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| author | Georg-Johann Lay <avr@gjlay.de> | 2012-05-23 15:25:22 +0000 |
|---|---|---|
| committer | Georg-Johann Lay <gjl@gcc.gnu.org> | 2012-05-23 15:25:22 +0000 |
| commit | b49eb0fff1839aaaf4d552e1081271d98ca5db64 (patch) | |
| tree | ef634817efc7527c2f456cb2d5a0880f57ee79c2 | |
| parent | 0a9696f0225d1ab4a8d3a992c9e98f68e9996876 (diff) | |
| download | gcc-b49eb0fff1839aaaf4d552e1081271d98ca5db64.zip gcc-b49eb0fff1839aaaf4d552e1081271d98ca5db64.tar.gz gcc-b49eb0fff1839aaaf4d552e1081271d98ca5db64.tar.bz2 | |
re PR target/53448 ([avr] ignoring __attribute__((aligned(2))))
PR target/53448
* config/avr/avr.h (ASM_OUTPUT_ALIGN): Don't inhibit .p2align 1.
* config/avr/elf.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Use
ASM_OUTPUT_ALIGN.
From-SVN: r187803
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/avr/avr.h | 8 | ||||
| -rw-r--r-- | gcc/config/avr/elf.h | 2 |
3 files changed, 12 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 112f318..82d084d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2012-05-23 Georg-Johann Lay <avr@gjlay.de> + + PR target/53448 + * config/avr/avr.h (ASM_OUTPUT_ALIGN): Don't inhibit .p2align 1. + * config/avr/elf.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Use + ASM_OUTPUT_ALIGN. + 2012-05-23 Richard Guenther <rguenther@suse.de> * tree-dfa.c (add_referenced_var_1): Do not add global vars. diff --git a/gcc/config/avr/avr.h b/gcc/config/avr/avr.h index dfbd071..17867eb 100644 --- a/gcc/config/avr/avr.h +++ b/gcc/config/avr/avr.h @@ -557,10 +557,10 @@ typedef struct avr_args { #define ASM_OUTPUT_ADDR_VEC_ELT(STREAM, VALUE) \ avr_output_addr_vec_elt(STREAM, VALUE) -#define ASM_OUTPUT_ALIGN(STREAM, POWER) \ - do { \ - if ((POWER) > 1) \ - fprintf (STREAM, "\t.p2align\t%d\n", POWER); \ +#define ASM_OUTPUT_ALIGN(STREAM, POWER) \ + do { \ + if ((POWER) > 0) \ + fprintf (STREAM, "\t.p2align\t%d\n", POWER); \ } while (0) #define CASE_VECTOR_MODE HImode diff --git a/gcc/config/avr/elf.h b/gcc/config/avr/elf.h index 6d79dc3..82a0969 100644 --- a/gcc/config/avr/elf.h +++ b/gcc/config/avr/elf.h @@ -35,7 +35,7 @@ /* Output alignment 2**1 for jump tables. */ #undef ASM_OUTPUT_BEFORE_CASE_LABEL #define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE, PREFIX, NUM, TABLE) \ - fprintf (FILE, "\t.p2align\t1\n"); + ASM_OUTPUT_ALIGN (FILE, 1); /* Be conservative in crtstuff.c. */ #undef INIT_SECTION_ASM_OP |