blob: 7f04b1937d4d3ee1f38999f40497448297a4fb27 [file] [log] [blame]
Patrick Williamsb48b7b42016-08-17 15:04:38 -05001gcc options '-Wmaybe-uninitialized' and '-std=gnu11' are not recognized by gcc
2whose version is lower than 4.6, such as on Ubuntu 12.04. Drop them for backward
3compatible.
4
5Upstream-Status: Pending
6
7Signed-off-by: Kai Kang <kai.kang@windriver.com>
8---
9diff --git a/Make.defaults b/Make.defaults
10index cc2baa9..118ae56 100644
11--- a/Make.defaults
12+++ b/Make.defaults
13@@ -10,10 +10,9 @@ CFLAGS ?= -O2 -g
14
15 ARCH = $(shell uname -m)
16 clang_cflags =
17-gcc_cflags = -Wmaybe-uninitialized
18 cflags := $(CFLAGS) \
19 -Werror -Wall -Wsign-compare -Wstrict-aliasing \
20- -std=gnu11 -fshort-wchar -fPIC \
21+ -fshort-wchar -fPIC \
22 -fvisibility=hidden \
23 -D_GNU_SOURCE -I${TOPDIR}/src/include/efivar/ \
24 $(if $(filter $(CC),clang),$(clang_cflags),) \
25diff --git a/src/guid.h b/src/guid.h
26index 9542ee1..0817991 100644
27--- a/src/guid.h
28+++ b/src/guid.h
29@@ -31,7 +31,8 @@ static inline int
30 real_isspace(char c)
31 {
32 char spaces[] = " \f\n\r\t\v";
33- for (int i = 0; spaces[i] != '\0'; i++)
34+ int i;
35+ for (i = 0; spaces[i] != '\0'; i++)
36 if (c == spaces[i])
37 return 1;
38 return 0;
39@@ -59,7 +60,8 @@ check_sanity(const char *text, size_t len)
40 static inline int
41 check_segment_sanity(const char *text, size_t len)
42 {
43- for(unsigned int i = 0; i < len; i++) {
44+ unsigned int i;
45+ for(i = 0; i < len; i++) {
46 if (text[i] >= '0' && text[i] <= '9')
47 continue;
48 /* "| 0x20" is tolower() without having to worry about
49diff --git a/src/makeguids.c b/src/makeguids.c
50index e9acf15..7e16cb2 100644
51--- a/src/makeguids.c
52+++ b/src/makeguids.c
53@@ -150,7 +150,8 @@ main(int argc, char *argv[])
54
55 fprintf(header, "#ifndef EFIVAR_GUIDS_H\n#define EFIVAR_GUIDS_H 1\n\n");
56
57- for (unsigned int i = 0; i < line-1; i++) {
58+ unsigned int i, j;
59+ for (i = 0; i < line-1; i++) {
60 if (!strcmp(outbuf[i].symbol, "efi_guid_zero"))
61 fprintf(symout, "\t.globl %s\n"
62 "\t.data\n"
63@@ -176,7 +177,7 @@ main(int argc, char *argv[])
64 fprintf(symout, "efi_guid_empty:\n");
65
66 uint8_t *guid_data = (uint8_t *) &outbuf[i].guid;
67- for (unsigned int j = 0; j < sizeof (efi_guid_t); j++)
68+ for (j = 0; j < sizeof (efi_guid_t); j++)
69 fprintf(symout,"\t.byte 0x%02x\n", guid_data[j]);
70
71 fprintf(symout, "%s_end:\n", outbuf[i].symbol);