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[src/trunk]: src/external/gpl3/gcc/dist updates to make it at least build in ...
details: https://anonhg.NetBSD.org/src/rev/5d4db64653ef
branches: trunk
changeset: 829473:5d4db64653ef
user: mrg <mrg%NetBSD.org@localhost>
date: Fri Feb 02 20:45:19 2018 +0000
description:
updates to make it at least build in tools/gcc:
- fix -fdelete-null-pointer-checks default (needs more inspection)
- revert unnecessary local changes in gcc.h, system.h and freebsd-spec.h
- fix local changes to invoke.texi
- update man and info pages
- fix a typo in unwind-seh.c
diffstat:
external/gpl3/gcc/dist/gcc/common.opt | 6 +-
external/gpl3/gcc/dist/gcc/config/freebsd-spec.h | 8 -
external/gpl3/gcc/dist/gcc/doc/cpp.1 | 22 +-
external/gpl3/gcc/dist/gcc/doc/cpp.info | Bin
external/gpl3/gcc/dist/gcc/doc/cppinternals.info | Bin
external/gpl3/gcc/dist/gcc/doc/g++.1 | 7472 ++++++++++++---------
external/gpl3/gcc/dist/gcc/doc/gcc.1 | 7472 ++++++++++++---------
external/gpl3/gcc/dist/gcc/doc/gcc.info | Bin
external/gpl3/gcc/dist/gcc/doc/gccinstall.info | Bin
external/gpl3/gcc/dist/gcc/doc/gccint.info | Bin
external/gpl3/gcc/dist/gcc/doc/gcov-tool.1 | 22 +-
external/gpl3/gcc/dist/gcc/doc/gcov.1 | 242 +-
external/gpl3/gcc/dist/gcc/doc/invoke.texi | 19 +-
external/gpl3/gcc/dist/gcc/gcc.h | 26 -
external/gpl3/gcc/dist/gcc/system.h | 2 -
external/gpl3/gcc/dist/libgcc/unwind-seh.c | 2 +-
16 files changed, 8640 insertions(+), 6653 deletions(-)
diffs (truncated from 19199 to 300 lines):
diff -r 2f6c93c00b9c -r 5d4db64653ef external/gpl3/gcc/dist/gcc/common.opt
--- a/external/gpl3/gcc/dist/gcc/common.opt Fri Feb 02 10:49:01 2018 +0000
+++ b/external/gpl3/gcc/dist/gcc/common.opt Fri Feb 02 20:45:19 2018 +0000
@@ -1119,11 +1119,11 @@
Common Report Var(flag_delete_dead_exceptions) Init(0) Optimization
Delete dead instructions that may throw exceptions.
-fdelete-null-pointer-checks
;; netbsd GCC 5 disabled this, GCC 6 has it default to -1
;; figure out what -1 means
-Common Report Var(flag_delete_null_pointer_checks) Init(0) Optimization
-Delete useless null pointer checks
+fdelete-null-pointer-checks
+Common Report Var(flag_delete_null_pointer_checks) Init(-1) Optimization
+Delete useless null pointer checks.
fdevirtualize-at-ltrans
Common Report Var(flag_ltrans_devirtualize)
diff -r 2f6c93c00b9c -r 5d4db64653ef external/gpl3/gcc/dist/gcc/config/freebsd-spec.h
--- a/external/gpl3/gcc/dist/gcc/config/freebsd-spec.h Fri Feb 02 10:49:01 2018 +0000
+++ b/external/gpl3/gcc/dist/gcc/config/freebsd-spec.h Fri Feb 02 20:45:19 2018 +0000
@@ -134,14 +134,6 @@
#define FBSD_DYNAMIC_LINKER "/libexec/ld-elf.so.1"
#endif
-#if defined(HAVE_LD_EH_FRAME_HDR) && !defined(LINK_EH_SPEC)
-#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
-#endif
-
-/* Use --as-needed -lgcc_s for eh support. */
-#ifdef HAVE_LD_AS_NEEDED
-#define USE_LD_AS_NEEDED 1
-#endif
/* NOTE: The freebsd-spec.h header is included also for various
non-FreeBSD powerpc targets, thus it should never define macros
other than FBSD_* prefixed ones, or USING_CONFIG_FREEBSD_SPEC. */
diff -r 2f6c93c00b9c -r 5d4db64653ef external/gpl3/gcc/dist/gcc/doc/cpp.1
--- a/external/gpl3/gcc/dist/gcc/doc/cpp.1 Fri Feb 02 10:49:01 2018 +0000
+++ b/external/gpl3/gcc/dist/gcc/doc/cpp.1 Fri Feb 02 20:45:19 2018 +0000
@@ -1,4 +1,4 @@
-.\" Automatically generated by Pod::Man 2.27 (Pod::Simple 3.28)
+.\" Automatically generated by Pod::Man 4.07 (Pod::Simple 3.32)
.\"
.\" Standard preamble:
.\" ========================================================================
@@ -46,7 +46,7 @@
.ie \n(.g .ds Aq \(aq
.el .ds Aq '
.\"
-.\" If the F register is turned on, we'll generate index entries on stderr for
+.\" If the F register is >0, we'll generate index entries on stderr for
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
.\" entries marked with X<> in POD. Of course, you'll have to process the
.\" output yourself in some meaningful fashion.
