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[PULL 38/45] configure: Use -std=gnu11
From: |
Paolo Bonzini |
Subject: |
[PULL 38/45] configure: Use -std=gnu11 |
Date: |
Thu, 17 Jun 2021 11:31:27 +0200 |
From: Richard Henderson <richard.henderson@linaro.org>
Now that the minimum gcc version is 7.5, we can use C11.
This will allow lots of cleanups to the code, currently
hidden behind macros in include/qemu/compiler.h.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20210614233143.1221879-2-richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
configure | 4 ++--
meson.build | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/configure b/configure
index 4478f3889a..ebc016111a 100755
--- a/configure
+++ b/configure
@@ -159,7 +159,7 @@ update_cxxflags() {
# options which some versions of GCC's C++ compiler complain about
# because they only make sense for C programs.
QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS
-D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS"
- CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed
s/-std=gnu99/-std=gnu++11/)
+ CONFIGURE_CXXFLAGS=$(echo "$CONFIGURE_CFLAGS" | sed
s/-std=gnu11/-std=gnu++11/)
for arg in $QEMU_CFLAGS; do
case $arg in
-Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
@@ -538,7 +538,7 @@ QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls
$QEMU_CFLAGS"
QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE
$QEMU_CFLAGS"
# Flags that are needed during configure but later taken care of by Meson
-CONFIGURE_CFLAGS="-std=gnu99 -Wall"
+CONFIGURE_CFLAGS="-std=gnu11 -Wall"
CONFIGURE_LDFLAGS=
diff --git a/meson.build b/meson.build
index a2311eda6e..d8a92666fb 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
project('qemu', ['c'], meson_version: '>=0.55.0',
- default_options: ['warning_level=1', 'c_std=gnu99', 'cpp_std=gnu++11',
'b_colorout=auto'] +
+ default_options: ['warning_level=1', 'c_std=gnu11', 'cpp_std=gnu++11',
'b_colorout=auto'] +
(meson.version().version_compare('>=0.56.0') ? [
'b_staticpic=false' ] : []),
version: run_command('head', meson.source_root() /
'VERSION').stdout().strip())
--
2.31.1
- [PULL 12/45] esp: correctly accumulate extended messages for PDMA, (continued)
- [PULL 12/45] esp: correctly accumulate extended messages for PDMA, Paolo Bonzini, 2021/06/17
- [PULL 17/45] softmmu/physmem: Fix qemu_ram_remap() to handle shared anonymous memory, Paolo Bonzini, 2021/06/17
- [PULL 19/45] util/mmap-alloc: Factor out reserving of a memory region to mmap_reserve(), Paolo Bonzini, 2021/06/17
- [PULL 20/45] util/mmap-alloc: Factor out activating of memory to mmap_activate(), Paolo Bonzini, 2021/06/17
- [PULL 22/45] softmmu/memory: Pass ram_flags to memory_region_init_ram_shared_nomigrate(), Paolo Bonzini, 2021/06/17
- [PULL 26/45] util/mmap-alloc: Support RAM_NORESERVE via MAP_NORESERVE under Linux, Paolo Bonzini, 2021/06/17
- [PULL 23/45] softmmu/memory: Pass ram_flags to qemu_ram_alloc() and qemu_ram_alloc_internal(), Paolo Bonzini, 2021/06/17
- [PULL 29/45] qmp: Include "share" property of memory backends, Paolo Bonzini, 2021/06/17
- [PULL 33/45] configure: map x32 to cpu_family x86_64 for meson, Paolo Bonzini, 2021/06/17
- [PULL 36/45] target/i386: Added consistency checks for CR0, Paolo Bonzini, 2021/06/17
- [PULL 38/45] configure: Use -std=gnu11,
Paolo Bonzini <=
- [PULL 40/45] util: Use real functions for thread-posix QemuRecMutex, Paolo Bonzini, 2021/06/17
- [PULL 42/45] util: Use unique type for QemuRecMutex in thread-posix.h, Paolo Bonzini, 2021/06/17
- [PULL 37/45] target/i386: Added Intercept CR0 writes check, Paolo Bonzini, 2021/06/17
- [PULL 44/45] qemu/compiler: Remove QEMU_GENERIC, Paolo Bonzini, 2021/06/17
- [PULL 43/45] include/qemu/lockable: Use _Generic instead of QEMU_GENERIC, Paolo Bonzini, 2021/06/17
- [PULL 21/45] softmmu/memory: Pass ram_flags to qemu_ram_alloc_from_fd(), Paolo Bonzini, 2021/06/17
- [PULL 25/45] memory: Introduce RAM_NORESERVE and wire it up in qemu_ram_mmap(), Paolo Bonzini, 2021/06/17
- [PULL 24/45] util/mmap-alloc: Pass flags instead of separate bools to qemu_ram_mmap(), Paolo Bonzini, 2021/06/17
- [PULL 27/45] hostmem: Wire up RAM_NORESERVE via "reserve" property, Paolo Bonzini, 2021/06/17
- [PULL 28/45] qmp: Clarify memory backend properties returned via query-memdev, Paolo Bonzini, 2021/06/17