body just produced will be actually used in the final
executable. */
- if (decl_binds_to_current_def_p (current_function_decl))
+ if (flag_ipa_stack_alignment
+ && decl_binds_to_current_def_p (current_function_decl))
{
unsigned int pref = crtl->preferred_stack_boundary;
if (crtl->stack_alignment_needed > crtl->preferred_stack_boundary)
diff --git a/gcc/flag-types.h b/gcc/flag-types.h
index 27a38efdc8e..16d70e18f29 100644
--- a/gcc/flag-types.h
+++ b/gcc/flag-types.h
@@ -124,6 +124,14 @@ enum stack_reuse_level
SR_ALL
};
+/* The live patching level. */
+enum live_patching_level
+{
+ LIVE_PATCHING_NONE = 0,
+ LIVE_PATCHING_INLINE_ONLY_STATIC,
+ LIVE_PATCHING_INLINE_CLONE
+};
+
/* The algorithm used for basic block reordering. */
enum reorder_blocks_algorithm
{
diff --git a/gcc/ipa-inline.c b/gcc/ipa-inline.c
index b520c6393f4..01a1f59e806 100644
--- a/gcc/ipa-inline.c
+++ b/gcc/ipa-inline.c
@@ -381,6 +381,13 @@ can_inline_edge_p (struct cgraph_edge *e, bool report,
DECL_ATTRIBUTES (caller->decl))
&& !caller_growth_limits (e))
inlinable = false;
+ else if (callee->externally_visible
+ && !DECL_DISREGARD_INLINE_LIMITS (callee->decl)
+ && flag_live_patching == LIVE_PATCHING_INLINE_ONLY_STATIC)
+ {
+ e->inline_failed = CIF_EXTERN_LIVE_ONLY_STATIC;
+ inlinable = false;
+ }
/* Don't inline a function with a higher optimization level than the
caller. FIXME: this is really just tip of iceberg of handling
optimization attribute. */
@@ -506,7 +513,6 @@ can_inline_edge_p (struct cgraph_edge *e, bool report,
inlinable = false;
}
}
-
}
if (!inlinable && report)
diff --git a/gcc/ipa-reference.c b/gcc/ipa-reference.c
index ccbfa078deb..69146962d01 100644
--- a/gcc/ipa-reference.c
+++ b/gcc/ipa-reference.c
@@ -723,7 +723,7 @@ propagate (void)
if (dump_file)
cgraph_node::dump_cgraph (dump_file);
- remove_p = ipa_discover_readonly_nonaddressable_vars ();
+ remove_p = ipa_discover_variable_flags ();
generate_summary ();
/* Propagate the local information through the call graph to produce
diff --git a/gcc/ipa-visibility.c b/gcc/ipa-visibility.c
index da4a22e7329..10a5c0f8b34 100644
--- a/gcc/ipa-visibility.c
+++ b/gcc/ipa-visibility.c
@@ -877,7 +877,7 @@ whole_program_function_and_variable_visibility (void)
{
function_and_variable_visibility (flag_whole_program);
if (optimize)
- ipa_discover_readonly_nonaddressable_vars ();
+ ipa_discover_variable_flags ();
return 0;
}
diff --git a/gcc/ipa.c b/gcc/ipa.c
index a74f28c2aa1..110411e9e52 100644
--- a/gcc/ipa.c
+++ b/gcc/ipa.c
@@ -782,10 +782,10 @@ clear_addressable_bit (varpool_node *vnode, void *data ATTRIBUTE_UNUSED)
return false;
}
-/* Discover variables that have no longer address taken or that are read only
- and update their flags.
+/* Discover variables that have no longer address taken, are read-only or
+ write-only and update their flags.
- Return true when unreachable symbol removan should be done.
+ Return true when unreachable symbol removal should be done.
