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| author | H.J. Lu <hjl.tools@gmail.com> | 2024-04-08 19:39:23 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2024-04-09 05:22:41 -0700 |
| commit | 56756c571eb6d33eb8035cf0deb37e472597af6b (patch) | |
| tree | 722ca45260a726cb674724539ad8bda5c6d25a3a /bfd | |
| parent | cd714ac07cbe6a9206df3bc81607818b272399f9 (diff) | |
| download | gdb-56756c571eb6d33eb8035cf0deb37e472597af6b.zip gdb-56756c571eb6d33eb8035cf0deb37e472597af6b.tar.gz gdb-56756c571eb6d33eb8035cf0deb37e472597af6b.tar.bz2 | |
bfd: Define pagesize variables only for mmap
Define _bfd_pagesize, _bfd_pagesize_m1 and _bfd_minimum_mmap_size only
if HAVE_MMAP is defined.
* libbfd-in.h (_bfd_pagesize): Declare only if HAVE_MMAP is
defined.
(_bfd_pagesize_m1): Likewise.
(_bfd_minimum_mmap_size): Likewise.
* libbfd.c (_bfd_pagesize): Define only if HAVE_MMAP is defined.
(_bfd_pagesize_m1): Likewise.
(_bfd_minimum_mmap_size): Likewise.
(bfd_init_pagesize): Likewise.
* lynx-core.c (lynx_core_file_p): Replace _bfd_pagesize with
getpagesize.
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/libbfd-in.h | 2 | ||||
| -rw-r--r-- | bfd/libbfd.c | 2 | ||||
| -rw-r--r-- | bfd/libbfd.h | 2 | ||||
| -rw-r--r-- | bfd/lynx-core.c | 2 |
4 files changed, 7 insertions, 1 deletions
diff --git a/bfd/libbfd-in.h b/bfd/libbfd-in.h index 7bfc58f..81898d4 100644 --- a/bfd/libbfd-in.h +++ b/bfd/libbfd-in.h @@ -848,9 +848,11 @@ extern bfd_byte * _bfd_write_unsigned_leb128 extern struct bfd_link_info *_bfd_get_link_info (bfd *) ATTRIBUTE_HIDDEN; +#ifdef HAVE_MMAP extern uintptr_t _bfd_pagesize ATTRIBUTE_HIDDEN; extern uintptr_t _bfd_pagesize_m1 ATTRIBUTE_HIDDEN; extern uintptr_t _bfd_minimum_mmap_size ATTRIBUTE_HIDDEN; +#endif #if GCC_VERSION >= 7000 #define _bfd_mul_overflow(a, b, res) __builtin_mul_overflow (a, b, res) diff --git a/bfd/libbfd.c b/bfd/libbfd.c index 86366e4..e92ed5e 100644 --- a/bfd/libbfd.c +++ b/bfd/libbfd.c @@ -1572,6 +1572,7 @@ _bfd_generic_init_private_section_data (bfd *ibfd ATTRIBUTE_UNUSED, return true; } +#ifdef HAVE_MMAP uintptr_t _bfd_pagesize; uintptr_t _bfd_pagesize_m1; uintptr_t _bfd_minimum_mmap_size; @@ -1587,3 +1588,4 @@ bfd_init_pagesize (void) /* The minimum section size to use mmap. */ _bfd_minimum_mmap_size = _bfd_pagesize * 4; } +#endif diff --git a/bfd/libbfd.h b/bfd/libbfd.h index bed7d88..bfe3c6f 100644 --- a/bfd/libbfd.h +++ b/bfd/libbfd.h @@ -854,9 +854,11 @@ extern bfd_byte * _bfd_write_unsigned_leb128 extern struct bfd_link_info *_bfd_get_link_info (bfd *) ATTRIBUTE_HIDDEN; +#ifdef HAVE_MMAP extern uintptr_t _bfd_pagesize ATTRIBUTE_HIDDEN; extern uintptr_t _bfd_pagesize_m1 ATTRIBUTE_HIDDEN; extern uintptr_t _bfd_minimum_mmap_size ATTRIBUTE_HIDDEN; +#endif #if GCC_VERSION >= 7000 #define _bfd_mul_overflow(a, b, res) __builtin_mul_overflow (a, b, res) diff --git a/bfd/lynx-core.c b/bfd/lynx-core.c index 9ec5a0d..44d94ad 100644 --- a/bfd/lynx-core.c +++ b/bfd/lynx-core.c @@ -96,7 +96,7 @@ lynx_core_file_p (bfd *abfd) asection *newsect; size_t amt; - pagesize = _bfd_pagesize; /* Serious cross-target issue here... This + pagesize = getpagesize (); /* Serious cross-target issue here... This really needs to come from a system-specific header file. */ |