9cb7f08ef1
- memdebug: replace keyword `malloc` with `__malloc__` to
not interfere with envs where `malloc` is redefined. Also apply
the fix to `alloc_size`.
Fixes:
```
lib/memdebug.h:107:13: warning: unknown attribute 'vec_malloc' ignored [-Wunknown-attributes]
CURL_EXTERN ALLOC_FUNC FILE *curl_dbg_fdopen(int filedes, const char *mode,
^~~~~~~~~~
lib/memdebug.h:37:37: note: expanded from macro 'ALLOC_FUNC'
# define ALLOC_FUNC __attribute__((malloc))
^~~~~~
/usr/include/stdlib.h:753:16: note: expanded from macro 'malloc'
#define malloc vec_malloc
^~~~~~~~~~
```
- memdebug: always undef before defining.
Also do this for the rest of functions redefined in the same block.
Avoids warning on AIX:
```
lib/memdebug.h:117:9: warning: 'malloc' macro redefined [-Wmacro-redefined]
#define malloc(size) curl_dbg_malloc(size, __LINE__, __FILE__)
^
/usr/include/stdlib.h:753:9: note: previous definition is here
#define malloc vec_malloc
^
```
- easy: fix `-Wformat` warning on AIX by adding a cast.
```
lib/easy.c:608:47: warning: format specifies type 'int' but the argument has type 'long' [-Wformat]
"%" CURL_FORMAT_SOCKET_T ")", fds[i].fd);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
```
- if2ip: silence compiler warning inside AIX system header.
```
/lib/if2ip.c:219:19: warning: signed shift result (0x80000000) sets the sign bit of the shift expression's type ('int') and becomes negative [-Wshift-sign-overflow]
if(ioctl(dummy, SIOCGIFADDR, &req) < 0) {
^~~~~~~~~~~
/usr/include/sys/ioctl.h:401:26: note: expanded from macro 'SIOCGIFADDR'
#define SIOCGIFADDR (int)_IOWR('i',33, struct oifreq) /* get ifnet address */
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/sys/ioctl.h:174:23: note: expanded from macro '_IOWR'
#define _IOWR(x,y,t) (IOC_INOUT|((sizeof(t)&IOCPARM_MASK)<<16)|(x<<8)|y)
^~~~~~~~~
/usr/include/sys/ioctl.h:168:20: note: expanded from macro 'IOC_INOUT'
#define IOC_INOUT (IOC_IN|IOC_OUT)
^~~~~~
/usr/include/sys/ioctl.h:167:28: note: expanded from macro 'IOC_IN'
#define IOC_IN (0x40000000<<1) /* copy in parameters */
~~~~~~~~~~^ ~
```
Ref: https://curl.se/dev/log.cgi?id=20240808180420-3809007
Assisted-by: Dan Fandrich
Closes #14464
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| .circleci | ||
| .github | ||
| CMake | ||
| docs | ||
| include | ||
| lib | ||
| LICENSES | ||
| m4 | ||
| packages | ||
| plan9 | ||
| projects | ||
| scripts | ||
| src | ||
| tests | ||
| winbuild | ||
| .azure-pipelines.yml | ||
| .dcignore | ||
| .dir-locals.el | ||
| .git-blame-ignore-revs | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| acinclude.m4 | ||
| appveyor.sh | ||
| appveyor.yml | ||
| buildconf | ||
| buildconf.bat | ||
| CHANGES.md | ||
| CMakeLists.txt | ||
| configure.ac | ||
| COPYING | ||
| curl-config.in | ||
| Dockerfile | ||
| GIT-INFO.md | ||
| libcurl.def | ||
| libcurl.pc.in | ||
| Makefile.am | ||
| Makefile.dist | ||
| maketgz | ||
| README | ||
| README.md | ||
| RELEASE-NOTES | ||
| renovate.json | ||
| REUSE.toml | ||
| SECURITY.md | ||
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