@@ -54,20 +54,16 @@
.\" Avoid warning from groff about undefined register 'F'.
.de IX
..
-.nr rF 0
-.if \n(.g .if rF .nr rF 1
-.if (\n(rF:(\n(.g==0)) \{
-. if \nF \{
-. de IX
-. tm Index:\\$1\t\\n%\t"\\$2"
+.if !\nF .nr F 0
+.if \nF>0 \{\
+. de IX
+. tm Index:\\$1\t\\n%\t"\\$2"
..
-. if !\nF==2 \{
-. nr % 0
-. nr F 2
-. \}
+. if !\nF==2 \{\
+. nr % 0
+. nr F 2
. \}
.\}
-.rr rF
.\"
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
.\" Fear. Run. Save yourself. No user-serviceable parts.
diff -r 2f6c93c00b9c -r 5d4db64653ef external/gpl3/gcc/dist/gcc/doc/cpp.info
Binary file external/gpl3/gcc/dist/gcc/doc/cpp.info has changed
diff -r 2f6c93c00b9c -r 5d4db64653ef external/gpl3/gcc/dist/gcc/doc/cppinternals.info
Binary file external/gpl3/gcc/dist/gcc/doc/cppinternals.info has changed
diff -r 2f6c93c00b9c -r 5d4db64653ef external/gpl3/gcc/dist/gcc/doc/g++.1
--- a/external/gpl3/gcc/dist/gcc/doc/g++.1 Fri Feb 02 10:49:01 2018 +0000
+++ b/external/gpl3/gcc/dist/gcc/doc/g++.1 Fri Feb 02 20:45:19 2018 +0000
@@ -1,4 +1,4 @@
-.\" Automatically generated by Pod::Man 2.28 (Pod::Simple 3.29)
+.\" Automatically generated by Pod::Man 4.07 (Pod::Simple 3.32)
.\"
.\" Standard preamble:
.\" ========================================================================
@@ -46,7 +46,7 @@
.ie \n(.g .ds Aq \(aq
.el .ds Aq '
.\"
-.\" If the F register is turned on, we'll generate index entries on stderr for
+.\" If the F register is >0, we'll generate index entries on stderr for
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
.\" entries marked with X<> in POD. Of course, you'll have to process the
.\" output yourself in some meaningful fashion.
@@ -54,20 +54,16 @@
.\" Avoid warning from groff about undefined register 'F'.
.de IX
..
-.nr rF 0
-.if \n(.g .if rF .nr rF 1
-.if (\n(rF:(\n(.g==0)) \{
-. if \nF \{
-. de IX
-. tm Index:\\$1\t\\n%\t"\\$2"
+.if !\nF .nr F 0
+.if \nF>0 \{\
+. de IX
+. tm Index:\\$1\t\\n%\t"\\$2"
..
-. if !\nF==2 \{
-. nr % 0
-. nr F 2
-. \}
+. if !\nF==2 \{\
+. nr % 0
+. nr F 2
. \}
.\}
-.rr rF
.\"
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
.\" Fear. Run. Save yourself. No user-serviceable parts.
@@ -133,7 +129,7 @@
.\" ========================================================================
.\"
.IX Title "GCC 1"
-.TH GCC 1 "2016-06-03" "gcc-5.4.0" "GNU"
+.TH GCC 1 "2017-07-04" "gcc-6.4.0" "GNU"
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
@@ -160,7 +156,7 @@
says not to run the linker. Then the output consists of object files
output by the assembler.
.PP
-Other options are passed on to one stage of processing. Some options
+Other options are passed on to one or more stages of processing. Some options
control the preprocessor and others the compiler itself. Yet other
options control the assembler and linker; most of these are not
documented here, since you rarely need to use any of them.
