From 2e638fccd81e96ce09841adc4b295b5ce694ea73 Mon Sep 17 00:00:00 2001 From: Adrian Thurston Date: Sat, 6 Nov 2021 12:20:05 -0700 Subject: [PATCH] C char type: decide signedness of char based on CHAR_MIN Previously had char fixed to signed char, this is not useful on ARM as it does not align with the host type. Instead, decide at runtime (or probably compile time) if char is signed or not. --- ragel/common.cpp | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/ragel/common.cpp b/ragel/common.cpp index 8e9f8ed0..55875c06 100644 --- a/ragel/common.cpp +++ b/ragel/common.cpp @@ -27,14 +27,14 @@ HostType hostTypesC[] = { - { "char", 0, "char", true, true, false, CHAR_MIN, CHAR_MAX, 0, 0, sizeof(char) }, - { "unsigned", "char", "uchar", false, true, false, 0, 0, 0, UCHAR_MAX, sizeof(unsigned char) }, - { "short", 0, "short", true, true, false, SHRT_MIN, SHRT_MAX, 0, 0, sizeof(short) }, - { "unsigned", "short", "ushort", false, true, false, 0, 0, 0, USHRT_MAX, sizeof(unsigned short) }, - { "int", 0, "int", true, true, false, INT_MIN, INT_MAX, 0, 0, sizeof(int) }, - { "unsigned", "int", "uint", false, true, false, 0, 0, 0, UINT_MAX, sizeof(unsigned int) }, - { "long", 0, "long", true, true, false, LONG_MIN, LONG_MAX, 0, 0, sizeof(long) }, - { "unsigned", "long", "ulong", false, true, false, 0, 0, 0, ULONG_MAX, sizeof(unsigned long) } + { "char", 0, "char", (CHAR_MIN != 0), true, false, SCHAR_MIN, SCHAR_MAX, 0, UCHAR_MAX, sizeof(char) }, + { "unsigned", "char", "uchar", false, true, false, 0, 0, 0, UCHAR_MAX, sizeof(unsigned char) }, + { "short", 0, "short", true, true, false, SHRT_MIN, SHRT_MAX, 0, 0, sizeof(short) }, + { "unsigned", "short", "ushort", false, true, false, 0, 0, 0, USHRT_MAX, sizeof(unsigned short) }, + { "int", 0, "int", true, true, false, INT_MIN, INT_MAX, 0, 0, sizeof(int) }, + { "unsigned", "int", "uint", false, true, false, 0, 0, 0, UINT_MAX, sizeof(unsigned int) }, + { "long", 0, "long", true, true, false, LONG_MIN, LONG_MAX, 0, 0, sizeof(long) }, + { "unsigned", "long", "ulong", false, true, false, 0, 0, 0, ULONG_MAX, sizeof(unsigned long) } }; #define S8BIT_MIN -128 -- 2.33.1 td>2021-11-23system: Add swap flags....* gnu/system/file-systems.scm (swap-space)[priority, discard?]: Add them. * guix/build/syscalls.scm (SWAP_FLAG_PREFER, SWAP_FLAG_PRIO_MASK, SWAP_FLAG_PRIO_SHIFT, SWAP_FLAG_DISCARD): Add them. * gnu/build/file-systems.scm (swap-space->flags-bit-mask): Add it. * gnu/services/base.scm (swap-service-type): Use it. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Josselin Poiret 2021-09-28file-systems: Prefer low-memory mode of ‘btrfs check’....* gnu/build/file-systems.scm (check-btrfs-file-system): Add ‘--mode lowmem’ arguments when supported. Reported by Noisytoot on #guix. Tobias Geerinckx-Rice 2021-09-23file-systems: Add support for XFS....* gnu/build/file-systems.scm (%xfs-endianness): New syntax. (xfs-superblock?, read-xfs-superblock, xfs-superblock-uuid) (xfs-superblock-volume-name, check-xfs-file-system): New procedures. (%partition-label-readers, %partition-uuid-readers, check-file-system): Register them. * doc/guix.texi (Keyboard Layout and Networking and Partitioning): Note XFS support. Tobias Geerinckx-Rice 2021-09-23file-systems: Add file system to *-SUPERBLOCK-VOLUME-NAME docstrings....* gnu/build/file-systems.scm (ext2-superblock-volume-name) (bcachefs-superblock-volume-name, btrfs-superblock-volume-name) (fat32-superblock-volume-name, fat16-superblock-volume-name) (iso9660-superblock-volume-name, jfs-superblock-volume-name) (f2fs-superblock-volume-name): Mention the file system type in the docstring for consistency with the other superblock procedures. Tobias Geerinckx-Rice 2021-09-23gnu: Don't abuse check-btrfs-file-system to scan....It was never guaranteed to be run for non-root file systems. It was for root file systems only due to a bug now fixed. * gnu/build/file-systems.scm (check-btrfs-file-system): Don't invoke ‘btrfs device scan’ here. * gnu/system/linux-initrd.scm (raw-initrd): Do so here if any btrfs file systems are present. Tobias Geerinckx-Rice 2021-09-23file-systems: Support forced checks & repairs....* gnu/build/file-systems.scm (check-ext2-file-system) (check-bcachefs-file-system, check-btrfs-file-system) (check-fat-file-system, check-jfs-file-system, check-f2fs-file-system) (check-ntfs-file-system, check-file-system): Take and honour new FORCE? and REPAIR arguments. Update the docstring. Adjust all callers. * gnu/system/file-systems.scm <file-system>: Add new SKIP-CHECK-IF-CLEAN? and REPAIR fields. (file-system->spec, spec->file-system): Adjust accordingly. * gnu/build/linux-boot.scm (mount-root-file-system): Take new SKIP-CHECK-IF-CLEAN? and REPAIR keyword arguments. Thread them through to CHECK-FILE-SYSTEM. * doc/guix.texi (File Systems): Document both new <file-system> options. Tobias Geerinckx-Rice