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Fix math.h / errno.h for libstdc++

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This commit is contained in:
avdgrinten 2015-12-02 12:44:47 +01:00
parent 90d32a319f
commit 4ad17e0ac4
3 changed files with 29 additions and 15 deletions
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19
libc/generic/ansi/include/math.h
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@ -1,4 +1,11 @@
#ifndef _MATH_H
#define _MATH_H
#ifdef __cplusplus
extern "C" {
#endif
// [C11/7.12.1 Treatment of error conditions]
#define MATH_ERRNO 1
@ -21,9 +28,9 @@ double atan(double x);
float atanf(float x);
long double atanl(long double x);
double atan2(double x);
float atan2f(float x);
long double atan2l(long double x);
double atan2(double x, double y);
float atan2f(float x, float y);
long double atan2l(long double x, long double y);
double cos(double x);
float cosf(float x);
@ -251,3 +258,9 @@ long double fminl(long double x, long double y);
// MISSING: [C11/7.12.13 Comparison macros]
#ifdef __cplusplus
}
#endif
#endif // _MATH_H

6
libc/generic/ansi/src/math.cpp
View file

@ -42,15 +42,15 @@ long double atanl(long double x) {
__builtin_unreachable();
}
double atan2(double x) {
double atan2(double x, double y) {
__ensure(!"Not implemented");
__builtin_unreachable();
}
float atan2f(float x) {
float atan2f(float x, float y) {
__ensure(!"Not implemented");
__builtin_unreachable();
}
long double atan2l(long double x) {
long double atan2l(long double x, long double y) {
__ensure(!"Not implemented");
__builtin_unreachable();
}

19
libc/generic/posix/include/mlibc/posix_errno.h
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@ -66,15 +66,16 @@
#define EPERM 1063
#define EPIPE 1064
#define EPROTO 1065
#define EPROTOTYPE 1066
#define EROFS 1067
#define ESPIPE 1068
#define ESRCH 1069
#define ESTALE 1070
#define ETIMEDOUT 1071
#define ETXTBSY 1072
#define EWOULDBLOCK 1073
#define EXDEV 1074
#define EPROTONOSUPPORT 1066
#define EPROTOTYPE 1067
#define EROFS 1068
#define ESPIPE 1069
#define ESRCH 1070
#define ESTALE 1071
#define ETIMEDOUT 1072
#define ETXTBSY 1073
#define EWOULDBLOCK 1074
#define EXDEV 1075
#endif // MLIBC_POSIX_ERRNO_H