@@ -171,6 +167,12 @@
for a particular option does not mention a source language, you can use
that option with all supported languages.
.PP
+The usual way to run \s-1GCC\s0 is to run the executable called \fBgcc\fR, or
+\&\fImachine\fR\fB\-gcc\fR when cross-compiling, or
+\&\fImachine\fR\fB\-gcc\-\fR\fIversion\fR to run a specific version of \s-1GCC.\s0
+When you compile \*(C+ programs, you should invoke \s-1GCC\s0 as \fBg++\fR
+instead.
+.PP
The \fBgcc\fR program accepts options and file names as operands. Many
options have multi-letter names; therefore multiple single-letter options
may \fInot\fR be grouped: \fB\-dv\fR is very different from \fB\-d\ \-v\fR.
@@ -195,10 +197,10 @@
in the following sections.
.IP "\fIOverall Options\fR" 4
.IX Item "Overall Options"
-\&\fB\-c \-S \-E \-o\fR \fIfile\fR \fB\-no\-canonical\-prefixes
-\&\-pipe \-pass\-exit\-codes
-\&\-x\fR \fIlanguage\fR \fB\-v \-### \-\-help\fR[\fB=\fR\fIclass\fR[\fB,...\fR]] \fB\-\-target\-help
-\&\-\-version \-wrapper @\fR\fIfile\fR \fB\-fplugin=\fR\fIfile\fR \fB\-fplugin\-arg\-\fR\fIname\fR\fB=\fR\fIarg\fR
+\&\fB\-c \-S \-E \-o\fR \fIfile\fR \fB\-x\fR \fIlanguage\fR
+\&\fB\-v \-### \-\-help\fR[\fB=\fR\fIclass\fR[\fB,...\fR]] \fB\-\-target\-help \-\-version
+\&\-pass\-exit\-codes \-pipe \-specs=\fR\fIfile\fR \fB\-wrapper
+@\fR\fIfile\fR \fB\-fplugin=\fR\fIfile\fR \fB\-fplugin\-arg\-\fR\fIname\fR\fB=\fR\fIarg\fR
\&\fB\-fdump\-ada\-spec\fR[\fB\-slim\fR] \fB\-fada\-spec\-parent=\fR\fIunit\fR \fB\-fdump\-go\-spec=\fR\fIfile\fR
.IP "\fIC Language Options\fR" 4
.IX Item "C Language Options"
@@ -206,10 +208,11 @@
\&\-aux\-info\fR \fIfilename\fR \fB\-fallow\-parameterless\-variadic\-functions
\&\-fno\-asm \-fno\-builtin \-fno\-builtin\-\fR\fIfunction\fR
\&\fB\-fhosted \-ffreestanding \-fopenacc \-fopenmp \-fopenmp\-simd
-\&\-fms\-extensions \-fplan9\-extensions \-trigraphs \-traditional \-traditional\-cpp
-\&\-fallow\-single\-precision \-fcond\-mismatch \-flax\-vector\-conversions
+\&\-fms\-extensions \-fplan9\-extensions \-fsso\-struct=\fR\fIendianness\fR
+\&\fB\-fallow\-single\-precision \-fcond\-mismatch \-flax\-vector\-conversions
\&\-fsigned\-bitfields \-fsigned\-char
-\&\-funsigned\-bitfields \-funsigned\-char\fR
+\&\-funsigned\-bitfields \-funsigned\-char
+\&\-trigraphs \-traditional \-traditional\-cpp\fR
.IP "\fI\*(C+ Language Options\fR" 4
.IX Item " Language Options"
\&\fB\-fabi\-version=\fR\fIn\fR \fB\-fno\-access\-control \-fcheck\-new
@@ -224,22 +227,21 @@
\&\-fno\-optional\-diags \-fpermissive
\&\-fno\-pretty\-templates
\&\-frepo \-fno\-rtti \-fsized\-deallocation
-\&\-fstats \-ftemplate\-backtrace\-limit=\fR\fIn\fR
+\&\-ftemplate\-backtrace\-limit=\fR\fIn\fR
\&\fB\-ftemplate\-depth=\fR\fIn\fR
\&\fB\-fno\-threadsafe\-statics \-fuse\-cxa\-atexit
\&\-fno\-weak \-nostdinc++
\&\-fvisibility\-inlines\-hidden
