littlefs包编译报错 error: expected ')' before 'PRIu32'

发布于 2020-04-04 00:49:47 浏览：2586 订阅该版

* 本帖最后由 pkokoc 于 2020-4-4 00:51 编辑 *

参照官方配置教程 ： 在 STM32L4 上应用 littlefs 文件系统，  [https://www.rt-thread.org/document/site/application-note/components/dfs/an0027-littlefs/](https://www.rt-thread.org/document/site/application-note/components/dfs/an0027-littlefs/)
在STM32F103VET6上配置littlefs，区别是使能外部flash采用的是SPI，而不是教程中的QSPI

编译出现如下错误。网络上查找了一下，给出的解决办法大都是在出现该错误的文件中需包含 下面这个头文件
 #include <inttypes.h> 
检查了一下仅lfs.c 文件中未包含，增加该头文件。其它有错误提示的文件中经检查均已经存在该头文件了。
不知还要更改哪里？

使用环境：   OS: ubuntu16.04，vscode 1.43.2， rt-thread 4.0.3
不增加littlefs包前，程序都能正常编译运行

```kou@aikou:~/kstm32/$ scons
scons: Reading SConscript files ...
scons: done reading SConscript files.
scons: Building targets ...
scons: building associated VariantDir targets: build
CC build/packages/littlefs-v2.0.5/lfs.o
In file included from packages/littlefs-v2.0.5/lfs_util.h:19,
 from packages/littlefs-v2.0.5/lfs.c:20:
packages/littlefs-v2.0.5/lfs.c: In function 'lfs_alloc':
packages/littlefs-v2.0.5/lfs.c:479:44: error: expected ')' before 'PRIu32'
 479 | LFS_WARN("No more free space %"PRIu32,
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:27:32: note: in definition of macro 'LFS_WARN'
 27 | rt_kprintf("lfs warn:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c: In function 'lfs_dir_fetchmatch':
packages/littlefs-v2.0.5/lfs.c:973:40: error: expected ')' before 'PRIu32'
 973 | LFS_ERROR("Corrupted dir pair at %"PRIu32" %"PRIu32,
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:34:33: note: in definition of macro 'LFS_ERROR'
 34 | rt_kprintf("lfs error:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c: In function 'lfs_dir_compact':
packages/littlefs-v2.0.5/lfs.c:1474:58: error: expected ')' before 'PRIu32'
 1474 | LFS_DEBUG("Expanding superblock at rev %"PRIu32, dir->rev);
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:20:33: note: in definition of macro 'LFS_DEBUG'
 20 | rt_kprintf("lfs debug:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c:1609:39: error: expected ')' before 'PRIu32'
 1609 | LFS_DEBUG("Bad block at %"PRIu32, dir->pair[1]);
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:20:33: note: in definition of macro 'LFS_DEBUG'
 20 | rt_kprintf("lfs debug:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c:1614:36: error: expected ')' before 'PRIu32'
 1614 | LFS_WARN("Superblock %"PRIu32" has become unwritable", oldpair[1]);
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:27:32: note: in definition of macro 'LFS_WARN'
 27 | rt_kprintf("lfs warn:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c:1632:33: error: expected ')' before 'PRIu32'
 1632 | LFS_DEBUG("Relocating %"PRIu32" %"PRIu32" to %"PRIu32" %"PRIu32,
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:20:33: note: in definition of macro 'LFS_DEBUG'
 20 | rt_kprintf("lfs debug:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c: In function 'lfs_ctz_extend':
packages/littlefs-v2.0.5/lfs.c:2201:35: error: expected ')' before 'PRIu32'
 2201 | LFS_DEBUG("Bad block at %"PRIu32, nblock);
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:20:33: note: in definition of macro 'LFS_DEBUG'
 20 | rt_kprintf("lfs debug:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c: In function 'lfs_file_relocate':
packages/littlefs-v2.0.5/lfs.c:2486:35: error: expected ')' before 'PRIu32'
 2486 | LFS_DEBUG("Bad block at %"PRIu32, nblock);
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:20:33: note: in definition of macro 'LFS_DEBUG'
