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| author | Xavier Leroy <xavier.leroy@inria.fr> | 2015-04-10 14:39:12 +0200 |
|---|---|---|
| committer | Xavier Leroy <xavier.leroy@inria.fr> | 2015-04-10 14:39:12 +0200 |
| commit | 1e19ffdc01a94b485b61b824ce2fa9e440e36ae7 (patch) | |
| tree | 49d6ae94dfb64331bbd41a45520e1e7118808ed3 /configure | |
| parent | aca71566249cd13f506b70f88457eaa8efc5b795 (diff) | |
| download | compcert-1e19ffdc01a94b485b61b824ce2fa9e440e36ae7.tar.gz compcert-1e19ffdc01a94b485b61b824ce2fa9e440e36ae7.zip | |
When using gcc as a preprocessor, put it in C99 mode.
As opposed to the default "gnu99" mode, the C99 mode turns off a number of GNU-isms in standard header files like those of glibc.
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 12 |
1 files changed, 6 insertions, 6 deletions
@@ -94,7 +94,7 @@ case "$target" in esac system="linux" cc="${toolprefix}gcc" - cprepro="${toolprefix}gcc -U__GNUC__ -E" + cprepro="${toolprefix}gcc -std=c99 -U__GNUC__ -E" casm="${toolprefix}gcc -c" casmruntime="${toolprefix}gcc -c -Wa,-mregnames" clinker="${toolprefix}gcc" @@ -138,7 +138,7 @@ case "$target" in struct_return="int1-4" system="linux" cc="${toolprefix}gcc" - cprepro="${toolprefix}gcc -U__GNUC__ '-D__REDIRECT(name,proto,alias)=name proto' '-D__REDIRECT_NTH(name,proto,alias)=name proto' -E" + cprepro="${toolprefix}gcc -std=c99 -U__GNUC__ '-D__REDIRECT(name,proto,alias)=name proto' '-D__REDIRECT_NTH(name,proto,alias)=name proto' -E" casm="${toolprefix}gcc -c" clinker="${toolprefix}gcc" libmath="-lm";; @@ -150,7 +150,7 @@ case "$target" in struct_return="ref" system="linux" cc="${toolprefix}gcc -m32" - cprepro="${toolprefix}gcc -m32 -U__GNUC__ -E" + cprepro="${toolprefix}gcc -std=c99 -m32 -U__GNUC__ -E" casm="${toolprefix}gcc -m32 -c" clinker="${toolprefix}gcc -m32" libmath="-lm";; @@ -162,7 +162,7 @@ case "$target" in struct_return="int1248" # to check! system="bsd" cc="${toolprefix}gcc -m32" - cprepro="${toolprefix}gcc -m32 -U__GNUC__ -E" + cprepro="${toolprefix}gcc -std=c99 -m32 -U__GNUC__ -E" casm="${toolprefix}gcc -m32 -c" clinker="${toolprefix}gcc -m32" libmath="-lm";; @@ -174,7 +174,7 @@ case "$target" in struct_return="int1248" system="macosx" cc="${toolprefix}gcc -arch i386" - cprepro="${toolprefix}gcc -arch i386 -U__GNUC__ -U__clang__ -U__BLOCKS__ '-D__attribute__(x)=' '-D__asm(x)=' -E" + cprepro="${toolprefix}gcc -std=c99 -arch i386 -U__GNUC__ -U__clang__ -U__BLOCKS__ '-D__attribute__(x)=' '-D__asm(x)=' -E" casm="${toolprefix}gcc -arch i386 -c" case `uname -r` in [1-9].*|10.*|11.*) # up to MacOS 10.7 included @@ -191,7 +191,7 @@ case "$target" in struct_return="ref" system="cygwin" cc="${toolprefix}gcc -m32" - cprepro="${toolprefix}gcc -m32 -U__GNUC__ -E" + cprepro="${toolprefix}gcc -std=c99 -m32 -U__GNUC__ -E" casm="${toolprefix}gcc -m32 -c" clinker="${toolprefix}gcc -m32" libmath="-lm";; |