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build: delete HAVE_STDINT_H and HAVE_INTTYPES_H

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We use `stdint.h` unconditionally in all places except one. These uses
are imposed by external dependencies / features. nghttp2, quic, wolfSSL
and `HAVE_MACH_ABSOLUTE_TIME` do require this C99 header. It means that
any of these features make curl require a C99 compiler. (In case of
MSVC, this means Visual Studio 2010 or newer.)

This patch changes the single use of `stdint.h` guarded by
`HAVE_STDINT_H` to use `stdint.h` unconditionally. Also stop using
`inttypes.h` as an alternative there. `HAVE_INTTYPES_H` wasn't used
anywhere else, allowing to delete this feature check as well.

Closes #12275
This commit is contained in:
Viktor Szakats 2023-11-06 02:17:39 +00:00
parent ba281e5c72
commit 60359ad504
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GPG key ID: B5ABD165E2AEF201
11 changed files with 3 additions and 77 deletions
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2
scripts/cmp-config.pl
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@ -43,6 +43,7 @@ my %remove = (
'#define HAVE_DECL_GETPWUID_R 1' => 1,
'#define HAVE_DLFCN_H 1' => 1,
'#define HAVE_GETHOSTBYNAME 1' => 1,
'#define HAVE_INTTYPES_H 1' => 1,
'#define HAVE_IOCTL 1' => 1,
'#define HAVE_LDAP_SSL 1' => 1,
'#define HAVE_LIBBROTLIDEC 1' => 1,
@ -57,6 +58,7 @@ my %remove = (
'#define HAVE_OPENSSL_X509_H 1' => 1,
'#define HAVE_SA_FAMILY_T 1' => 1,
'#define HAVE_SETJMP_H 1' => 1,
'#define HAVE_STDINT_H 1' => 1,
'#define HAVE_STDIO_H 1' => 1,
'#define HAVE_STDLIB_H 1' => 1,
'#define HAVE_STRING_H 1' => 1,