From: Lee Jones lee.jones@linaro.org
commit 9522750c66c689b739e151fcdf895420dc81efc0 upstream.
Commit 6735b4632def ("Fonts: Support FONT_EXTRA_WORDS macros for built-in fonts") introduced the following error when building rpc_defconfig (only this build appears to be affected):
`acorndata_8x8' referenced in section `.text' of arch/arm/boot/compressed/ll_char_wr.o: defined in discarded section `.data' of arch/arm/boot/compressed/font.o `acorndata_8x8' referenced in section `.data.rel.ro' of arch/arm/boot/compressed/font.o: defined in discarded section `.data' of arch/arm/boot/compressed/font.o make[3]: *** [/scratch/linux/arch/arm/boot/compressed/Makefile:191: arch/arm/boot/compressed/vmlinux] Error 1 make[2]: *** [/scratch/linux/arch/arm/boot/Makefile:61: arch/arm/boot/compressed/vmlinux] Error 2 make[1]: *** [/scratch/linux/arch/arm/Makefile:317: zImage] Error 2
The .data section is discarded at link time. Reinstating acorndata_8x8 as const ensures it is still available after linking. Do the same for the other 12 built-in fonts as well, for consistency purposes.
Cc: stable@vger.kernel.org Cc: Russell King linux@armlinux.org.uk Reviewed-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Fixes: 6735b4632def ("Fonts: Support FONT_EXTRA_WORDS macros for built-in fonts") Signed-off-by: Lee Jones lee.jones@linaro.org Co-developed-by: Peilin Ye yepeilin.cs@gmail.com Signed-off-by: Peilin Ye yepeilin.cs@gmail.com Signed-off-by: Daniel Vetter daniel.vetter@ffwll.ch Link: https://patchwork.freedesktop.org/patch/msgid/20201102183242.2031659-1-yepei... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- lib/fonts/font_10x18.c | 2 +- lib/fonts/font_6x10.c | 2 +- lib/fonts/font_6x11.c | 2 +- lib/fonts/font_7x14.c | 2 +- lib/fonts/font_8x16.c | 2 +- lib/fonts/font_8x8.c | 2 +- lib/fonts/font_acorn_8x8.c | 2 +- lib/fonts/font_mini_4x6.c | 2 +- lib/fonts/font_pearl_8x8.c | 2 +- lib/fonts/font_sun12x22.c | 2 +- lib/fonts/font_sun8x16.c | 2 +- 11 files changed, 11 insertions(+), 11 deletions(-)
--- a/lib/fonts/font_10x18.c +++ b/lib/fonts/font_10x18.c @@ -7,7 +7,7 @@
#define FONTDATAMAX 9216
-static struct font_data fontdata_10x18 = { +static const struct font_data fontdata_10x18 = { { 0, 0, FONTDATAMAX, 0 }, { /* 0 0x00 '^@' */ 0x00, 0x00, /* 0000000000 */ --- a/lib/fonts/font_6x10.c +++ b/lib/fonts/font_6x10.c @@ -2,7 +2,7 @@
#define FONTDATAMAX 2560
-static struct font_data fontdata_6x10 = { +static const struct font_data fontdata_6x10 = { { 0, 0, FONTDATAMAX, 0 }, { /* 0 0x00 '^@' */ 0x00, /* 00000000 */ --- a/lib/fonts/font_6x11.c +++ b/lib/fonts/font_6x11.c @@ -8,7 +8,7 @@
#define FONTDATAMAX (11*256)
-static struct font_data fontdata_6x11 = { +static const struct font_data fontdata_6x11 = { { 0, 0, FONTDATAMAX, 0 }, { /* 0 0x00 '^@' */ 0x00, /* 00000000 */ --- a/lib/fonts/font_7x14.c +++ b/lib/fonts/font_7x14.c @@ -7,7 +7,7 @@
#define FONTDATAMAX 3584
-static struct font_data fontdata_7x14 = { +static const struct font_data fontdata_7x14 = { { 0, 0, FONTDATAMAX, 0 }, { /* 0 0x00 '^@' */ 0x00, /* 0000000 */ --- a/lib/fonts/font_8x16.c +++ b/lib/fonts/font_8x16.c @@ -9,7 +9,7 @@
#define FONTDATAMAX 4096
-static struct font_data fontdata_8x16 = { +static const struct font_data fontdata_8x16 = { { 0, 0, FONTDATAMAX, 0 }, { /* 0 0x00 '^@' */ 0x00, /* 00000000 */ --- a/lib/fonts/font_8x8.c +++ b/lib/fonts/font_8x8.c @@ -8,7 +8,7 @@
#define FONTDATAMAX 2048
-static struct font_data fontdata_8x8 = { +static const struct font_data fontdata_8x8 = { { 0, 0, FONTDATAMAX, 0 }, { /* 0 0x00 '^@' */ 0x00, /* 00000000 */ --- a/lib/fonts/font_acorn_8x8.c +++ b/lib/fonts/font_acorn_8x8.c @@ -4,7 +4,7 @@
#define FONTDATAMAX 2048
-static struct font_data acorndata_8x8 = { +static const struct font_data acorndata_8x8 = { { 0, 0, FONTDATAMAX, 0 }, { /* 00 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* ^@ */ /* 01 */ 0x7e, 0x81, 0xa5, 0x81, 0xbd, 0x99, 0x81, 0x7e, /* ^A */ --- a/lib/fonts/font_mini_4x6.c +++ b/lib/fonts/font_mini_4x6.c @@ -43,7 +43,7 @@ __END__;
#define FONTDATAMAX 1536
-static struct font_data fontdata_mini_4x6 = { +static const struct font_data fontdata_mini_4x6 = { { 0, 0, FONTDATAMAX, 0 }, { /*{*/ /* Char 0: ' ' */ --- a/lib/fonts/font_pearl_8x8.c +++ b/lib/fonts/font_pearl_8x8.c @@ -13,7 +13,7 @@
#define FONTDATAMAX 2048
-static struct font_data fontdata_pearl8x8 = { +static const struct font_data fontdata_pearl8x8 = { { 0, 0, FONTDATAMAX, 0 }, { /* 0 0x00 '^@' */ 0x00, /* 00000000 */ --- a/lib/fonts/font_sun12x22.c +++ b/lib/fonts/font_sun12x22.c @@ -2,7 +2,7 @@
#define FONTDATAMAX 11264
-static struct font_data fontdata_sun12x22 = { +static const struct font_data fontdata_sun12x22 = { { 0, 0, FONTDATAMAX, 0 }, { /* 0 0x00 '^@' */ 0x00, 0x00, /* 000000000000 */ --- a/lib/fonts/font_sun8x16.c +++ b/lib/fonts/font_sun8x16.c @@ -2,7 +2,7 @@
#define FONTDATAMAX 4096
-static struct font_data fontdata_sun8x16 = { +static const struct font_data fontdata_sun8x16 = { { 0, 0, FONTDATAMAX, 0 }, { /* */ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, /* */ 0x00,0x00,0x7e,0x81,0xa5,0x81,0x81,0xbd,0x99,0x81,0x81,0x7e,0x00,0x00,0x00,0x00,