 20 | rt_kprintf("lfs debug:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c: In function 'lfs_file_flush':
packages/littlefs-v2.0.5/lfs.c:2549:43: error: expected ')' before 'PRIu32'
 2549 | LFS_DEBUG("Bad block at %"PRIu32, file->block);
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:20:33: note: in definition of macro 'LFS_DEBUG'
 20 | rt_kprintf("lfs debug:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c: In function 'lfs_mount':
packages/littlefs-v2.0.5/lfs.c:3404:46: error: expected ')' before 'PRIu16'
 3404 | LFS_ERROR("Invalid version %"PRIu16".%"PRIu16,
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:34:33: note: in definition of macro 'LFS_ERROR'
 34 | rt_kprintf("lfs error:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c:3413:56: error: expected ')' before 'PRIu32'
 3413 | LFS_ERROR("Unsupported name_max (%"PRIu32" > %"PRIu32")",
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:34:33: note: in definition of macro 'LFS_ERROR'
 34 | rt_kprintf("lfs error:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c:3424:56: error: expected ')' before 'PRIu32'
 3424 | LFS_ERROR("Unsupported file_max (%"PRIu32" > %"PRIu32")",
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:34:33: note: in definition of macro 'LFS_ERROR'
 34 | rt_kprintf("lfs error:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c:3435:56: error: expected ')' before 'PRIu32'
 3435 | LFS_ERROR("Unsupported attr_max (%"PRIu32" > %"PRIu32")",
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:34:33: note: in definition of macro 'LFS_ERROR'
 34 | rt_kprintf("lfs error:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c:3462:33: error: expected ')' before 'PRIu32'
 3462 | LFS_DEBUG("Found move %"PRIu32" %"PRIu32" %"PRIu16,
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:20:33: note: in definition of macro 'LFS_DEBUG'
 20 | rt_kprintf("lfs debug:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c: In function 'lfs_fs_relocate':
packages/littlefs-v2.0.5/lfs.c:3634:38: error: expected ')' before 'PRIu32'
 3634 | LFS_DEBUG("Relocating root %"PRIu32" %"PRIu32,
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:20:33: note: in definition of macro 'LFS_DEBUG'
 20 | rt_kprintf("lfs debug:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c: In function 'lfs_fs_demove':
packages/littlefs-v2.0.5/lfs.c:3712:30: error: expected ')' before 'PRIu32'
 3712 | LFS_DEBUG("Fixing move %"PRIu32" %"PRIu32" %"PRIu16,
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:20:33: note: in definition of macro 'LFS_DEBUG'
 20 | rt_kprintf("lfs debug:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c: In function 'lfs_fs_deorphan':
packages/littlefs-v2.0.5/lfs.c:3760:44: error: expected ')' before 'PRIu32'
 3760 | LFS_DEBUG("Fixing orphan %"PRIu32" %"PRIu32,
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:20:33: note: in definition of macro 'LFS_DEBUG'
 20 | rt_kprintf("lfs debug:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
packages/littlefs-v2.0.5/lfs.c:3781:49: error: expected ')' before 'PRIu32'
 3781 | LFS_DEBUG("Fixing half-orphan %"PRIu32" %"PRIu32,
 | ^~~~~~
packages/littlefs-v2.0.5/lfs_config.h:20:33: note: in definition of macro 'LFS_DEBUG'
 20 | rt_kprintf("lfs debug:%d: " fmt " ", __LINE__, __VA_ARGS__)
 | ^~~
scons: *** [build/packages/littlefs-v2.0.5/lfs.o] Error 1
scons: building terminated because of errors.

```

3 个回答

aozima 2020-04-04

调网络不抓包，调I2C等时序不上逻辑分析仪，就像电工不用万用表！多用整理的好的文字，比截图更省流量，还能在整理过程中思考。

pkokoc 2020-04-04

这家伙很懒，什么也没写！

[i=s] 本帖最后由 pkokoc 于 2020-4-4 12:39 编辑 [/i]