-\&\-fvtable\-verify=\fR[\fBstd\fR|\fBpreinit\fR|\fBnone\fR]
-\&\fB\-fvtv\-counts \-fvtv\-debug
\&\-fvisibility\-ms\-compat
\&\-fext\-numeric\-literals
\&\-Wabi=\fR\fIn\fR \fB\-Wabi\-tag \-Wconversion\-null \-Wctor\-dtor\-privacy
-\&\-Wdelete\-non\-virtual\-dtor \-Wliteral\-suffix \-Wnarrowing
+\&\-Wdelete\-non\-virtual\-dtor \-Wliteral\-suffix \-Wmultiple\-inheritance
+\&\-Wnamespaces \-Wnarrowing
\&\-Wnoexcept \-Wnon\-virtual\-dtor \-Wreorder
-\&\-Weffc++ \-Wstrict\-null\-sentinel
+\&\-Weffc++ \-Wstrict\-null\-sentinel \-Wtemplates
\&\-Wno\-non\-template\-friend \-Wold\-style\-cast
\&\-Woverloaded\-virtual \-Wno\-pmf\-conversions
-\&\-Wsign\-promo\fR
+\&\-Wsign\-promo \-Wvirtual\-inheritance\fR
.IP "\fIObjective-C and Objective\-\*(C+ Language Options\fR" 4
.IX Item "Objective-C and Objective- Language Options"
\&\fB\-fconstant\-string\-class=\fR\fIclass-name\fR
@@ -261,8 +263,8 @@
\&\-Wno\-protocol \-Wselector
\&\-Wstrict\-selector\-match
\&\-Wundeclared\-selector\fR
-.IP "\fILanguage Independent Options\fR" 4
-.IX Item "Language Independent Options"
+.IP "\fIDiagnostic Message Formatting Options\fR" 4
+.IX Item "Diagnostic Message Formatting Options"
\&\fB\-fmessage\-length=\fR\fIn\fR
\&\fB\-fdiagnostics\-show\-location=\fR[\fBonce\fR|\fBevery-line\fR]
\&\fB\-fdiagnostics\-color=\fR[\fBauto\fR|\fBnever\fR|\fBalways\fR]
@@ -272,55 +274,62 @@
\&\fB\-fsyntax\-only \-fmax\-errors=\fR\fIn\fR \fB\-Wpedantic
\&\-pedantic\-errors
\&\-w \-Wextra \-Wall \-Waddress \-Waggregate\-return
-\&\-Waggressive\-loop\-optimizations \-Warray\-bounds \-Warray\-bounds=\fR\fIn\fR
-\&\fB\-Wbool\-compare
-\&\-Wno\-attributes \-Wno\-builtin\-macro\-redefined
+\&\-Wno\-aggressive\-loop\-optimizations \-Warray\-bounds \-Warray\-bounds=\fR\fIn\fR
+\&\fB\-Wno\-attributes \-Wbool\-compare \-Wno\-builtin\-macro\-redefined
\&\-Wc90\-c99\-compat \-Wc99\-c11\-compat
\&\-Wc++\-compat \-Wc++11\-compat \-Wc++14\-compat \-Wcast\-align \-Wcast\-qual
-\&\-Wchar\-subscripts \-Wclobbered \-Wcomment \-Wconditionally\-supported
-\&\-Wconversion \-Wcoverage\-mismatch \-Wdate\-time \-Wdelete\-incomplete \-Wno\-cpp
+\&\-Wchar\-subscripts \-Wchkp \-Wclobbered \-Wcomment \-Wconditionally\-supported
+\&\-Wconversion \-Wcoverage\-mismatch \-Wno\-cpp \-Wdate\-time \-Wdelete\-incomplete
\&\-Wno\-deprecated \-Wno\-deprecated\-declarations \-Wno\-designated\-init
\&\-Wdisabled\-optimization
\&\-Wno\-discarded\-qualifiers \-Wno\-discarded\-array\-qualifiers
-\&\-Wno\-div\-by\-zero \-Wdouble\-promotion \-Wempty\-body \-Wenum\-compare
-\&\-Wno\-endif\-labels \-Werror \-Werror=*
-\&\-Wfatal\-errors \-Wfloat\-equal \-Wformat \-Wformat=2
+\&\-Wno\-div\-by\-zero \-Wdouble\-promotion \-Wduplicated\-cond
+\&\-Wempty\-body \-Wenum\-compare \-Wno\-endif\-labels
+\&\-Werror \-Werror=* \-Wfatal\-errors \-Wfloat\-equal \-Wformat \-Wformat=2