FIXME: This can not be done in between gimplify and omp_expand since
readonly flag plays role on what is shared and what is not. Currently we do
@@ -794,8 +794,11 @@ clear_addressable_bit (varpool_node *vnode, void *data ATTRIBUTE_UNUSED)
make sense to do it before early optimizations. */
bool
-ipa_discover_readonly_nonaddressable_vars (void)
+ipa_discover_variable_flags (void)
{
+ if (!flag_ipa_reference_addressable)
+ return false;
+
bool remove_p = false;
varpool_node *vnode;
if (dump_file)
diff --git a/gcc/opts.c b/gcc/opts.c
index b98a0ca73a8..04dfc137ecd 100644
--- a/gcc/opts.c
+++ b/gcc/opts.c
@@ -451,6 +451,7 @@ static const struct default_options default_options_table[] =
{ OPT_LEVELS_1_PLUS_NOT_DEBUG, OPT_fif_conversion2, NULL, 1 },
{ OPT_LEVELS_1_PLUS, OPT_fipa_pure_const, NULL, 1 },
{ OPT_LEVELS_1_PLUS, OPT_fipa_reference, NULL, 1 },
+ { OPT_LEVELS_1_PLUS, OPT_fipa_reference_addressable, NULL, 1 },
{ OPT_LEVELS_1_PLUS, OPT_fipa_profile, NULL, 1 },
{ OPT_LEVELS_1_PLUS, OPT_fmerge_constants, NULL, 1 },
{ OPT_LEVELS_1_PLUS, OPT_freorder_blocks, NULL, 1 },
@@ -696,6 +697,148 @@ default_options_optimization (struct gcc_options *opts,
lang_mask, handlers, loc, dc);
}
+/* Control IPA optimizations based on different live patching LEVEL. */
+static void
+control_options_for_live_patching (struct gcc_options *opts,
+ struct gcc_options *opts_set,
+ enum live_patching_level level,
+ location_t loc)
+{
+ gcc_assert (level > LIVE_PATCHING_NONE);
+
+ switch (level)
+ {
+ case LIVE_PATCHING_INLINE_ONLY_STATIC:
+ if (opts_set->x_flag_ipa_cp_clone && opts->x_flag_ipa_cp_clone)
+ error_at (loc,
+ "%<-fipa-cp-clone%> is incompatible with "
+ "%<-flive-patching=inline-only-static%>");
+ else
+ opts->x_flag_ipa_cp_clone = 0;
+
+ if (opts_set->x_flag_ipa_sra && opts->x_flag_ipa_sra)
+ error_at (loc,
+ "%<-fipa-sra%> is incompatible with "
+ "%<-flive-patching=inline-only-static%>");
+ else
+ opts->x_flag_ipa_sra = 0;
+
+ if (opts_set->x_flag_partial_inlining && opts->x_flag_partial_inlining)
+ error_at (loc,
+ "%<-fpartial-inlining%> is incompatible with "
+ "%<-flive-patching=inline-only-static%>");
+ else
+ opts->x_flag_partial_inlining = 0;
+
+ if (opts_set->x_flag_ipa_cp && opts->x_flag_ipa_cp)
+ error_at (loc,
+ "%<-fipa-cp%> is incompatible with "
+ "%<-flive-patching=inline-only-static%>");
+ else
+ opts->x_flag_ipa_cp = 0;
+
+ /* FALLTHROUGH. */
+ case LIVE_PATCHING_INLINE_CLONE:
+ /* live patching should disable whole-program optimization. */
+ if (opts_set->x_flag_whole_program && opts->x_flag_whole_program)
+ error_at (loc,
+ "%<-fwhole-program%> is incompatible with "
+ "%<-flive-patching=inline-only-static|inline-clone%>");
+ else
+ opts->x_flag_whole_program = 0;
+
+ /* visibility change should be excluded by !flag_whole_program
+ && !in_lto_p && !flag_ipa_cp_clone && !flag_ipa_sra
+ && !flag_partial_inlining. */
+
+ if (opts_set->x_flag_ipa_pta && opts->x_flag_ipa_pta)
+ error_at (loc,
+ "%<-fipa-pta%> is incompatible with "
+ "%<-flive-patching=inline-only-static|inline-clone%>");
+ else
+ opts->x_flag_ipa_pta = 0;
+
+ if (opts_set->x_flag_ipa_reference && opts->x_flag_ipa_reference)
+ error_at (loc,
+ "%<-fipa-reference%> is incompatible with "
+ "%<-flive-patching=inline-only-static|inline-clone%>");
+ else
+ opts->x_flag_ipa_reference = 0;
+
+ if (opts_set->x_flag_ipa_ra && opts->x_flag_ipa_ra)
+ error_at (loc,
+ "%<-fipa-ra%> is incompatible with "
+ "%<-flive-patching=inline-only-static|inline-clone%>");
+ else
+ opts->x_flag_ipa_ra = 0;
+
+ if (opts_set->x_flag_ipa_icf && opts->x_flag_ipa_icf)
+ error_at (loc,
+ "%<-fipa-icf%> is incompatible with "
+ "%<-flive-patching=inline-only-static|inline-clone%>");
+ else
+ opts->x_flag_ipa_icf = 0;
+
+ if (opts_set->x_flag_ipa_icf_functions && opts->x_flag_ipa_icf_functions)
+ error_at (loc,
+ "%<-fipa-icf-functions%> is incompatible with "
+ "%<-flive-patching=inline-only-static|inline-clone%>");
+ else
+ opts->x_flag_ipa_icf_functions = 0;
+
+ if (opts_set->x_flag_ipa_icf_variables && opts->x_flag_ipa_icf_variables)
+ error_at (loc,
+ "%<-fipa-icf-variables%> is incompatible with "
