mirror of
https://github.com/golang/go
synced 2024-11-11 21:20:21 -07:00
various: appease the ubuntu gcc monster
Silence warnings about not checking return values from read and write system calls. R=r, r2 CC=golang-dev https://golang.org/cl/2258045
This commit is contained in:
parent
ec13ed1fce
commit
05cc83bf4e
@ -482,7 +482,7 @@ asmb(void)
|
||||
if(dlm){
|
||||
char buf[8];
|
||||
|
||||
write(cout, buf, INITDAT-textsize);
|
||||
ewrite(cout, buf, INITDAT-textsize);
|
||||
textsize = INITDAT;
|
||||
}
|
||||
for(t = 0; t < datsize; t += sizeof(buf)-100) {
|
||||
@ -987,7 +987,7 @@ cflush(void)
|
||||
/* no bug if cbc < 0 since obuf(cbuf) followed by ibuf in buf! */
|
||||
n = sizeof(buf.cbuf) - cbc;
|
||||
if(n)
|
||||
write(cout, buf.cbuf, n);
|
||||
ewrite(cout, buf.cbuf, n);
|
||||
cbp = buf.cbuf;
|
||||
cbc = sizeof(buf.cbuf);
|
||||
}
|
||||
@ -1398,7 +1398,7 @@ datblk(int32 s, int32 n, int str)
|
||||
break;
|
||||
}
|
||||
}
|
||||
write(cout, buf.dbuf, n);
|
||||
ewrite(cout, buf.dbuf, n);
|
||||
}
|
||||
|
||||
void
|
||||
|
@ -575,7 +575,7 @@ asmb(void)
|
||||
if(dlm){
|
||||
char buf[8];
|
||||
|
||||
write(cout, buf, INITDAT-textsize);
|
||||
ewrite(cout, buf, INITDAT-textsize);
|
||||
textsize = INITDAT;
|
||||
}
|
||||
|
||||
@ -649,7 +649,7 @@ asmb(void)
|
||||
cflush();
|
||||
elfstro = seek(cout, 0, 1);
|
||||
elfsymsize = elfstro - elfsymo;
|
||||
write(cout, elfstrdat, elfstrsize);
|
||||
ewrite(cout, elfstrdat, elfstrsize);
|
||||
|
||||
if(debug['v'])
|
||||
Bprint(&bso, "%5.2f dwarf\n", cputime());
|
||||
@ -938,7 +938,7 @@ cflush(void)
|
||||
|
||||
n = sizeof(buf.cbuf) - cbc;
|
||||
if(n)
|
||||
write(cout, buf.cbuf, n);
|
||||
ewrite(cout, buf.cbuf, n);
|
||||
cbp = buf.cbuf;
|
||||
cbc = sizeof(buf.cbuf);
|
||||
}
|
||||
@ -1208,7 +1208,7 @@ datblk(int32 s, int32 n)
|
||||
}
|
||||
}
|
||||
|
||||
write(cout, buf.dbuf, n);
|
||||
ewrite(cout, buf.dbuf, n);
|
||||
if(!debug['a'])
|
||||
return;
|
||||
|
||||
|
@ -604,7 +604,7 @@ asmb(void)
|
||||
if(dlm){
|
||||
char buf[8];
|
||||
|
||||
write(cout, buf, INITDAT-textsize);
|
||||
ewrite(cout, buf, INITDAT-textsize);
|
||||
textsize = INITDAT;
|
||||
}
|
||||
|
||||
@ -1080,7 +1080,7 @@ cflush(void)
|
||||
|
||||
n = sizeof(buf.cbuf) - cbc;
|
||||
if(n)
|
||||
write(cout, buf.cbuf, n);
|
||||
ewrite(cout, buf.cbuf, n);
|
||||
cbp = buf.cbuf;
|
||||
cbc = sizeof(buf.cbuf);
|
||||
}
|
||||
@ -1213,7 +1213,7 @@ datblk(int32 s, int32 n, int32 rodata)
|
||||
}
|
||||
}
|
||||
|
||||
write(cout, buf.dbuf, n);
|
||||
ewrite(cout, buf.dbuf, n);
|
||||
if(!debug['a'])
|
||||
return;
|
||||
|
||||
|
@ -316,7 +316,7 @@ elfwriteinterp(void)
|
||||
|
||||
n = strlen(interp)+1;
|
||||
seek(cout, ELFRESERVE-n, 0);
|
||||
write(cout, interp, n);
|
||||
ewrite(cout, interp, n);
|
||||
return n;
|
||||
}
|
||||
|
||||
|
@ -924,3 +924,12 @@ addsection(Segment *seg, char *name, int rwx)
|
||||
*l = sect;
|
||||
return sect;
|
||||
}
|
||||
|
||||
void
|
||||
ewrite(int fd, void *buf, int n)
|
||||
{
|
||||
if(write(fd, buf, n) < 0) {
|
||||
diag("write error: %r");
|
||||
errorexit();
|
||||
}
|
||||
}
|
||||
|
@ -128,6 +128,7 @@ void ldpkg(Biobuf*, char*, int64, char*, int);
|
||||
void mark(Sym *s);
|
||||
char* expandpkg(char*, char*);
|
||||
void deadcode(void);
|
||||
void ewrite(int, void*, int);
|
||||
|
||||
int pathchar(void);
|
||||
void* mal(uint32);
|
||||
|
@ -430,8 +430,8 @@ domacholink(void)
|
||||
}
|
||||
}
|
||||
|
||||
write(cout, linkdata, nlinkdata);
|
||||
write(cout, strtab, nstrtab);
|
||||
ewrite(cout, linkdata, nlinkdata);
|
||||
ewrite(cout, strtab, nstrtab);
|
||||
}
|
||||
return rnd(nlinkdata+nstrtab, INITRND);
|
||||
}
|
||||
|
@ -786,7 +786,8 @@ error:
|
||||
goto done;
|
||||
memset(buf, 0, sizeof buf);
|
||||
seek(fd, sh[ep->shstrndx].offset, 0);
|
||||
read(fd, buf, sh[ep->shstrndx].size);
|
||||
i = read(fd, buf, sh[ep->shstrndx].size);
|
||||
USED(i); // shut up ubuntu gcc
|
||||
|
||||
for(i = 0; i < ep->shnum; i++) {
|
||||
if (strcmp(&buf[sh[i].name], ".gosymtab") == 0) {
|
||||
@ -967,7 +968,8 @@ error:
|
||||
goto done;
|
||||
memset(buf, 0, sizeof buf);
|
||||
seek(fd, sh[ep->shstrndx].offset, 0);
|
||||
read(fd, buf, sh[ep->shstrndx].size);
|
||||
i = read(fd, buf, sh[ep->shstrndx].size);
|
||||
USED(i); // shut up ubuntu gcc
|
||||
|
||||
for(i = 0; i < ep->shnum; i++) {
|
||||
if (strcmp(&buf[sh[i].name], ".gosymtab") == 0) {
|
||||
|
Loading…
Reference in New Issue
Block a user