On 12/16/20 5:33 PM, Richard Sandiford wrote:
> Jeff Law via Gcc-patches writes:
>> On 11/13/20 1:23 AM, Richard Sandiford via Gcc-patches wrote:
>>> This patch adds the RTL SSA infrastructure itself. The following
>>> fwprop.c patch will make use of it.
>>>
>>> gcc/
>>> * configure.ac: Ad
On December 18, 2020 9:41:24 PM GMT+01:00, Jakub Jelinek
wrote:
>Hi!
>
>constant_byte_string now uses a convert_to_bytes function, which
>doesn't
>handle bitfields at all (don't punt on them, just puts them into wrong
>bits
>or bytes). Furthermore, I don't see a reason why that function should
>
Add the --enable-pgo-build[=lto] configure option. When binutils+gdb
is not built together with GCC, --enable-pgo-build enables the PGO build:
1. First build with -fprofile-generate.
2. Use "make maybe-check-*" to generate profiling data and pass -i to make
to ignore errors when generating profil
Work around what appears to be a GNU make bug handling MAKEFLAGS
values defined in terms of make variables, as is the case for CC and
friends when we are called from the top level Makefile.
* Makefile.am (AM_MAKEFLAGS): New.
* Makefile.in: Regenerated.
---
gnulib/Makefile.am | 39
Detect GCC LTO plugin. Pass --plugin to AR and RANLIB to support LTO
build.
* Makefile.tpl (AR): Add @AR_PLUGIN_OPTION@
(RANLIB): Add @RANLIB_PLUGIN_OPTION@.
* configure.ac: Include config/gcc-plugin.m4.
AC_SUBST AR_PLUGIN_OPTION and RANLIB_PLUGIN_OPTION.
*
Add the --enable-pgo-build[=lto] configure option. When binutils+gdb
is not built together with GCC, --enable-pgo-build enables the PGO build:
1. First build with -fprofile-generate.
2. Use "make maybe-check-*" to generate profiling data and pass -i to make
to ignore errors when generating profil
When configured with --enable-pgo-build, set TESTS to gdb.dwarf2/*.exp
for PGO build training.
* Makefile.in (TESTS): Set to gdb.dwarf2/*.exp for PGO build
training.
---
gdb/testsuite/Makefile.in | 5 +
1 file changed, 5 insertions(+)
diff --git a/gdb/testsuite/Makefile.in b/
Detect GCC LTO plugin. Pass --plugin to AR and RANLIB to support LTO
build.
bfd/
* configure: Regenerated.
binutils/
* configure: Regenerated.
gas/
* configure: Regenerated.
gprof/
* configure: Regenerated.
ld/
* configure: Regenerated.
libctf/
Hi!
The code I've added recently in find_bswap_or_nop for VECTOR CONSTRUCTORs
is missing punt on an important case - namely empty CONSTRUCTORs, because in
that
case the loop will not initialize *n and the code after the loop will then
use the uninitialized structure.
Fixed thusly, bootstrapped/r
