curl/m4
Viktor Szakats daa6b27b4d
include: avoid recursive macros
To fix potential `-Wdisabled-macro-expansion` warnings when using these
macros within other macros. Fixing for example:
```
lib/doh.c:328:3: error: disabled expansion of recursive macro [clang-diagnostic-disabled-macro-expansion,-warnings-as-errors]
  328 |   ERROR_CHECK_SETOPT(CURLOPT_URL, url);
      |   ^
lib/doh.c:271:14: note: expanded from macro 'ERROR_CHECK_SETOPT'
  271 |     result = curl_easy_setopt((CURL *)doh, x, y);       \
      |              ^
include/curl/curl.h:3332:44: note: expanded from macro 'curl_easy_setopt'
 3332 | #define curl_easy_setopt(handle,opt,param) curl_easy_setopt(handle,opt,param)
      |                                            ^
[...]
```

Also update comments on why curl continues to disable
`-Wdisabled-macro-expansion` and `-Wused-but-marked-unused` warnings.

Follow-up to 92f215fea1 #18477

Closes #20597
2026-02-15 22:54:32 +01:00
..
.gitignore tidy-up: .gitignore lines mostly 2025-01-27 20:59:46 +01:00
curl-amissl.m4 openssl: drop includes unused or duplicate 2025-12-20 13:51:05 +01:00
curl-apple-sectrust.m4 autotools: tidy-up if expressions 2025-12-10 22:29:19 +01:00
curl-compilers.m4 include: avoid recursive macros 2026-02-15 22:54:32 +01:00
curl-confopts.m4 build: merge TrackMemory (CURLDEBUG) into debug-enabled option 2026-01-19 18:43:17 +01:00
curl-functions.m4 build: require POSIX strdup() 2026-02-03 17:50:18 +01:00
curl-gnutls.m4 autotools: tidy-up if expressions 2025-12-10 22:29:19 +01:00
curl-mbedtls.m4 autotools: tidy-up if expressions 2025-12-10 22:29:19 +01:00
curl-openssl.m4 vquic: drop support for OpenSSL-QUIC 2026-01-17 22:49:34 +01:00
curl-override.m4 tidy-up: miscellaneous 2026-02-12 14:52:16 +01:00
curl-reentrant.m4 tidy-up: miscellaneous 2025-12-18 21:27:58 +01:00
curl-rustls.m4 autotools: tidy-up if expressions 2025-12-10 22:29:19 +01:00
curl-schannel.m4 autotools: tidy-up if expressions 2025-12-10 22:29:19 +01:00
curl-sysconfig.m4 autotools: tidy-up if expressions 2025-12-10 22:29:19 +01:00
curl-wolfssl.m4 lib: use (u)int64_t instead of long long 2026-01-10 12:40:54 +01:00
xc-am-iface.m4 misc: cleanup after removing years from copyright 2024-07-30 14:11:48 +02:00
xc-cc-check.m4 misc: cleanup after removing years from copyright 2024-07-30 14:11:48 +02:00
xc-lt-iface.m4 autotools: tidy-up if expressions 2025-12-10 22:29:19 +01:00
xc-val-flgs.m4 autotools: tidy-up if expressions 2025-12-10 22:29:19 +01:00
zz40-xc-ovr.m4 autotools: tidy-up if expressions 2025-12-10 22:29:19 +01:00
zz50-xc-ovr.m4 badwords: add more contractions, fix fallouts 2025-11-17 19:29:15 +01:00