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Enable _ISOC11_SOURCE

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See #789
This commit is contained in:
ISSOtm
2021-04-23 17:02:38 +02:00
parent e050803ed1
commit b936ca27ab
2 changed files with 4 additions and 2 deletions
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1
CMakeLists.txt
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@@ -35,6 +35,7 @@ if(MSVC)
add_definitions(/D_CRT_SECURE_NO_WARNINGS) add_definitions(/D_CRT_SECURE_NO_WARNINGS)
else() else()
add_compile_options(-Wall -pedantic) add_compile_options(-Wall -pedantic)
add_definitions(-D_POSIX_C_SOURCE=200809L -D_ISOC11_SOURCE)
if(SANITIZERS) if(SANITIZERS)
set(SAN_FLAGS -fsanitize=shift -fsanitize=integer-divide-by-zero set(SAN_FLAGS -fsanitize=shift -fsanitize=integer-divide-by-zero
-fsanitize=unreachable -fsanitize=vla-bound -fsanitize=unreachable -fsanitize=vla-bound

5
Makefile
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@@ -35,8 +35,9 @@ WARNFLAGS := -Wall
# Overridable CFLAGS # Overridable CFLAGS
CFLAGS ?= -O3 -flto -DNDEBUG CFLAGS ?= -O3 -flto -DNDEBUG
# Non-overridable CFLAGS # Non-overridable CFLAGS
REALCFLAGS := ${CFLAGS} ${WARNFLAGS} -std=gnu11 -D_POSIX_C_SOURCE=200809L \ # _ISOC11_SOURCE is required on certain platforms to get C11 on top of the C99-based POSIX 2008
-Iinclude REALCFLAGS := ${CFLAGS} ${WARNFLAGS} -std=gnu11 -I include \
-D_POSIX_C_SOURCE=200809L -D_ISOC11_SOURCE
# Overridable LDFLAGS # Overridable LDFLAGS
LDFLAGS ?= LDFLAGS ?=
# Non-overridable LDFLAGS # Non-overridable LDFLAGS