+ "%<-flive-patching=inline-only-static|inline-clone%>");
+ else
+ opts->x_flag_ipa_icf_variables = 0;
+
+ if (opts_set->x_flag_ipa_bit_cp && opts->x_flag_ipa_bit_cp)
+ error_at (loc,
+ "%<-fipa-bit-cp%> is incompatible with "
+ "%<-flive-patching=inline-only-static|inline-clone%>");
+ else
+ opts->x_flag_ipa_bit_cp = 0;
+
+ if (opts_set->x_flag_ipa_vrp && opts->x_flag_ipa_vrp)
+ error_at (loc,
+ "%<-fipa-vrp%> is incompatible with "
+ "%<-flive-patching=inline-only-static|inline-clone%>");
+ else
+ opts->x_flag_ipa_vrp = 0;
+
+ if (opts_set->x_flag_ipa_pure_const && opts->x_flag_ipa_pure_const)
+ error_at (loc,
+ "%<-fipa-pure-const%> is incompatible with "
+ "%<-flive-patching=inline-only-static|inline-clone%>");
+ else
+ opts->x_flag_ipa_pure_const = 0;
+
+ /* FIXME: disable unreachable code removal. */
+
+ /* discovery of functions/variables with no address taken. */
+ if (opts_set->x_flag_ipa_reference_addressable
+ && opts->x_flag_ipa_reference_addressable)
+ error_at (loc,
+ "%<-fipa-reference-addressable%> is incompatible with "
+ "%<-flive-patching=inline-only-static|inline-clone%>");
+ else
+ opts->x_flag_ipa_reference_addressable = 0;
+
+ /* ipa stack alignment propagation. */
+ if (opts_set->x_flag_ipa_stack_alignment
+ && opts->x_flag_ipa_stack_alignment)
+ error_at (loc,
+ "%<-fipa-stack-alignment%> is incompatible with "
+ "%<-flive-patching=inline-only-static|inline-clone%>");
+ else
+ opts->x_flag_ipa_stack_alignment = 0;
+ break;
+ default:
+ gcc_unreachable ();
+ }
+}
+
/* After all options at LOC have been read into OPTS and OPTS_SET,
finalize settings of those options and diagnose incompatible
combinations. */
@@ -1043,6 +1186,18 @@ finish_options (struct gcc_options *opts, struct gcc_options *opts_set,
if (opts->x_align_labels > MAX_CODE_ALIGN_VALUE)
error_at (loc, "-falign-labels=%d is not between 0 and %d",
opts->x_align_labels, MAX_CODE_ALIGN_VALUE);
+
+ /* Currently live patching is not support for LTO. */
+ if (opts->x_flag_live_patching && opts->x_flag_lto)
+ sorry ("live patching is not supported with LTO");
+
+ /* Control IPA optimizations based on different -flive-patching level. */
+ if (opts->x_flag_live_patching)
+ {
+ control_options_for_live_patching (opts, opts_set,
+ opts->x_flag_live_patching,
+ loc);
+ }
}
#define LEFT_COLUMN 27
diff --git a/gcc/testsuite/gcc.dg/live-patching-1.c b/gcc/testsuite/gcc.dg/live-patching-1.c
new file mode 100644
index 00000000000..ab4738119b8
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/live-patching-1.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -flive-patching=inline-only-static -fdump-ipa-inline" } */
+
+extern int sum, n, m;
+
+int foo (int a)
+{
+ return a + n;
+}
+
+static int bar (int b)
+{
+ return b * m;
+}
+
+int main()
+{
+ sum = foo (m) + bar (n);
+ return 0;
+}
+
+/* { dg-final { scan-ipa-dump "foo/0 function has external linkage when the user requests only inlining static for live patching" "inline" } } */
diff --git a/gcc/testsuite/gcc.dg/live-patching-2.c b/gcc/testsuite/gcc.dg/live-patching-2.c
new file mode 100644
index 00000000000..0dde4e9e0c0
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/live-patching-2.c
@@ -0,0 +1,10 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target lto } */
+/* { dg-options "-O2 -flive-patching -flto" } */
+
+int main()
+{
+ return 0;
+}
+
+/* { dg-message "sorry, unimplemented: live patching is not supported with LTO" "-flive-patching and -flto together" { target *-*-* } 0 } */
diff --git a/gcc/testsuite/gcc.dg/live-patching-3.c b/gcc/testsuite/gcc.dg/live-patching-3.c
new file mode 100644
index 00000000000..b86f3c6e08a
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/live-patching-3.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-O1 -flive-patching -fwhole-program" } */
+
+int main()
+{
+ return 0;
+}
+
+/* { dg-message "'-fwhole-program' is incompatible with '-flive-patching=inline-only-static|inline-clone’" "" {target "*-*-*"} 0 } */
diff --git a/gcc/testsuite/gcc.dg/live-patching-4.c b/gcc/testsuite/gcc.dg/live-patching-4.c
new file mode 100644
