Merge branch 'bc/require-c99'

Weather balloon to break people with compilers that do not support
C99.

* bc/require-c99:
  git-compat-util: add a test balloon for C99 support
pull/790/merge
Junio C Hamano 10 months ago
commit d67fc4bf0b
  1. 2
      Makefile
  2. 2
      contrib/buildsystems/CMakeLists.txt
  3. 13
      git-compat-util.h

@ -1212,7 +1212,7 @@ ARFLAGS = rcs
PTHREAD_CFLAGS =
# For the 'sparse' target
SPARSE_FLAGS ?=
SPARSE_FLAGS ?= -std=gnu99
SP_EXTRA_FLAGS = -Wno-universal-initializer
# For informing GIT-BUILD-OPTIONS of the SANITIZE=leak target

@ -208,7 +208,7 @@ endif()
if(CMAKE_C_COMPILER_ID STREQUAL "MSVC")
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_BINARY_DIR})
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_BINARY_DIR})
add_compile_options(/MP)
add_compile_options(/MP /std:c11)
endif()
#default behaviour

@ -1,6 +1,19 @@
#ifndef GIT_COMPAT_UTIL_H
#define GIT_COMPAT_UTIL_H
#if __STDC_VERSION__ - 0 < 199901L
/*
* Git is in a testing period for mandatory C99 support in the compiler. If
* your compiler is reasonably recent, you can try to enable C99 support (or,
* for MSVC, C11 support). If you encounter a problem and can't enable C99
* support with your compiler (such as with "-std=gnu99") and don't have access
* to one with this support, such as GCC or Clang, you can remove this #if
* directive, but please report the details of your system to
* git@vger.kernel.org.
*/
#error "Required C99 support is in a test phase. Please see git-compat-util.h for more details."
#endif
#ifdef USE_MSVC_CRTDBG
/*
* For these to work they must appear very early in each

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