\&\-Wno\-format\-contains\-nul \-Wno\-format\-extra\-args \-Wformat\-nonliteral
-\&\-Wformat\-security \-Wformat\-signedness \-Wformat\-y2k
+\&\-Wformat\-security \-Wformat\-signedness \-Wformat\-y2k \-Wframe\-address
\&\-Wframe\-larger\-than=\fR\fIlen\fR \fB\-Wno\-free\-nonheap\-object \-Wjump\-misses\-init
-\&\-Wignored\-qualifiers \-Wincompatible\-pointer\-types
+\&\-Wignored\-qualifiers \-Wignored\-attributes \-Wincompatible\-pointer\-types
\&\-Wimplicit \-Wimplicit\-function\-declaration \-Wimplicit\-int
\&\-Winit\-self \-Winline \-Wno\-int\-conversion
-\&\-Wno\-int\-to\-pointer\-cast \-Wno\-invalid\-offsetof
-\&\-Winvalid\-pch \-Wlarger\-than=\fR\fIlen\fR \fB\-Wunsafe\-loop\-optimizations
-\&\-Wlogical\-op \-Wlogical\-not\-parentheses \-Wlong\-long
-\&\-Wmain \-Wmaybe\-uninitialized \-Wmemset\-transposed\-args \-Wmissing\-braces
+\&\-Wno\-int\-to\-pointer\-cast \-Winvalid\-memory\-model \-Wno\-invalid\-offsetof
+\&\-Winvalid\-pch \-Wlarger\-than=\fR\fIlen\fR
+\&\fB\-Wlogical\-op \-Wlogical\-not\-parentheses \-Wlong\-long
+\&\-Wmain \-Wmaybe\-uninitialized \-Wmemset\-transposed\-args
+\&\-Wmisleading\-indentation \-Wmissing\-braces
\&\-Wmissing\-field\-initializers \-Wmissing\-include\-dirs
-\&\-Wno\-multichar \-Wnonnull \-Wnormalized=\fR[\fBnone\fR|\fBid\fR|\fBnfc\fR|\fBnfkc\fR]
- \fB\-Wodr \-Wno\-overflow \-Wopenmp\-simd
-\&\-Woverlength\-strings \-Wpacked \-Wpacked\-bitfield\-compat \-Wpadded
-\&\-Wparentheses \-Wpedantic\-ms\-format \-Wno\-pedantic\-ms\-format
-\&\-Wpointer\-arith \-Wno\-pointer\-to\-int\-cast
-\&\-Wredundant\-decls \-Wno\-return\-local\-addr
+\&\-Wno\-multichar \-Wnonnull \-Wnonnull\-compare
+\&\-Wnormalized=\fR[\fBnone\fR|\fBid\fR|\fBnfc\fR|\fBnfkc\fR]
+\&\fB\-Wnull\-dereference \-Wodr \-Wno\-overflow \-Wopenmp\-simd
+\&\-Woverride\-init\-side\-effects \-Woverlength\-strings
+\&\-Wpacked \-Wpacked\-bitfield\-compat \-Wpadded
+\&\-Wparentheses \-Wno\-pedantic\-ms\-format
+\&\-Wplacement\-new \-Wplacement\-new=\fR\fIn\fR
+\&\fB\-Wpointer\-arith \-Wno\-pointer\-to\-int\-cast
+\&\-Wno\-pragmas \-Wredundant\-decls \-Wno\-return\-local\-addr
\&\-Wreturn\-type \-Wsequence\-point \-Wshadow \-Wno\-shadow\-ivar
-\&\-Wshift\-count\-negative \-Wshift\-count\-overflow
+\&\-Wshift\-overflow \-Wshift\-overflow=\fR\fIn\fR
+\&\fB\-Wshift\-count\-negative \-Wshift\-count\-overflow \-Wshift\-negative\-value
\&\-Wsign\-compare \-Wsign\-conversion \-Wfloat\-conversion
+\&\-Wno\-scalar\-storage\-order
\&\-Wsizeof\-pointer\-memaccess \-Wsizeof\-array\-argument
\&\-Wstack\-protector \-Wstack\-usage=\fR\fIlen\fR \fB\-Wstrict\-aliasing
-\&\-Wstrict\-aliasing=n \-Wstrict\-overflow \-Wstrict\-overflow=\fR\fIn\fR
+\&\-Wstrict\-aliasing=n \-Wstrict\-overflow \-Wstrict\-overflow=\fR\fIn\fR
\&\fB\-Wsuggest\-attribute=\fR[\fBpure\fR|\fBconst\fR|\fBnoreturn\fR|\fBformat\fR]
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