index 00000000000..bde3d2ed81c
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/live-patching-4.c
@@ -0,0 +1,23 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -flive-patching=inline-only-static -fdump-tree-einline-optimized" } */
+
+extern int sum, n, m;
+
+extern inline __attribute__((always_inline)) int foo (int a);
+inline __attribute__((always_inline)) int foo (int a)
+{
+ return a + n;
+}
+
+static int bar (int b)
+{
+ return b * m;
+}
+
+int main()
+{
+ sum = foo (m) + bar (n);
+ return 0;
+}
+
+/* { dg-final { scan-tree-dump "Inlining foo into main" "einline" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/writeonly-2.c b/gcc/testsuite/gcc.dg/tree-ssa/writeonly-2.c
new file mode 100644
index 00000000000..78893bd7fb8
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/writeonly-2.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-O1 -fdump-tree-optimized -fno-ipa-reference-addressable" } */
+static struct a {int magic1,b;} a;
+volatile int magic2;
+static struct b {int a,b,c,d,e,f;} magic3;
+
+struct b foo();
+
+void
+t()
+{
+ a.magic1 = 1;
+ magic2 = 1;
+ magic3 = foo();
+}
+/* { dg-final { scan-tree-dump "magic1" "optimized"} } */
+/* { dg-final { scan-tree-dump "magic3" "optimized"} } */
+/* { dg-final { scan-tree-dump "magic2" "optimized"} } */
+/* { dg-final { scan-tree-dump "foo" "optimized"} } */
+
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/writeonly-3.c b/gcc/testsuite/gcc.dg/tree-ssa/writeonly-3.c
new file mode 100644
index 00000000000..b42d9374fe9
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/writeonly-3.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-O1 -fdump-tree-optimized -flive-patching" } */
+static struct a {int magic1,b;} a;
+volatile int magic2;
+static struct b {int a,b,c,d,e,f;} magic3;
+
+struct b foo();
+
+void
+t()
+{
+ a.magic1 = 1;
+ magic2 = 1;
+ magic3 = foo();
+}
+/* { dg-final { scan-tree-dump "magic1" "optimized"} } */
+/* { dg-final { scan-tree-dump "magic3" "optimized"} } */
+/* { dg-final { scan-tree-dump "magic2" "optimized"} } */
+/* { dg-final { scan-tree-dump "foo" "optimized"} } */
+
diff --git a/gcc/testsuite/gcc.target/i386/ipa-stack-alignment-2.c b/gcc/testsuite/gcc.target/i386/ipa-stack-alignment-2.c
new file mode 100644
index 00000000000..8ba70000b7e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/ipa-stack-alignment-2.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-flive-patching -O" } */
+
+typedef struct {
+ long a;
+ long b[];
+} c;
+
+c *d;
+void e() { d->b[0] = 5; }
+void f() { e(); }
+
+/* { dg-final { scan-assembler "sub.*%.sp" } } */
diff --git a/gcc/testsuite/gcc.target/i386/ipa-stack-alignment.c b/gcc/testsuite/gcc.target/i386/ipa-stack-alignment.c
new file mode 100644
index 00000000000..1176b59aa5f
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/ipa-stack-alignment.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-fno-ipa-stack-alignment -O" } */
+
+typedef struct {
+ long a;
+ long b[];
+} c;
+
+c *d;
+void e() { d->b[0] = 5; }
+void f() { e(); }
+
+/* { dg-final { scan-assembler "sub.*%.sp" } } */

5
gcc7-testresults.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
gcc7-testresults.spec
View File

@ -317,6 +317,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -446,6 +447,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61

5
gcc7.changes
View File

@ -1,3 +1,8 @@
-------------------------------------------------------------------
Wed Jun 12 10:37:51 UTC 2019 - Martin Liška <mliska@suse.cz>
- Add gcc7-flive-patching.patch patch.
-------------------------------------------------------------------
Wed May 22 12:56:05 UTC 2019 - Martin Liška <mliska@suse.cz>

2
gcc7.spec
View File

@ -299,6 +299,7 @@ Patch12: gcc7-stack-probe.diff
Patch14: gcc7-pr82248.diff
Patch15: gcc7-avoid-fixinc-error.diff
Patch16: gcc8-pr89752.patch
Patch17: gcc7-flive-patching.patch
# A set of patches from the RH srpm
Patch51: gcc41-ppc32-retaddr.patch
# Some patches taken from Debian
@ -1750,6 +1751,7 @@ ln -s nvptx-newlib/newlib .
%patch14
%patch15
%patch16
%patch17 -p1
%patch51
%patch60
%patch61