xlC vs nginx
Using xlc_r, make fails at:
... xlc_r -c -I src/core -I src/event -I src/event/modules -I src/os/unix -I /usr/local/include -I objs -o objs/src/os/unix/ngx_errno.o src/os/unix/ngx_errno.c"src/os/unix/ngx_errno.c", line 36.43: 1506-046 (S) Syntax error."src/os/unix/ngx_errno.c", line 36.29: 1506-068 (W) Operation between types "unsigned long" and "struct {...}*" is not allowed."src/os/unix/ngx_errno.c", line 36.9: 1506-068 (W) Operation between types "struct {...}*" and "unsigned long" is not allowed."src/os/unix/ngx_errno.c", line 38.12: 1506-275 (S) Unexpected text ')' encountered."src/os/unix/ngx_errno.c", line 57.26: 1506-018 (S) Operand of indirection operator must be a pointer expression."src/os/unix/ngx_errno.c", line 64.37: 1506-275 (S) Unexpected text ';' encountered."src/os/unix/ngx_errno.c", line 64.44: 1506-277 (S) Syntax error: possible missing ';' or ','?make: 1254-004 The error code from the last command is 1.Stop.make: 1254-004 The error code from the last command is 2.Stop.The referring lines in ngx_errno.c:
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+33 { +34 ngx_str_t *msg; +35 +36 msg = ((ngx_uint_t) err < NGX_SYS_NERR) ? &ngx_sys_errlist[err]: +37 &ngx_unknown_error; +38 size = ngx_min(size, msg->len); +39 +40 return ngx_cpymem(errstr, msg->data, size); +41 } +42 +43 +44 ngx_uint_t +45 ngx_strerror_init(void) +46 { +47 char *msg; +48 u_char *p; +49 size_t len; +50 ngx_err_t err; +51 +52 /* +53 * ngx_strerror() is not ready to work at this stage, therefore, +54 * malloc() is used and possible errors are logged using strerror(). +55 */ +56 +57 len = NGX_SYS_NERR * sizeof(ngx_str_t); +58 +59 ngx_sys_errlist = malloc(len); +60 if (ngx_sys_errlist == NULL) { +61 goto failed; +62 } +63 +64 for (err = 0; err < NGX_SYS_NERR; err++) { +65 msg = strerror(err); +66 len = ngx_strlen(msg); +67 +68 p = malloc(len); +69 if (p == NULL) { +70 goto failed; +71 } +72 +73 ngx_memcpy(p, msg, len); +74 ngx_sys_errlist[err].len = len; +75 ngx_sys_errlist[err].data = p; +76 }