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| author | Joseph Myers <joseph@codesourcery.com> | 2017-09-28 14:08:28 +0100 |
|---|---|---|
| committer | Joseph Myers <jsm28@gcc.gnu.org> | 2017-09-28 14:08:28 +0100 |
| commit | fcef3abdc5b8ff77404e1cab97570a8431bcde5d (patch) | |
| tree | 45878272f006c8d8b063fce30c9a5010c4817f6f /gcc | |
| parent | 78c98bf2d98bba45b128e1461f79b85ba12d2775 (diff) | |
| download | gcc-fcef3abdc5b8ff77404e1cab97570a8431bcde5d.zip gcc-fcef3abdc5b8ff77404e1cab97570a8431bcde5d.tar.gz gcc-fcef3abdc5b8ff77404e1cab97570a8431bcde5d.tar.bz2 | |
Avoid assembler warnings from AArch64 constructor/destructor priorities.
Many GCC tests fail for AArch64 with current binutils because of
assembler warnings of the form "Warning: ignoring incorrect section
type for .init_array.00100". The same issue was fixed for ARM in
r247015 by using SECTION_NOTYPE when creating those sections; this
patch applies the same fix to AArch64.
Tested with no regressions with cross to aarch64-linux-gnu.
* config/aarch64/aarch64.c (aarch64_elf_asm_constructor)
(aarch64_elf_asm_destructor): Pass SECTION_NOTYPE to get_section
when creating .init_array and .fini_array sections with priority
specified.
From-SVN: r253252
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/aarch64/aarch64.c | 4 |
2 files changed, 9 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 71b1408..718f042 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2017-09-28 Joseph Myers <joseph@codesourcery.com> + + * config/aarch64/aarch64.c (aarch64_elf_asm_constructor) + (aarch64_elf_asm_destructor): Pass SECTION_NOTYPE to get_section + when creating .init_array and .fini_array sections with priority + specified. + 2017-09-27 Christophe Lyon <christophe.lyon@linaro.org> PR target/71727 diff --git a/gcc/config/aarch64/aarch64.c b/gcc/config/aarch64/aarch64.c index 4c411df..23f5aff 100644 --- a/gcc/config/aarch64/aarch64.c +++ b/gcc/config/aarch64/aarch64.c @@ -6095,7 +6095,7 @@ aarch64_elf_asm_constructor (rtx symbol, int priority) -Wformat-truncation false positive, use a larger size. */ char buf[23]; snprintf (buf, sizeof (buf), ".init_array.%.5u", priority); - s = get_section (buf, SECTION_WRITE, NULL); + s = get_section (buf, SECTION_WRITE | SECTION_NOTYPE, NULL); switch_to_section (s); assemble_align (POINTER_SIZE); assemble_aligned_integer (POINTER_BYTES, symbol); @@ -6115,7 +6115,7 @@ aarch64_elf_asm_destructor (rtx symbol, int priority) -Wformat-truncation false positive, use a larger size. */ char buf[23]; snprintf (buf, sizeof (buf), ".fini_array.%.5u", priority); - s = get_section (buf, SECTION_WRITE, NULL); + s = get_section (buf, SECTION_WRITE | SECTION_NOTYPE, NULL); switch_to_section (s); assemble_align (POINTER_SIZE); assemble_aligned_integer (POINTER_BYTES, symbol); |