>bsp目录下的cconfig.h删除一下，编译会重新生成看看。
>编译器是哪个？

---

如此操作，问题依旧。

1、编译器是gcc ，版本  gcc-arm-none-eabi-9-2019-q4-major，具体版本如下

```
kou@aikou:~/kstm32/gcc-arm-none-eabi-9-2019-q4-major/bin$ arm-none-eabi-gcc -v
Using built-in specs.
COLLECT_GCC=arm-none-eabi-gcc
COLLECT_LTO_WRAPPER=/home/kou/kstm32/gcc-arm-none-eabi-9-2019-q4-major/bin/../lib/gcc/arm-none-eabi/9.2.1/lto-wrapper
Target: arm-none-eabi
Configured with: /mnt/workspace/workspace/GCC-9-pipeline/jenkins-GCC-9-pipeline-100_20191030_1572397542/src/gcc/configure --target=arm-none-eabi --prefix=/mnt/workspace/workspace/GCC-9-pipeline/jenkins-GCC-9-pipeline-100_20191030_1572397542/install-native --libexecdir=/mnt/workspace/workspace/GCC-9-pipeline/jenkins-GCC-9-pipeline-100_20191030_1572397542/install-native/lib --infodir=/mnt/workspace/workspace/GCC-9-pipeline/jenkins-GCC-9-pipeline-100_20191030_1572397542/install-native/share/doc/gcc-arm-none-eabi/info --mandir=/mnt/workspace/workspace/GCC-9-pipeline/jenkins-GCC-9-pipeline-100_20191030_1572397542/install-native/share/doc/gcc-arm-none-eabi/man --htmldir=/mnt/workspace/workspace/GCC-9-pipeline/jenkins-GCC-9-pipeline-100_20191030_1572397542/install-native/share/doc/gcc-arm-none-eabi/html --pdfdir=/mnt/workspace/workspace/GCC-9-pipeline/jenkins-GCC-9-pipeline-100_20191030_1572397542/install-native/share/doc/gcc-arm-none-eabi/pdf --enable-languages=c,c++ --enable-plugins --disable-decimal-float --disable-libffi --disable-libgomp --disable-libmudflap --disable-libquadmath --disable-libssp --disable-libstdcxx-pch --disable-nls --disable-shared --disable-threads --disable-tls --with-gnu-as --with-gnu-ld --with-newlib --with-headers=yes --with-python-dir=share/gcc-arm-none-eabi --with-sysroot=/mnt/workspace/workspace/GCC-9-pipeline/jenkins-GCC-9-pipeline-100_20191030_1572397542/install-native/arm-none-eabi --build=x86_64-linux-gnu --host=x86_64-linux-gnu --with-gmp=/mnt/workspace/workspace/GCC-9-pipeline/jenkins-GCC-9-pipeline-100_20191030_1572397542/build-native/host-libs/usr --with-mpfr=/mnt/workspace/workspace/GCC-9-pipeline/jenkins-GCC-9-pipeline-100_20191030_1572397542/build-native/host-libs/usr --with-mpc=/mnt/workspace/workspace/GCC-9-pipeline/jenkins-GCC-9-pipeline-100_20191030_1572397542/build-native/host-libs/usr --with-isl=/mnt/workspace/workspace/GCC-9-pipeline/jenkins-GCC-9-pipeline-100_20191030_1572397542/build-native/host-libs/usr --with-libelf=/mnt/workspace/workspace/GCC-9-pipeline/jenkins-GCC-9-pipeline-100_20191030_1572397542/build-native/host-libs/usr --with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm' --with-pkgversion='GNU Tools for Arm Embedded Processors 9-2019-q4-major' --with-multilib-list=rmprofile
Thread model: single
gcc version 9.2.1 20191025 (release) [ARM/arm-9-branch revision 277599] (GNU Tools for Arm Embedded Processors 9-2019-q4-major) 
```

2、删除bsp下的cconfig.h ，重新scons 编译，发现会自动生成一个 cconfig.h 文件。其容与删除前的该同名文件相同，如下。

```
#ifndef CCONFIG_H__
#define CCONFIG_H__
/* Automatically generated file; DO NOT EDIT. */
/* compiler configure file for RT-Thread in GCC*/

#define HAVE_NEWLIB_H 1
#define LIBC_VERSION "newlib 3.1.0"

#define HAVE_SYS_SIGNAL_H 1
#define HAVE_SYS_SELECT_H 1
#define HAVE_PTHREAD_H 1

#define HAVE_FDSET 1
#define HAVE_SIGACTION 1
#define HAVE_SIGEVENT 1
#define HAVE_SIGINFO 1
#define HAVE_SIGVAL 1
#define GCC_VERSION "9.2.1 20191025 (release) [ARM/arm-9-branch revision 277599]"
#define STDC "2011"

#endif
```